2ou7 - Revision history

OCA at 10:48, 30 August 2023

OCA — Wed, 30 Aug 2023 10:48:38 GMT

←Older revision		Revision as of 10:48, 30 August 2023
Line 3:		Line 3:
	<StructureSection load='2ou7' size='340' side='right'caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>		<StructureSection load='2ou7' size='340' side='right'caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/~~Human Human~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene~~></td></tr>~~	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 2.4Å</td></tr>
-	~~<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>~~	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>	+
	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [https://pdbe.org/2ou7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [https://www.ebi.ac.uk/pdbsum/2ou7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ou7 ProSAT]</span></td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [https://pdbe.org/2ou7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [https://www.ebi.ac.uk/pdbsum/2ou7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ou7 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
-	[[https://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.	+	[https://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Serine/threonine-protein kinase that performs several important functions throughout M phase of the cell cycle, including the regulation of centrosome maturation and spindle assembly, the removal of cohesins from chromosome arms, the inactivation of anaphase-promoting complex/cyclosome (APC/C) inhibitors, and the regulation of mitotic exit and cytokinesis. Polo-like kinase proteins acts by binding and phosphorylating proteins are that already phosphorylated on a specific motif recognized by the POLO box domains. Phosphorylates BORA, BUB1B/BUBR1, CCNB1, CDC25C, CEP55, ECT2, ERCC6L, FBXO5/EMI1, FOXM1, KIF20A/MKLP2, MLF1IP, NEDD1, NINL, NPM1, NUDC, PKMYT1/MYT1, PLK1S1/KIZ, PPP1R12A/MYPT1, PRC1, RACGAP1/CYK4, SGOL1, STAG2/SA2, TEX14, TOPORS, p73/TP73, TPT1 and WEE1. Plays a key role in centrosome functions and the assembly of bipolar spindles by phosphorylating PLK1S1/KIZ, NEDD1 and NINL. NEDD1 phosphorylation promotes subsequent targeting of the gamma-tubulin ring complex (gTuRC) to the centrosome, an important step for spindle formation. Phosphorylation of NINL component of the centrosome leads to NINL dissociation from other centrosomal proteins. Involved in mitosis exit and cytokinesis by phosphorylating CEP55, ECT2, KIF20A/MKLP2, MLF1IP, PRC1 and RACGAP1. Recruited at the central spindle by phosphorylating and docking PRC1 and KIF20A/MKLP2; creates its own docking sites on PRC1 and KIF20A/MKLP2 by mediating phosphorylation of sites subsequently recognized by the POLO box domains. Phosphorylates RACGAP1, thereby creating a docking site for the Rho GTP exchange factor ECT2 that is essential for the cleavage furrow formation. Promotes the central spindle recruitment of ECT2. Plays a central role in G2/M transition of mitotic cell cycle by phosphorylating CCNB1, CDC25C, FOXM1, MLF1IP, PKMYT1/MYT1, PPP1R12A/MYPT1 and WEE1. Part of a regulatory circuit that promotes the activation of CDK1 by phosphorylating the positive regulator CDC25C and inhibiting the negative regulators WEE1 and PKMYT1/MYT1. Also acts by mediating phosphorylation of cyclin-B1 (CCNB1) on centrosomes in prophase. Phosphorylates FOXM1, a key mitotic transcription regulator, leading to enhance FOXM1 transcriptional activity. Involved in kinetochore functions and sister chromatid cohesion by phosphorylating BUB1B/BUBR1, FBXO5/EMI1 and STAG2/SA2. PLK1 is high on non-attached kinetochores suggesting a role of PLK1 in kinetochore attachment or in spindle assembly checkpoint (SAC) regulation. Required for kinetochore localization of BUB1B. Regulates the dissociation of cohesin from chromosomes by phosphorylating cohesin subunits such as STAG2/SA2. Phosphorylates SGOL1: required for spindle pole localization of isoform 3 of SGOL1 and plays a role in regulating its centriole cohesion function. Mediates phosphorylation of FBXO5/EMI1, a negative regulator of the APC/C complex during prophase, leading to FBXO5/EMI1 ubiquitination and degradation by the proteasome. Acts as a negative regulator of p53 family members: phosphorylates TOPORS, leading to inhibit the sumoylation of p53/TP53 and simultaneously enhance the ubiquitination and subsequent degradation of p53/TP53. Phosphorylates the transactivation domain of the transcription factor p73/TP73, leading to inhibit p73/TP73-mediated transcriptional activation and pro-apoptotic functions. Phosphorylates BORA, and thereby promotes the degradation of BORA. Contributes to the regulation of AURKA function. Also required for recovery after DNA damage checkpoint and entry into mitosis.<ref>PMID:8991084</ref> <ref>PMID:11202906</ref> <ref>PMID:12207013</ref> <ref>PMID:12447691</ref> <ref>PMID:12852856</ref> <ref>PMID:12738781</ref> <ref>PMID:12939256</ref> <ref>PMID:12524548</ref> <ref>PMID:14734534</ref> <ref>PMID:15469984</ref> <ref>PMID:15070733</ref> <ref>PMID:15148369</ref> <ref>PMID:16198290</ref> <ref>PMID:16980960</ref> <ref>PMID:16247472</ref> <ref>PMID:17081991</ref> <ref>PMID:17617734</ref> <ref>PMID:17376779</ref> <ref>PMID:17351640</ref> <ref>PMID:18418051</ref> <ref>PMID:18521620</ref> <ref>PMID:18331714</ref> <ref>PMID:18477460</ref> <ref>PMID:18174154</ref> <ref>PMID:19160488</ref> <ref>PMID:18615013</ref> <ref>PMID:19473992</ref> <ref>PMID:19509060</ref> <ref>PMID:19351716</ref> <ref>PMID:19468300</ref> <ref>PMID:19468302</ref> <ref>PMID:14532005</ref> <ref>PMID:19597481</ref>	+	[https://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN] Serine/threonine-protein kinase that performs several important functions throughout M phase of the cell cycle, including the regulation of centrosome maturation and spindle assembly, the removal of cohesins from chromosome arms, the inactivation of anaphase-promoting complex/cyclosome (APC/C) inhibitors, and the regulation of mitotic exit and cytokinesis. Polo-like kinase proteins acts by binding and phosphorylating proteins are that already phosphorylated on a specific motif recognized by the POLO box domains. Phosphorylates BORA, BUB1B/BUBR1, CCNB1, CDC25C, CEP55, ECT2, ERCC6L, FBXO5/EMI1, FOXM1, KIF20A/MKLP2, MLF1IP, NEDD1, NINL, NPM1, NUDC, PKMYT1/MYT1, PLK1S1/KIZ, PPP1R12A/MYPT1, PRC1, RACGAP1/CYK4, SGOL1, STAG2/SA2, TEX14, TOPORS, p73/TP73, TPT1 and WEE1. Plays a key role in centrosome functions and the assembly of bipolar spindles by phosphorylating PLK1S1/KIZ, NEDD1 and NINL. NEDD1 phosphorylation promotes subsequent targeting of the gamma-tubulin ring complex (gTuRC) to the centrosome, an important step for spindle formation. Phosphorylation of NINL component of the centrosome leads to NINL dissociation from other centrosomal proteins. Involved in mitosis exit and cytokinesis by phosphorylating CEP55, ECT2, KIF20A/MKLP2, MLF1IP, PRC1 and RACGAP1. Recruited at the central spindle by phosphorylating and docking PRC1 and KIF20A/MKLP2; creates its own docking sites on PRC1 and KIF20A/MKLP2 by mediating phosphorylation of sites subsequently recognized by the POLO box domains. Phosphorylates RACGAP1, thereby creating a docking site for the Rho GTP exchange factor ECT2 that is essential for the cleavage furrow formation. Promotes the central spindle recruitment of ECT2. Plays a central role in G2/M transition of mitotic cell cycle by phosphorylating CCNB1, CDC25C, FOXM1, MLF1IP, PKMYT1/MYT1, PPP1R12A/MYPT1 and WEE1. Part of a regulatory circuit that promotes the activation of CDK1 by phosphorylating the positive regulator CDC25C and inhibiting the negative regulators WEE1 and PKMYT1/MYT1. Also acts by mediating phosphorylation of cyclin-B1 (CCNB1) on centrosomes in prophase. Phosphorylates FOXM1, a key mitotic transcription regulator, leading to enhance FOXM1 transcriptional activity. Involved in kinetochore functions and sister chromatid cohesion by phosphorylating BUB1B/BUBR1, FBXO5/EMI1 and STAG2/SA2. PLK1 is high on non-attached kinetochores suggesting a role of PLK1 in kinetochore attachment or in spindle assembly checkpoint (SAC) regulation. Required for kinetochore localization of BUB1B. Regulates the dissociation of cohesin from chromosomes by phosphorylating cohesin subunits such as STAG2/SA2. Phosphorylates SGOL1: required for spindle pole localization of isoform 3 of SGOL1 and plays a role in regulating its centriole cohesion function. Mediates phosphorylation of FBXO5/EMI1, a negative regulator of the APC/C complex during prophase, leading to FBXO5/EMI1 ubiquitination and degradation by the proteasome. Acts as a negative regulator of p53 family members: phosphorylates TOPORS, leading to inhibit the sumoylation of p53/TP53 and simultaneously enhance the ubiquitination and subsequent degradation of p53/TP53. Phosphorylates the transactivation domain of the transcription factor p73/TP73, leading to inhibit p73/TP73-mediated transcriptional activation and pro-apoptotic functions. Phosphorylates BORA, and thereby promotes the degradation of BORA. Contributes to the regulation of AURKA function. Also required for recovery after DNA damage checkpoint and entry into mitosis.<ref>PMID:8991084</ref> <ref>PMID:11202906</ref> <ref>PMID:12207013</ref> <ref>PMID:12447691</ref> <ref>PMID:12852856</ref> <ref>PMID:12738781</ref> <ref>PMID:12939256</ref> <ref>PMID:12524548</ref> <ref>PMID:14734534</ref> <ref>PMID:15469984</ref> <ref>PMID:15070733</ref> <ref>PMID:15148369</ref> <ref>PMID:16198290</ref> <ref>PMID:16980960</ref> <ref>PMID:16247472</ref> <ref>PMID:17081991</ref> <ref>PMID:17617734</ref> <ref>PMID:17376779</ref> <ref>PMID:17351640</ref> <ref>PMID:18418051</ref> <ref>PMID:18521620</ref> <ref>PMID:18331714</ref> <ref>PMID:18477460</ref> <ref>PMID:18174154</ref> <ref>PMID:19160488</ref> <ref>PMID:18615013</ref> <ref>PMID:19473992</ref> <ref>PMID:19509060</ref> <ref>PMID:19351716</ref> <ref>PMID:19468300</ref> <ref>PMID:19468302</ref> <ref>PMID:14532005</ref> <ref>PMID:19597481</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Human~~]]	+	[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	~~[[Category: Polo kinase]]~~	+	[[Category: Ding Y-H]]
-	[[Category: Ding, Y H]]	+	[[Category: Kohls D]]
-	[[Category: Kohls, D]]	+	[[Category: Kothe M]]
-	[[Category: Kothe, M]]	+	[[Category: Low S]]
-	[[Category: Low, S]]	+
-	~~[[Category: Kinase domain]]~~	+
-	~~[[Category: Transferase~~]]	+

OCA at 13:05, 9 June 2021

OCA — Wed, 09 Jun 2021 13:05:59 GMT

←Older revision		Revision as of 13:05, 9 June 2021
Line 1:		Line 1:

	==Structure of the Catalytic Domain of Human Polo-like Kinase 1==		==Structure of the Catalytic Domain of Human Polo-like Kinase 1==
-	<StructureSection load='2ou7' size='340' side='right' caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>	+	<StructureSection load='2ou7' size='340' side='right'caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([~~http~~://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [~~http~~://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [~~http~~://pdbe.org/2ou7 PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/2ou7 PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=2ou7 ProSAT]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [https://pdbe.org/2ou7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [https://www.ebi.ac.uk/pdbsum/2ou7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ou7 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
-	[[~~http~~://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.	+	[[https://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Serine/threonine-protein kinase that performs several important functions throughout M phase of the cell cycle, including the regulation of centrosome maturation and spindle assembly, the removal of cohesins from chromosome arms, the inactivation of anaphase-promoting complex/cyclosome (APC/C) inhibitors, and the regulation of mitotic exit and cytokinesis. Polo-like kinase proteins acts by binding and phosphorylating proteins are that already phosphorylated on a specific motif recognized by the POLO box domains. Phosphorylates BORA, BUB1B/BUBR1, CCNB1, CDC25C, CEP55, ECT2, ERCC6L, FBXO5/EMI1, FOXM1, KIF20A/MKLP2, MLF1IP, NEDD1, NINL, NPM1, NUDC, PKMYT1/MYT1, PLK1S1/KIZ, PPP1R12A/MYPT1, PRC1, RACGAP1/CYK4, SGOL1, STAG2/SA2, TEX14, TOPORS, p73/TP73, TPT1 and WEE1. Plays a key role in centrosome functions and the assembly of bipolar spindles by phosphorylating PLK1S1/KIZ, NEDD1 and NINL. NEDD1 phosphorylation promotes subsequent targeting of the gamma-tubulin ring complex (gTuRC) to the centrosome, an important step for spindle formation. Phosphorylation of NINL component of the centrosome leads to NINL dissociation from other centrosomal proteins. Involved in mitosis exit and cytokinesis by phosphorylating CEP55, ECT2, KIF20A/MKLP2, MLF1IP, PRC1 and RACGAP1. Recruited at the central spindle by phosphorylating and docking PRC1 and KIF20A/MKLP2; creates its own docking sites on PRC1 and KIF20A/MKLP2 by mediating phosphorylation of sites subsequently recognized by the POLO box domains. Phosphorylates RACGAP1, thereby creating a docking site for the Rho GTP exchange factor ECT2 that is essential for the cleavage furrow formation. Promotes the central spindle recruitment of ECT2. Plays a central role in G2/M transition of mitotic cell cycle by phosphorylating CCNB1, CDC25C, FOXM1, MLF1IP, PKMYT1/MYT1, PPP1R12A/MYPT1 and WEE1. Part of a regulatory circuit that promotes the activation of CDK1 by phosphorylating the positive regulator CDC25C and inhibiting the negative regulators WEE1 and PKMYT1/MYT1. Also acts by mediating phosphorylation of cyclin-B1 (CCNB1) on centrosomes in prophase. Phosphorylates FOXM1, a key mitotic transcription regulator, leading to enhance FOXM1 transcriptional activity. Involved in kinetochore functions and sister chromatid cohesion by phosphorylating BUB1B/BUBR1, FBXO5/EMI1 and STAG2/SA2. PLK1 is high on non-attached kinetochores suggesting a role of PLK1 in kinetochore attachment or in spindle assembly checkpoint (SAC) regulation. Required for kinetochore localization of BUB1B. Regulates the dissociation of cohesin from chromosomes by phosphorylating cohesin subunits such as STAG2/SA2. Phosphorylates SGOL1: required for spindle pole localization of isoform 3 of SGOL1 and plays a role in regulating its centriole cohesion function. Mediates phosphorylation of FBXO5/EMI1, a negative regulator of the APC/C complex during prophase, leading to FBXO5/EMI1 ubiquitination and degradation by the proteasome. Acts as a negative regulator of p53 family members: phosphorylates TOPORS, leading to inhibit the sumoylation of p53/TP53 and simultaneously enhance the ubiquitination and subsequent degradation of p53/TP53. Phosphorylates the transactivation domain of the transcription factor p73/TP73, leading to inhibit p73/TP73-mediated transcriptional activation and pro-apoptotic functions. Phosphorylates BORA, and thereby promotes the degradation of BORA. Contributes to the regulation of AURKA function. Also required for recovery after DNA damage checkpoint and entry into mitosis.<ref>PMID:8991084</ref> <ref>PMID:11202906</ref> <ref>PMID:12207013</ref> <ref>PMID:12447691</ref> <ref>PMID:12852856</ref> <ref>PMID:12738781</ref> <ref>PMID:12939256</ref> <ref>PMID:12524548</ref> <ref>PMID:14734534</ref> <ref>PMID:15469984</ref> <ref>PMID:15070733</ref> <ref>PMID:15148369</ref> <ref>PMID:16198290</ref> <ref>PMID:16980960</ref> <ref>PMID:16247472</ref> <ref>PMID:17081991</ref> <ref>PMID:17617734</ref> <ref>PMID:17376779</ref> <ref>PMID:17351640</ref> <ref>PMID:18418051</ref> <ref>PMID:18521620</ref> <ref>PMID:18331714</ref> <ref>PMID:18477460</ref> <ref>PMID:18174154</ref> <ref>PMID:19160488</ref> <ref>PMID:18615013</ref> <ref>PMID:19473992</ref> <ref>PMID:19509060</ref> <ref>PMID:19351716</ref> <ref>PMID:19468300</ref> <ref>PMID:19468302</ref> <ref>PMID:14532005</ref> <ref>PMID:19597481</ref>	+	[[https://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Serine/threonine-protein kinase that performs several important functions throughout M phase of the cell cycle, including the regulation of centrosome maturation and spindle assembly, the removal of cohesins from chromosome arms, the inactivation of anaphase-promoting complex/cyclosome (APC/C) inhibitors, and the regulation of mitotic exit and cytokinesis. Polo-like kinase proteins acts by binding and phosphorylating proteins are that already phosphorylated on a specific motif recognized by the POLO box domains. Phosphorylates BORA, BUB1B/BUBR1, CCNB1, CDC25C, CEP55, ECT2, ERCC6L, FBXO5/EMI1, FOXM1, KIF20A/MKLP2, MLF1IP, NEDD1, NINL, NPM1, NUDC, PKMYT1/MYT1, PLK1S1/KIZ, PPP1R12A/MYPT1, PRC1, RACGAP1/CYK4, SGOL1, STAG2/SA2, TEX14, TOPORS, p73/TP73, TPT1 and WEE1. Plays a key role in centrosome functions and the assembly of bipolar spindles by phosphorylating PLK1S1/KIZ, NEDD1 and NINL. NEDD1 phosphorylation promotes subsequent targeting of the gamma-tubulin ring complex (gTuRC) to the centrosome, an important step for spindle formation. Phosphorylation of NINL component of the centrosome leads to NINL dissociation from other centrosomal proteins. Involved in mitosis exit and cytokinesis by phosphorylating CEP55, ECT2, KIF20A/MKLP2, MLF1IP, PRC1 and RACGAP1. Recruited at the central spindle by phosphorylating and docking PRC1 and KIF20A/MKLP2; creates its own docking sites on PRC1 and KIF20A/MKLP2 by mediating phosphorylation of sites subsequently recognized by the POLO box domains. Phosphorylates RACGAP1, thereby creating a docking site for the Rho GTP exchange factor ECT2 that is essential for the cleavage furrow formation. Promotes the central spindle recruitment of ECT2. Plays a central role in G2/M transition of mitotic cell cycle by phosphorylating CCNB1, CDC25C, FOXM1, MLF1IP, PKMYT1/MYT1, PPP1R12A/MYPT1 and WEE1. Part of a regulatory circuit that promotes the activation of CDK1 by phosphorylating the positive regulator CDC25C and inhibiting the negative regulators WEE1 and PKMYT1/MYT1. Also acts by mediating phosphorylation of cyclin-B1 (CCNB1) on centrosomes in prophase. Phosphorylates FOXM1, a key mitotic transcription regulator, leading to enhance FOXM1 transcriptional activity. Involved in kinetochore functions and sister chromatid cohesion by phosphorylating BUB1B/BUBR1, FBXO5/EMI1 and STAG2/SA2. PLK1 is high on non-attached kinetochores suggesting a role of PLK1 in kinetochore attachment or in spindle assembly checkpoint (SAC) regulation. Required for kinetochore localization of BUB1B. Regulates the dissociation of cohesin from chromosomes by phosphorylating cohesin subunits such as STAG2/SA2. Phosphorylates SGOL1: required for spindle pole localization of isoform 3 of SGOL1 and plays a role in regulating its centriole cohesion function. Mediates phosphorylation of FBXO5/EMI1, a negative regulator of the APC/C complex during prophase, leading to FBXO5/EMI1 ubiquitination and degradation by the proteasome. Acts as a negative regulator of p53 family members: phosphorylates TOPORS, leading to inhibit the sumoylation of p53/TP53 and simultaneously enhance the ubiquitination and subsequent degradation of p53/TP53. Phosphorylates the transactivation domain of the transcription factor p73/TP73, leading to inhibit p73/TP73-mediated transcriptional activation and pro-apoptotic functions. Phosphorylates BORA, and thereby promotes the degradation of BORA. Contributes to the regulation of AURKA function. Also required for recovery after DNA damage checkpoint and entry into mitosis.<ref>PMID:8991084</ref> <ref>PMID:11202906</ref> <ref>PMID:12207013</ref> <ref>PMID:12447691</ref> <ref>PMID:12852856</ref> <ref>PMID:12738781</ref> <ref>PMID:12939256</ref> <ref>PMID:12524548</ref> <ref>PMID:14734534</ref> <ref>PMID:15469984</ref> <ref>PMID:15070733</ref> <ref>PMID:15148369</ref> <ref>PMID:16198290</ref> <ref>PMID:16980960</ref> <ref>PMID:16247472</ref> <ref>PMID:17081991</ref> <ref>PMID:17617734</ref> <ref>PMID:17376779</ref> <ref>PMID:17351640</ref> <ref>PMID:18418051</ref> <ref>PMID:18521620</ref> <ref>PMID:18331714</ref> <ref>PMID:18477460</ref> <ref>PMID:18174154</ref> <ref>PMID:19160488</ref> <ref>PMID:18615013</ref> <ref>PMID:19473992</ref> <ref>PMID:19509060</ref> <ref>PMID:19351716</ref> <ref>PMID:19468300</ref> <ref>PMID:19468302</ref> <ref>PMID:14532005</ref> <ref>PMID:19597481</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
-	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ou/2ou7_consurf.spt"</scriptWhenChecked>	+	<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ou/2ou7_consurf.spt"</scriptWhenChecked>
	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>		<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
Line 32:		Line 32:
	</div>		</div>
	<div class="pdbe-citations 2ou7" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 2ou7" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Serine/threonine protein kinase 3D structures\|Serine/threonine protein kinase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
Line 37:		Line 40:
	</StructureSection>		</StructureSection>
	[[Category: Human]]		[[Category: Human]]
		+	[[Category: Large Structures]]
	[[Category: Polo kinase]]		[[Category: Polo kinase]]
	[[Category: Ding, Y H]]		[[Category: Ding, Y H]]

OCA at 09:09, 18 October 2017

OCA — Wed, 18 Oct 2017 09:09:34 GMT

←Older revision		Revision as of 09:09, 18 October 2017
Line 1:		Line 1:
		+
	==Structure of the Catalytic Domain of Human Polo-like Kinase 1==		==Structure of the Catalytic Domain of Human Polo-like Kinase 1==
	<StructureSection load='2ou7' size='340' side='right' caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>		<StructureSection load='2ou7' size='340' side='right' caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>
Line 6:		Line 7:
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>		<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [http://pdbe.org/2ou7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [http://www.ebi.ac.uk/pdbsum/2ou7 PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [http://pdbe.org/2ou7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [http://www.ebi.ac.uk/pdbsum/2ou7 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2ou7 ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 20:		Line 21:
	<text>to colour the structure by Evolutionary Conservation</text>		<text>to colour the structure by Evolutionary Conservation</text>
	</jmolCheckbox>		</jmolCheckbox>
-	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/~~chain_selection~~.php?pdb_ID=~~2ata~~ ConSurf].	+	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2ou7 ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
Line 31:		Line 32:
	</div>		</div>
	<div class="pdbe-citations 2ou7" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 2ou7" style="background-color:#fffaf0;"></div>
-
-	==See Also==
-	*[[Serine/threonine protein kinase\|Serine/threonine protein kinase]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 22:15, 11 September 2015

OCA — Fri, 11 Sep 2015 22:15:04 GMT

←Older revision		Revision as of 22:15, 11 September 2015
Line 2:		Line 2:
	<StructureSection load='2ou7' size='340' side='right' caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>		<StructureSection load='2ou7' size='340' side='right' caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Homo_sapiens Homo sapiens~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 ~~Homo sapiens~~])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [http://www.ebi.ac.uk/pdbsum/2ou7 PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [http://pdbe.org/2ou7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [http://www.ebi.ac.uk/pdbsum/2ou7 PDBsum]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 30:		Line 30:
	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	</div>		</div>
		+	<div class="pdbe-citations 2ou7" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
Line 37:		Line 38:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Homo sapiens~~]]	+	[[Category: Human]]
	[[Category: Polo kinase]]		[[Category: Polo kinase]]
	[[Category: Ding, Y H]]		[[Category: Ding, Y H]]

OCA at 16:49, 19 January 2015

OCA — Mon, 19 Jan 2015 16:49:20 GMT

←Older revision		Revision as of 16:49, 19 January 2015
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>		<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>
-	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><br>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
-	<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>
-	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [http://www.ebi.ac.uk/pdbsum/2ou7 PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [http://www.ebi.ac.uk/pdbsum/2ou7 PDBsum]</span></td></tr>
-	<table>	+	</table>
	== Disease ==		== Disease ==
	[[http://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.		[[http://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.
Line 39:		Line 39:
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Polo kinase]]		[[Category: Polo kinase]]
-	[[Category: Ding, Y H.]]	+	[[Category: Ding, Y H]]
-	[[Category: Kohls, D.]]	+	[[Category: Kohls, D]]
-	[[Category: Kothe, M.]]	+	[[Category: Kothe, M]]
-	[[Category: Low, S.]]	+	[[Category: Low, S]]
	[[Category: Kinase domain]]		[[Category: Kinase domain]]
	[[Category: Transferase]]		[[Category: Transferase]]

OCA at 19:28, 30 September 2014

OCA — Tue, 30 Sep 2014 19:28:47 GMT

←Older revision		Revision as of 19:28, 30 September 2014
Line 1:		Line 1:
-	~~{{STRUCTURE_2ou7\| PDB=2ou7 \| SCENE= }}~~	+	==Structure of the Catalytic Domain of Human Polo-like Kinase 1==
-	===Structure of the Catalytic Domain of Human Polo-like Kinase 1===	+	<StructureSection load='2ou7' size='340' side='right' caption='[[2ou7]], [[Resolution\|resolution]] 2.40Å' scene=''>
-	~~{{ABSTRACT_PUBMED_17461553}}~~	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[2ou7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2OU7 FirstGlance]. <br>
-	==Disease==	+	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><br>
		+	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">PLK1, PLK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
		+	<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Polo_kinase Polo kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.21 2.7.11.21] </span></td></tr>
		+	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ou7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ou7 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2ou7 RCSB], [http://www.ebi.ac.uk/pdbsum/2ou7 PDBsum]</span></td></tr>
		+	<table>
		+	== Disease ==
	[[http://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.		[[http://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Serine/threonine-protein kinase that performs several important functions throughout M phase of the cell cycle, including the regulation of centrosome maturation and spindle assembly, the removal of cohesins from chromosome arms, the inactivation of anaphase-promoting complex/cyclosome (APC/C) inhibitors, and the regulation of mitotic exit and cytokinesis. Polo-like kinase proteins acts by binding and phosphorylating proteins are that already phosphorylated on a specific motif recognized by the POLO box domains. Phosphorylates BORA, BUB1B/BUBR1, CCNB1, CDC25C, CEP55, ECT2, ERCC6L, FBXO5/EMI1, FOXM1, KIF20A/MKLP2, MLF1IP, NEDD1, NINL, NPM1, NUDC, PKMYT1/MYT1, PLK1S1/KIZ, PPP1R12A/MYPT1, PRC1, RACGAP1/CYK4, SGOL1, STAG2/SA2, TEX14, TOPORS, p73/TP73, TPT1 and WEE1. Plays a key role in centrosome functions and the assembly of bipolar spindles by phosphorylating PLK1S1/KIZ, NEDD1 and NINL. NEDD1 phosphorylation promotes subsequent targeting of the gamma-tubulin ring complex (gTuRC) to the centrosome, an important step for spindle formation. Phosphorylation of NINL component of the centrosome leads to NINL dissociation from other centrosomal proteins. Involved in mitosis exit and cytokinesis by phosphorylating CEP55, ECT2, KIF20A/MKLP2, MLF1IP, PRC1 and RACGAP1. Recruited at the central spindle by phosphorylating and docking PRC1 and KIF20A/MKLP2; creates its own docking sites on PRC1 and KIF20A/MKLP2 by mediating phosphorylation of sites subsequently recognized by the POLO box domains. Phosphorylates RACGAP1, thereby creating a docking site for the Rho GTP exchange factor ECT2 that is essential for the cleavage furrow formation. Promotes the central spindle recruitment of ECT2. Plays a central role in G2/M transition of mitotic cell cycle by phosphorylating CCNB1, CDC25C, FOXM1, MLF1IP, PKMYT1/MYT1, PPP1R12A/MYPT1 and WEE1. Part of a regulatory circuit that promotes the activation of CDK1 by phosphorylating the positive regulator CDC25C and inhibiting the negative regulators WEE1 and PKMYT1/MYT1. Also acts by mediating phosphorylation of cyclin-B1 (CCNB1) on centrosomes in prophase. Phosphorylates FOXM1, a key mitotic transcription regulator, leading to enhance FOXM1 transcriptional activity. Involved in kinetochore functions and sister chromatid cohesion by phosphorylating BUB1B/BUBR1, FBXO5/EMI1 and STAG2/SA2. PLK1 is high on non-attached kinetochores suggesting a role of PLK1 in kinetochore attachment or in spindle assembly checkpoint (SAC) regulation. Required for kinetochore localization of BUB1B. Regulates the dissociation of cohesin from chromosomes by phosphorylating cohesin subunits such as STAG2/SA2. Phosphorylates SGOL1: required for spindle pole localization of isoform 3 of SGOL1 and plays a role in regulating its centriole cohesion function. Mediates phosphorylation of FBXO5/EMI1, a negative regulator of the APC/C complex during prophase, leading to FBXO5/EMI1 ubiquitination and degradation by the proteasome. Acts as a negative regulator of p53 family members: phosphorylates TOPORS, leading to inhibit the sumoylation of p53/TP53 and simultaneously enhance the ubiquitination and subsequent degradation of p53/TP53. Phosphorylates the transactivation domain of the transcription factor p73/TP73, leading to inhibit p73/TP73-mediated transcriptional activation and pro-apoptotic functions. Phosphorylates BORA, and thereby promotes the degradation of BORA. Contributes to the regulation of AURKA function. Also required for recovery after DNA damage checkpoint and entry into mitosis.<ref>PMID:8991084</ref> <ref>PMID:11202906</ref> <ref>PMID:12207013</ref> <ref>PMID:12447691</ref> <ref>PMID:12852856</ref> <ref>PMID:12738781</ref> <ref>PMID:12939256</ref> <ref>PMID:12524548</ref> <ref>PMID:14734534</ref> <ref>PMID:15469984</ref> <ref>PMID:15070733</ref> <ref>PMID:15148369</ref> <ref>PMID:16198290</ref> <ref>PMID:16980960</ref> <ref>PMID:16247472</ref> <ref>PMID:17081991</ref> <ref>PMID:17617734</ref> <ref>PMID:17376779</ref> <ref>PMID:17351640</ref> <ref>PMID:18418051</ref> <ref>PMID:18521620</ref> <ref>PMID:18331714</ref> <ref>PMID:18477460</ref> <ref>PMID:18174154</ref> <ref>PMID:19160488</ref> <ref>PMID:18615013</ref> <ref>PMID:19473992</ref> <ref>PMID:19509060</ref> <ref>PMID:19351716</ref> <ref>PMID:19468300</ref> <ref>PMID:19468302</ref> <ref>PMID:14532005</ref> <ref>PMID:19597481</ref>
		+	== Evolutionary Conservation ==
		+	[[Image:Consurf_key_small.gif\|200px\|right]]
		+	Check<jmol>
		+	<jmolCheckbox>
		+	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ou/2ou7_consurf.spt"</scriptWhenChecked>
		+	<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
		+	<text>to colour the structure by Evolutionary Conservation</text>
		+	</jmolCheckbox>
		+	</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary\|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
		+	<div style="clear:both"></div>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Polo-like kinase 1 (Plk1) is an attractive target for the development of anticancer agents due to its importance in regulating cell-cycle progression. Overexpression of Plk1 has been detected in a variety of cancers, and expression levels often correlate with poor prognosis. Despite high interest in Plk1-targeted therapeutics, there is currently no structure publicly available to guide structure-based drug design of specific inhibitors. We determined the crystal structures of the T210V mutant of the kinase domain of human Plk1 complexed with the nonhydrolyzable ATP analogue adenylylimidodiphosphate (AMPPNP) or the pyrrolo-pyrazole inhibitor PHA-680626 at 2.4 and 2.1 A resolution, respectively. Plk1 adopts the typical kinase domain fold and crystallized in a conformation resembling the active state of other kinases. Comparison of the kinetic parameters determined for the (unphosphorylated) wild-type enzyme, as well as the T210V and T210D mutants, shows that the mutations primarily affect the kcat of the reaction, with little change in the apparent Km for the protein or nucleotide substrates (kcat = 0.0094, 0.0376, and 0.0049 s-1 and Km(ATP) = 3.2, 4.0, and 3.0 microM for WT, T210D, and T210V, respectively). The structure highlights features of the active site that can be exploited to obtain Plk1-specific inhibitors with selectivity over other kinases and Plk isoforms. These include the presence of a phenylalanine at the bottom of the ATP pocket, combined with a cysteine (as opposed to the more commonly found leucine) in the roof of the binding site, a pocket created by Leu132 in the hinge region, and a cluster of positively charged residues in the solvent-exposed area outside of the adenine pocket adjacent to the hinge region.

-	~~==Function==~~	+	Structure of the catalytic domain of human polo-like kinase 1.,Kothe M, Kohls D, Low S, Coli R, Cheng AC, Jacques SL, Johnson TL, Lewis C, Loh C, Nonomiya J, Sheils AL, Verdries KA, Wynn TA, Kuhn C, Ding YH Biochemistry. 2007 May 22;46(20):5960-71. Epub 2007 Apr 27. PMID:17461553<ref>PMID:17461553</ref>
-	~~[[http://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Serine/threonine-protein kinase that performs several important functions throughout M phase~~ of the ~~cell cycle, including the regulation of centrosome maturation and spindle assembly, the removal of cohesins from chromosome arms, the inactivation~~ of ~~anaphase-promoting complex/cyclosome (APC/C) inhibitors, and the regulation of mitotic exit and cytokinesis. Polo~~-like kinase ~~proteins acts by binding and phosphorylating proteins are that already phosphorylated on a specific motif recognized by the POLO box domains~~. ~~Phosphorylates BORA~~, ~~BUB1B/BUBR1~~, ~~CCNB1~~, ~~CDC25C~~, ~~CEP55~~, ~~ECT2~~, ~~ERCC6L~~, ~~FBXO5/EMI1~~, ~~FOXM1~~, ~~KIF20A/MKLP2~~, ~~MLF1IP~~, ~~NEDD1~~, ~~NINL~~, ~~NPM1~~, ~~NUDC, PKMYT1/MYT1, PLK1S1/KIZ, PPP1R12A/MYPT1, PRC1, RACGAP1/CYK4, SGOL1, STAG2/SA2, TEX14, TOPORS, p73/TP73~~, ~~TPT1 and WEE1~~. Plays a key role in centrosome functions and the assembly of bipolar spindles by phosphorylating PLK1S1/KIZ, NEDD1 and NINL. NEDD1 phosphorylation promotes subsequent targeting of the gamma-tubulin ring complex (gTuRC) to the centrosome, an important step for spindle formation. Phosphorylation of NINL component of the centrosome leads to NINL dissociation from other centrosomal proteins. Involved in mitosis exit and cytokinesis by phosphorylating CEP55, ECT2, KIF20A/MKLP2, MLF1IP, PRC1 and RACGAP1. Recruited at the central spindle by phosphorylating and docking PRC1 and KIF20A/MKLP2; creates its own docking sites on PRC1 and KIF20A/MKLP2 by mediating phosphorylation of sites subsequently recognized by the POLO box domains. Phosphorylates RACGAP1, thereby creating a docking site for the Rho GTP exchange factor ECT2 that is essential for the cleavage furrow formation. Promotes the central spindle recruitment of ECT2. Plays a central role in G2/M transition of mitotic cell cycle by phosphorylating CCNB1, CDC25C, FOXM1, MLF1IP, PKMYT1/MYT1, PPP1R12A/MYPT1 and WEE1. Part of a regulatory circuit that promotes the activation of CDK1 by phosphorylating the positive regulator CDC25C and inhibiting the negative regulators WEE1 and PKMYT1/MYT1. Also acts by mediating phosphorylation of cyclin-B1 (~~CCNB1~~) on centrosomes in prophase. Phosphorylates FOXM1, a key mitotic transcription regulator, leading to enhance FOXM1 transcriptional activity. Involved in kinetochore functions and sister chromatid cohesion by phosphorylating BUB1B/BUBR1, FBXO5/EMI1 and STAG2/SA2. PLK1 is high on non-attached kinetochores suggesting a role of PLK1 in kinetochore attachment or in spindle assembly checkpoint (SAC) regulation. Required for kinetochore localization of BUB1B. Regulates the dissociation of cohesin from chromosomes by phosphorylating cohesin subunits such as STAG2/SA2. Phosphorylates SGOL1: required for spindle pole localization of isoform 3 of SGOL1 and plays a role in regulating its centriole cohesion function. Mediates phosphorylation of FBXO5/EMI1, a negative regulator of the APC/C complex during prophase, leading to FBXO5/EMI1 ubiquitination and degradation by the proteasome. Acts as a negative regulator of p53 family members: phosphorylates TOPORS, leading to inhibit the sumoylation of p53/TP53 and simultaneously enhance the ubiquitination and subsequent degradation of p53/TP53. Phosphorylates the transactivation domain of the transcription factor p73/TP73, leading to inhibit p73/TP73-~~mediated transcriptional activation and pro-apoptotic functions~~. ~~Phosphorylates BORA, and thereby promotes the degradation of BORA~~. ~~Contributes to the regulation of AURKA function. Also required for recovery after DNA damage checkpoint and entry into mitosis.<ref>~~PMID:8991084</ref><ref>PMID:11202906</ref><ref>PMID:12207013</ref><ref>PMID:12447691</ref><ref>PMID:12852856</ref><ref>PMID:12738781</ref><ref>PMID:12939256</ref><ref>PMID:12524548</ref><ref>PMID:14734534</ref><ref>PMID:15469984</ref><ref>PMID:15070733</ref><ref>PMID:15148369</ref><ref>PMID:16198290</ref><ref>PMID:16980960</ref><ref>PMID:16247472</ref><ref>PMID:17081991</ref><ref>PMID:17617734</ref><ref>PMID:17376779</ref><ref>PMID:17351640</ref><ref>PMID:18418051</ref><ref>PMID:18521620</ref><ref>PMID:18331714</ref><ref>PMID:18477460</ref><ref>PMID:18174154</ref><ref>PMID:19160488</ref><ref>PMID:18615013</ref><ref>PMID:19473992</ref><ref>PMID:19509060</ref><ref>PMID:19351716</ref><ref>PMID:19468300</ref><ref>PMID:19468302</ref><ref>PMID:14532005</ref><ref>PMID:~~19597481~~</ref>	+

-	~~==About this Structure==~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~[[2ou7]] is~~ a ~~1 chain structure with sequence from [http://en~~.~~wikipedia~~.~~org/wiki/Homo_sapiens Homo sapiens]~~. ~~Full crystallographic information is available from [http:~~/~~/oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA].~~	+	</div>

-	==~~Reference~~==	+	==See Also==
-	~~<ref group~~=~~"xtra">PMID:017461553</ref>~~<references ~~group="xtra"~~/><~~references~~/>	+	*[[Serine/threonine protein kinase\|Serine/threonine protein kinase]]
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Polo kinase]]		[[Category: Polo kinase]]

OCA at 01:31, 25 March 2013

OCA — Mon, 25 Mar 2013 01:31:00 GMT

←Older revision		Revision as of 01:31, 25 March 2013
Line 1:		Line 1:
-	[[Image:2ou7.png\|left\|200px]]
-
	{{STRUCTURE_2ou7\| PDB=2ou7 \| SCENE= }}		{{STRUCTURE_2ou7\| PDB=2ou7 \| SCENE= }}
-
	===Structure of the Catalytic Domain of Human Polo-like Kinase 1===		===Structure of the Catalytic Domain of Human Polo-like Kinase 1===
		+	{{ABSTRACT_PUBMED_17461553}}

-	~~{{ABSTRACT_PUBMED_17461553}}~~	+	==Disease==
		+	[[http://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Note=Defects in PLK1 are associated with some cancers, such as gastric, thyroid or B-cell lymphomas. Expression is cancer increased in tumor tissues with a poor prognosis, suggesting a role in malignant transformations and carcinogenesis.
		+
		+	==Function==
		+	[[http://www.uniprot.org/uniprot/PLK1_HUMAN PLK1_HUMAN]] Serine/threonine-protein kinase that performs several important functions throughout M phase of the cell cycle, including the regulation of centrosome maturation and spindle assembly, the removal of cohesins from chromosome arms, the inactivation of anaphase-promoting complex/cyclosome (APC/C) inhibitors, and the regulation of mitotic exit and cytokinesis. Polo-like kinase proteins acts by binding and phosphorylating proteins are that already phosphorylated on a specific motif recognized by the POLO box domains. Phosphorylates BORA, BUB1B/BUBR1, CCNB1, CDC25C, CEP55, ECT2, ERCC6L, FBXO5/EMI1, FOXM1, KIF20A/MKLP2, MLF1IP, NEDD1, NINL, NPM1, NUDC, PKMYT1/MYT1, PLK1S1/KIZ, PPP1R12A/MYPT1, PRC1, RACGAP1/CYK4, SGOL1, STAG2/SA2, TEX14, TOPORS, p73/TP73, TPT1 and WEE1. Plays a key role in centrosome functions and the assembly of bipolar spindles by phosphorylating PLK1S1/KIZ, NEDD1 and NINL. NEDD1 phosphorylation promotes subsequent targeting of the gamma-tubulin ring complex (gTuRC) to the centrosome, an important step for spindle formation. Phosphorylation of NINL component of the centrosome leads to NINL dissociation from other centrosomal proteins. Involved in mitosis exit and cytokinesis by phosphorylating CEP55, ECT2, KIF20A/MKLP2, MLF1IP, PRC1 and RACGAP1. Recruited at the central spindle by phosphorylating and docking PRC1 and KIF20A/MKLP2; creates its own docking sites on PRC1 and KIF20A/MKLP2 by mediating phosphorylation of sites subsequently recognized by the POLO box domains. Phosphorylates RACGAP1, thereby creating a docking site for the Rho GTP exchange factor ECT2 that is essential for the cleavage furrow formation. Promotes the central spindle recruitment of ECT2. Plays a central role in G2/M transition of mitotic cell cycle by phosphorylating CCNB1, CDC25C, FOXM1, MLF1IP, PKMYT1/MYT1, PPP1R12A/MYPT1 and WEE1. Part of a regulatory circuit that promotes the activation of CDK1 by phosphorylating the positive regulator CDC25C and inhibiting the negative regulators WEE1 and PKMYT1/MYT1. Also acts by mediating phosphorylation of cyclin-B1 (CCNB1) on centrosomes in prophase. Phosphorylates FOXM1, a key mitotic transcription regulator, leading to enhance FOXM1 transcriptional activity. Involved in kinetochore functions and sister chromatid cohesion by phosphorylating BUB1B/BUBR1, FBXO5/EMI1 and STAG2/SA2. PLK1 is high on non-attached kinetochores suggesting a role of PLK1 in kinetochore attachment or in spindle assembly checkpoint (SAC) regulation. Required for kinetochore localization of BUB1B. Regulates the dissociation of cohesin from chromosomes by phosphorylating cohesin subunits such as STAG2/SA2. Phosphorylates SGOL1: required for spindle pole localization of isoform 3 of SGOL1 and plays a role in regulating its centriole cohesion function. Mediates phosphorylation of FBXO5/EMI1, a negative regulator of the APC/C complex during prophase, leading to FBXO5/EMI1 ubiquitination and degradation by the proteasome. Acts as a negative regulator of p53 family members: phosphorylates TOPORS, leading to inhibit the sumoylation of p53/TP53 and simultaneously enhance the ubiquitination and subsequent degradation of p53/TP53. Phosphorylates the transactivation domain of the transcription factor p73/TP73, leading to inhibit p73/TP73-mediated transcriptional activation and pro-apoptotic functions. Phosphorylates BORA, and thereby promotes the degradation of BORA. Contributes to the regulation of AURKA function. Also required for recovery after DNA damage checkpoint and entry into mitosis.<ref>PMID:8991084</ref><ref>PMID:11202906</ref><ref>PMID:12207013</ref><ref>PMID:12447691</ref><ref>PMID:12852856</ref><ref>PMID:12738781</ref><ref>PMID:12939256</ref><ref>PMID:12524548</ref><ref>PMID:14734534</ref><ref>PMID:15469984</ref><ref>PMID:15070733</ref><ref>PMID:15148369</ref><ref>PMID:16198290</ref><ref>PMID:16980960</ref><ref>PMID:16247472</ref><ref>PMID:17081991</ref><ref>PMID:17617734</ref><ref>PMID:17376779</ref><ref>PMID:17351640</ref><ref>PMID:18418051</ref><ref>PMID:18521620</ref><ref>PMID:18331714</ref><ref>PMID:18477460</ref><ref>PMID:18174154</ref><ref>PMID:19160488</ref><ref>PMID:18615013</ref><ref>PMID:19473992</ref><ref>PMID:19509060</ref><ref>PMID:19351716</ref><ref>PMID:19468300</ref><ref>PMID:19468302</ref><ref>PMID:14532005</ref><ref>PMID:19597481</ref>

	==About this Structure==		==About this Structure==
Line 11:		Line 13:

	==Reference==		==Reference==
-	<ref group="xtra">PMID:017461553</ref><references group="xtra"/>	+	<ref group="xtra">PMID:017461553</ref><references group="xtra"/><references/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Polo kinase]]		[[Category: Polo kinase]]

OCA: Protected "2ou7" [edit=sysop:move=sysop]

OCA — Mon, 07 Jan 2013 11:50:00 GMT

Protected "2ou7" [edit=sysop:move=sysop]

←Older revision

Revision as of 11:50, 7 January 2013

OCA at 11:49, 7 January 2013

OCA — Mon, 07 Jan 2013 11:49:57 GMT

←Older revision		Revision as of 11:49, 7 January 2013
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-	{{Seed}}
	[[Image:2ou7.png\|left\|200px]]		[[Image:2ou7.png\|left\|200px]]

-	<!--
-	The line below this paragraph, containing "STRUCTURE_2ou7", creates the "Structure Box" on the page.
-	You may change the PDB parameter (which sets the PDB file loaded into the applet)
-	or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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	{{STRUCTURE_2ou7\| PDB=2ou7 \| SCENE= }}		{{STRUCTURE_2ou7\| PDB=2ou7 \| SCENE= }}

	===Structure of the Catalytic Domain of Human Polo-like Kinase 1===		===Structure of the Catalytic Domain of Human Polo-like Kinase 1===

-
-	<!--
-	The line below this paragraph, {{ABSTRACT_PUBMED_17461553}}, adds the Publication Abstract to the page
-	(as it appears on PubMed at http://www.pubmed.gov), where 17461553 is the PubMed ID number.
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	{{ABSTRACT_PUBMED_17461553}}		{{ABSTRACT_PUBMED_17461553}}

	==About this Structure==		==About this Structure==
-	~~2OU7~~ is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA].	+	[[2ou7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA].

	==Reference==		==Reference==
-	<ref group="xtra">PMID:~~17461553~~</ref><references group="xtra"/>	+	<ref group="xtra">PMID:017461553</ref><references group="xtra"/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Polo kinase]]		[[Category: Polo kinase]]
Line 31:		Line 19:
	[[Category: Low, S.]]		[[Category: Low, S.]]
	[[Category: Kinase domain]]		[[Category: Kinase domain]]
-		+	[[Category: Transferase]]
-	~~''Page seeded by~~ [~~http~~:~~//oca.weizmann.ac.il/oca OCA~~ ] ~~on Wed Feb 18 05:48:50 2009''~~	+

OCA at 03:48, 18 February 2009

OCA — Wed, 18 Feb 2009 03:48:53 GMT

←Older revision		Revision as of 03:48, 18 February 2009
Line 20:		Line 20:

	==About this Structure==		==About this Structure==
-	2OU7 is a ~~[[Single protein]]~~ structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA].	+	2OU7 is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OU7 OCA].

	==Reference==		==Reference==
-	Structure of the catalytic domain of human polo-like kinase 1., Kothe M, Kohls D, Low S, Coli R, Cheng AC, Jacques SL, Johnson TL, Lewis C, Loh C, Nonomiya J, Sheils AL, Verdries KA, Wynn TA, Kuhn C, Ding YH, Biochemistry. 2007 May 22;46(20):5960-71. Epub 2007 Apr 27. PMID:~~[http:~~//~~www.ncbi.nlm.nih.gov/pubmed/17461553 17461553]~~	+	<ref group="xtra">PMID:17461553</ref><references group="xtra"/>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Polo kinase]]		[[Category: Polo kinase]]
-	[[Category: Single protein]]
	[[Category: Ding, Y H.]]		[[Category: Ding, Y H.]]
	[[Category: Kohls, D.]]		[[Category: Kohls, D.]]
Line 33:		Line 32:
	[[Category: Kinase domain]]		[[Category: Kinase domain]]

-	''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on ~~Tue Jul 29 12~~:32:~~23 2008~~''	+	''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Feb 18 05:48:50 2009''