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4cxa
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4cxa]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CXA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4CXA FirstGlance]. <br> | <table><tr><td colspan='2'>[[4cxa]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CXA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4CXA FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr> | + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Cyclin-dependent_kinase Cyclin-dependent kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.22 2.7.11.22] </span></td></tr> | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Cyclin-dependent_kinase Cyclin-dependent kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.22 2.7.11.22] </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=4cxa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cxa OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4cxa RCSB], [http://www.ebi.ac.uk/pdbsum/4cxa 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=4cxa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cxa OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4cxa RCSB], [http://www.ebi.ac.uk/pdbsum/4cxa PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
== Disease == | == Disease == | ||
[[http://www.uniprot.org/uniprot/CDK12_HUMAN CDK12_HUMAN]] Chromosomal aberrations involving CDK12 may be a cause gastric cancer. Deletions within 17q12 region producing fusion transcripts with ERBB2, leading to CDK12-ERBB2 fusion leading to trunctated CDK12 protein not in-frame with ERBB2. | [[http://www.uniprot.org/uniprot/CDK12_HUMAN CDK12_HUMAN]] Chromosomal aberrations involving CDK12 may be a cause gastric cancer. Deletions within 17q12 region producing fusion transcripts with ERBB2, leading to CDK12-ERBB2 fusion leading to trunctated CDK12 protein not in-frame with ERBB2. | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/CDK12_HUMAN CDK12_HUMAN]] Cyclin-dependent kinase which displays CTD kinase activity and is required for RNA splicing. Has CTD kinase activity by hyperphosphorylating the C-terminal heptapeptide repeat domain (CTD) of the largest RNA polymerase II subunit RPB1, thereby acting as a key regulator of transcription elongation. Required for RNA splicing, possibly by phosphorylating SRSF1/SF2. Involved in regulation of MAP kinase activity, possibly leading to affect the response to estrogn inhibitors.<ref>PMID:11683387</ref> <ref>PMID:19651820</ref> <ref>PMID:20952539</ref> [[http://www.uniprot.org/uniprot/CCNK_HUMAN CCNK_HUMAN]] May play a role in transcriptional regulation. In vitro, is associated with a kinase activity toward both RNA polymerase II C-terminal domain and CDK2 (CAK).<ref>PMID:10574912</ref> | [[http://www.uniprot.org/uniprot/CDK12_HUMAN CDK12_HUMAN]] Cyclin-dependent kinase which displays CTD kinase activity and is required for RNA splicing. Has CTD kinase activity by hyperphosphorylating the C-terminal heptapeptide repeat domain (CTD) of the largest RNA polymerase II subunit RPB1, thereby acting as a key regulator of transcription elongation. Required for RNA splicing, possibly by phosphorylating SRSF1/SF2. Involved in regulation of MAP kinase activity, possibly leading to affect the response to estrogn inhibitors.<ref>PMID:11683387</ref> <ref>PMID:19651820</ref> <ref>PMID:20952539</ref> [[http://www.uniprot.org/uniprot/CCNK_HUMAN CCNK_HUMAN]] May play a role in transcriptional regulation. In vitro, is associated with a kinase activity toward both RNA polymerase II C-terminal domain and CDK2 (CAK).<ref>PMID:10574912</ref> | ||
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| + | ==See Also== | ||
| + | *[[Cyclin-dependent kinase|Cyclin-dependent kinase]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Cyclin-dependent kinase]] | [[Category: Cyclin-dependent kinase]] | ||
| - | [[Category: Arrowsmith, C | + | [[Category: Arrowsmith, C]] |
| - | [[Category: Bountra, C | + | [[Category: Bountra, C]] |
| - | [[Category: Bullock, A | + | [[Category: Bullock, A]] |
| - | [[Category: Burgess-Brown, N | + | [[Category: Burgess-Brown, N]] |
| - | [[Category: Carpenter, E P | + | [[Category: Carpenter, E P]] |
| - | [[Category: Clarke, S E.Dixon | + | [[Category: Clarke, S E.Dixon]] |
| - | [[Category: Delft, F von | + | [[Category: Delft, F von]] |
| - | [[Category: Edwards, A M | + | [[Category: Edwards, A M]] |
| - | [[Category: Elkins, J M | + | [[Category: Elkins, J M]] |
| - | [[Category: Faust, B | + | [[Category: Faust, B]] |
| - | [[Category: Froese, S | + | [[Category: Froese, S]] |
| - | [[Category: Goubin, S | + | [[Category: Goubin, S]] |
| - | [[Category: Kopec, J | + | [[Category: Kopec, J]] |
| - | [[Category: Mackenzie, A | + | [[Category: Mackenzie, A]] |
| - | [[Category: Mahajan, R P | + | [[Category: Mahajan, R P]] |
| - | [[Category: Nowak, R | + | [[Category: Nowak, R]] |
| - | [[Category: Pike, A C.W | + | [[Category: Pike, A C.W]] |
| - | [[Category: Tallant, C | + | [[Category: Tallant, C]] |
[[Category: Kinase]] | [[Category: Kinase]] | ||
[[Category: Transferase]] | [[Category: Transferase]] | ||
Revision as of 14:13, 4 January 2015
Crystal structure of the human CDK12-cyclin K complex bound to AMPPNP
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Categories: Cyclin-dependent kinase | Arrowsmith, C | Bountra, C | Bullock, A | Burgess-Brown, N | Carpenter, E P | Clarke, S E.Dixon | Delft, F von | Edwards, A M | Elkins, J M | Faust, B | Froese, S | Goubin, S | Kopec, J | Mackenzie, A | Mahajan, R P | Nowak, R | Pike, A C.W | Tallant, C | Kinase | Transferase
