2irv - Revision history

OCA at 09:04, 21 February 2024

2024-02-21T09:04:06Z

←Older revision		Revision as of 09:04, 21 February 2024
Line 3:		Line 3:
	<StructureSection load='2irv' size='340' side='right'caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>		<StructureSection load='2irv' size='340' side='right'caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/~~Ecoli Ecoli~~]. The August 2011 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IRV FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. The August 2011 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IRV FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</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]] 2.3Å</td></tr>
-	~~<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2ic8\|2ic8]]</div></td></tr>~~	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
-	~~<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])~~</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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [https://pdbe.org/2irv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [https://www.ebi.ac.uk/pdbsum/2irv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2irv 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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [https://pdbe.org/2irv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [https://www.ebi.ac.uk/pdbsum/2irv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2irv ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[https://www.uniprot.org/uniprot/GLPG_ECOLI GLPG_ECOLI]] Rhomboid-type serine protease that catalyzes intramembrane proteolysis.<ref>PMID:17099694</ref> <ref>PMID:16216077</ref>	+	[https://www.uniprot.org/uniprot/GLPG_ECOLI GLPG_ECOLI] Rhomboid-type serine protease that catalyzes intramembrane proteolysis.<ref>PMID:17099694</ref> <ref>PMID:16216077</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 21:		Line 20:
	</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=2irv 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=2irv ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	Intramembrane proteases catalyze peptide bond cleavage of integral membrane protein substrates. This activity is crucial for many biological and pathological processes. Rhomboids are evolutionarily widespread intramembrane serine proteases. Here, we present the 2.3-A-resolution crystal structure of a rhomboid from Escherichia coli. The enzyme has six transmembrane helices, five of which surround a short TM4, which starts deep within the membrane at the catalytic serine residue. Thus, the catalytic serine is in an externally exposed cavity, which provides a hydrophilic environment for proteolysis. Our results reveal a mechanism to enable water-dependent catalysis at the depth of the hydrophobic milieu of the membrane and suggest how substrates gain access to the sequestered rhomboid active site.
-
-	Structural basis for intramembrane proteolysis by rhomboid serine proteases.,Ben-Shem A, Fass D, Bibi E Proc Natl Acad Sci U S A. 2007 Jan 9;104(2):462-6. Epub 2006 Dec 26. PMID:17190827<ref>PMID:17190827</ref>
-
-	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	</div>
-	<div class="pdbe-citations 2irv" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
Line 37:		Line 27:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Ecoli~~]]	+	[[Category: Escherichia coli K-12]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
	[[Category: RCSB PDB Molecule of the Month]]		[[Category: RCSB PDB Molecule of the Month]]
	[[Category: Rhomboid Protease GlpG]]		[[Category: Rhomboid Protease GlpG]]
-	[[Category: Ben-Shem, A]]	+	[[Category: Ben-Shem A]]
-	[[Category: Bibi, E]]	+	[[Category: Bibi E]]
-	[[Category: Fass, D]]	+	[[Category: Fass D]]
-	~~[[Category: Cavity]]~~	+
-	~~[[Category: Membrane protein]]~~	+
-	~~[[Category: Ser-his dyad~~]]	+

OCA at 11:21, 31 March 2021

2021-03-31T11:21:11Z

←Older revision		Revision as of 11:21, 31 March 2021
Line 1:		Line 1:

	==Crystal structure of GlpG, a rhomboid intramembrane serine protease==		==Crystal structure of GlpG, a rhomboid intramembrane serine protease==
-	<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>	+	<StructureSection load='2irv' size='340' side='right'caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/Ecoli Ecoli]. The August 2011 RCSB PDB [~~http~~://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [~~http~~://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=2IRV FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Ecoli Ecoli]. The August 2011 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IRV FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
-	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2ic8\|2ic8]]</div></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([~~http~~://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [~~http~~://pdbe.org/2irv PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/2irv PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=2irv 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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [https://pdbe.org/2irv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [https://www.ebi.ac.uk/pdbsum/2irv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2irv ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
-	[[~~http~~://www.uniprot.org/uniprot/GLPG_ECOLI GLPG_ECOLI]] Rhomboid-type serine protease that catalyzes intramembrane proteolysis.<ref>PMID:17099694</ref> <ref>PMID:16216077</ref>	+	[[https://www.uniprot.org/uniprot/GLPG_ECOLI GLPG_ECOLI]] Rhomboid-type serine protease that catalyzes intramembrane proteolysis.<ref>PMID:17099694</ref> <ref>PMID:16216077</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 38:		Line 38:
	</StructureSection>		</StructureSection>
	[[Category: Ecoli]]		[[Category: Ecoli]]
		+	[[Category: Large Structures]]
	[[Category: RCSB PDB Molecule of the Month]]		[[Category: RCSB PDB Molecule of the Month]]
	[[Category: Rhomboid Protease GlpG]]		[[Category: Rhomboid Protease GlpG]]

OCA at 08:31, 4 July 2018

2018-07-04T08:31:04Z

←Older revision		Revision as of 08:31, 4 July 2018
Line 1:		Line 1:
		+
	==Crystal structure of GlpG, a rhomboid intramembrane serine protease==		==Crystal structure of GlpG, a rhomboid intramembrane serine protease==
	<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>		<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>
Line 6:		Line 7:
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>
	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</td></tr>		<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://pdbe.org/2irv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv 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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://pdbe.org/2irv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2irv ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 14:		Line 15:
	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
-	<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ir/2irv_consurf.spt"</scriptWhenChecked>	+	<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ir/2irv_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>

OCA at 23:35, 7 February 2016

2016-02-07T23:35:08Z

←Older revision		Revision as of 23:35, 7 February 2016
Line 18:		Line 18:
	<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=2irv ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">

OCA at 05:52, 10 September 2015

2015-09-10T05:52:51Z

←Older revision		Revision as of 05:52, 10 September 2015
Line 2:		Line 2:
	<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>		<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Escherichia_coli Escherichia coli~~]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2IRV FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Ecoli Ecoli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2IRV FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=~~562 Escherichia coli~~])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv 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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://pdbe.org/2irv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 28:		Line 28:
	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 2irv" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
Line 35:		Line 36:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Escherichia coli~~]]	+	[[Category: Ecoli]]
	[[Category: RCSB PDB Molecule of the Month]]		[[Category: RCSB PDB Molecule of the Month]]
	[[Category: Rhomboid Protease GlpG]]		[[Category: Rhomboid Protease GlpG]]

OCA at 18:59, 24 December 2014

2014-12-24T18:59:30Z

←Older revision		Revision as of 18:59, 24 December 2014
Line 8:		Line 8:
	<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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv 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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum]</span></td></tr>
	</table>		</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/GLPG_ECOLI GLPG_ECOLI]] Rhomboid-type serine protease that catalyzes intramembrane proteolysis.<ref>PMID:17099694</ref> <ref>PMID:16216077</ref>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]

OCA at 04:36, 24 November 2014

2014-11-24T04:36:37Z

←Older revision		Revision as of 04:36, 24 November 2014
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2IRV FirstGlance]. <br>		<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2IRV FirstGlance]. <br>
-	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene><br>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
-	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>
-	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])</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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv 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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum]</span></td></tr>
-	<table>	+	</table>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|200px\|right]]		[[Image:Consurf_key_small.gif\|200px\|right]]
Line 36:		Line 36:
	[[Category: RCSB PDB Molecule of the Month]]		[[Category: RCSB PDB Molecule of the Month]]
	[[Category: Rhomboid Protease GlpG]]		[[Category: Rhomboid Protease GlpG]]
-	[[Category: Ben-Shem, A.]]	+	[[Category: Ben-Shem, A]]
-	[[Category: Bibi, E.]]	+	[[Category: Bibi, E]]
-	[[Category: Fass, D.]]	+	[[Category: Fass, D]]
	[[Category: Cavity]]		[[Category: Cavity]]
	[[Category: Membrane protein]]		[[Category: Membrane protein]]
	[[Category: Ser-his dyad]]		[[Category: Ser-his dyad]]

OCA at 09:33, 3 October 2014

2014-10-03T09:33:20Z

←Older revision		Revision as of 09:33, 3 October 2014
Line 2:		Line 2:
	<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>		<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. <br>	+	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2IRV FirstGlance]. <br>
	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene><br>		</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene><br>
	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>		<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>
	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])</td></tr>		<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])</td></tr>
-	<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum]</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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum]</span></td></tr>
	<table>		<table>
Line 25:		Line 24:
	Structural basis for intramembrane proteolysis by rhomboid serine proteases.,Ben-Shem A, Fass D, Bibi E Proc Natl Acad Sci U S A. 2007 Jan 9;104(2):462-6. Epub 2006 Dec 26. PMID:17190827<ref>PMID:17190827</ref>		Structural basis for intramembrane proteolysis by rhomboid serine proteases.,Ben-Shem A, Fass D, Bibi E Proc Natl Acad Sci U S A. 2007 Jan 9;104(2):462-6. Epub 2006 Dec 26. PMID:17190827<ref>PMID:17190827</ref>

-	From ~~MEDLINEÂ®~~/~~PubMedÂ®~~, 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>
		+
		+	==See Also==
		+	*[[Rhomboid protease\|Rhomboid protease]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 09:51, 1 May 2014

2014-05-01T09:51:54Z

←Older revision		Revision as of 09:51, 1 May 2014
Line 2:		Line 2:
	<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>		<StructureSection load='2irv' size='340' side='right' caption='[[2irv]], [[Resolution\|resolution]] 2.30Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. <br>	+	<table><tr><td colspan='2'>[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. <br>
-	<b>[[Ligand\|Ligands:]]</b> <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene><br>	+	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene><br>
-	<b>[[Related_structure\|Related:]]</b> [[2ic8\|2ic8]]<br>	+	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[2ic8\|2ic8]]</td></tr>
-	<b>Activity:</b> <span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span><br>	+	<tr><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">glpG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])</td></tr>
-	<b>Resources:</b> <span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum]</span><br>	+	<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </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=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum]</span></td></tr>
		+	<table>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
-	[[Image:Consurf_key_small.gif\|right]]	+	[[Image:Consurf_key_small.gif\|200px\|right]]
	Check<jmol>		Check<jmol>
	<jmolCheckbox>		<jmolCheckbox>
Line 17:		Line 19:
	</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/chain_selection.php?pdb_ID=2ata ConSurf].
	<div style="clear:both"></div>		<div style="clear:both"></div>
		+	<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
	Intramembrane proteases catalyze peptide bond cleavage of integral membrane protein substrates. This activity is crucial for many biological and pathological processes. Rhomboids are evolutionarily widespread intramembrane serine proteases. Here, we present the 2.3-A-resolution crystal structure of a rhomboid from Escherichia coli. The enzyme has six transmembrane helices, five of which surround a short TM4, which starts deep within the membrane at the catalytic serine residue. Thus, the catalytic serine is in an externally exposed cavity, which provides a hydrophilic environment for proteolysis. Our results reveal a mechanism to enable water-dependent catalysis at the depth of the hydrophobic milieu of the membrane and suggest how substrates gain access to the sequestered rhomboid active site.		Intramembrane proteases catalyze peptide bond cleavage of integral membrane protein substrates. This activity is crucial for many biological and pathological processes. Rhomboids are evolutionarily widespread intramembrane serine proteases. Here, we present the 2.3-A-resolution crystal structure of a rhomboid from Escherichia coli. The enzyme has six transmembrane helices, five of which surround a short TM4, which starts deep within the membrane at the catalytic serine residue. Thus, the catalytic serine is in an externally exposed cavity, which provides a hydrophilic environment for proteolysis. Our results reveal a mechanism to enable water-dependent catalysis at the depth of the hydrophobic milieu of the membrane and suggest how substrates gain access to the sequestered rhomboid active site.
Line 23:		Line 26:

	From MEDLINEÂ®/PubMedÂ®, a database of the U.S. National Library of Medicine.<br>		From MEDLINEÂ®/PubMedÂ®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
	== References ==		== References ==
	<references/>		<references/>

OCA at 10:15, 30 April 2014

2014-04-30T10:15:14Z

←Older revision		Revision as of 10:15, 30 April 2014
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. <br>		[[2irv]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2011 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Rhomboid Protease GlpG'' by David Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2011_8 10.2210/rcsb_pdb/mom_2011_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IRV OCA]. <br>
-	<b>Related:</b> [[2ic8\|2ic8]]<br>	+	<b>[[Ligand\|Ligands:]]</b> <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=LMT:DODECYL-BETA-D-MALTOSIDE'>LMT</scene>, <scene name='pdbligand=PGV:(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL+(11E)-OCTADEC-11-ENOATE'>PGV</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene><br>
		+	<b>[[Related_structure\|Related:]]</b> [[2ic8\|2ic8]]<br>
	<b>Activity:</b> <span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span><br>		<b>Activity:</b> <span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span><br>
		+	<b>Resources:</b> <span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2irv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2irv OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2irv RCSB], [http://www.ebi.ac.uk/pdbsum/2irv PDBsum]</span><br>
	== Evolutionary Conservation ==		== Evolutionary Conservation ==
	[[Image:Consurf_key_small.gif\|right]]		[[Image:Consurf_key_small.gif\|right]]