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2gaa

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Revision as of 07:23, 20 June 2018

Crystal structure of YFH7 from Saccharomyces cerevisiae: a putative P-loop containing kinase with a circular permutation.

Structural highlights

2gaa is a 1 chain structure with sequence from Atcc 18824. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
NonStd Res:
Related:	1uj2, 2ga8
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[YFH7_YEAST] ATP-dependent kinase that could be involved in endoplasmic reticulum membrane assembly.^[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Genome sequencing projects have revealed that P-loop proteins are highly represented in all organisms and that many of them have no attributed function. They are characterized by a conserved nucleotide-binding domain and carry different activities implicated in many cellular processes. Saccharomyces cerevisiae YFH7 is one of these P-loop proteins of unknown function. In this work we tried to integrate bioinformatics, structure, and enzymology to discover the function of YFH7. Sequence analysis revealed that yeast YFH7 is a yeast-specific protein showing weak similarity with the phosphoribulokinase/uridine kinase/bacterial pantothenate kinase (PRK/URK/PANK) subfamily of P-loop containing kinases. A large insertion of about 100 residues distinguishes YFH7 from other members of the family. The 1.95 A resolution crystal structure of YFH7 solved using the SAD method confirmed that YFH7 has a fold similar to the PRK/URK/PANK family, with the characteristic core, lid, and NMP(bind) domains. An additional alpha/beta domain of novel topology corresponds to the large sequence insertion. Structural and ligand binding analysis combined with enzymatic assays suggest that YFH7 is an ATP-dependent small molecule kinase with new substrate specificity. Proteins 2007. (c) 2007 Wiley-Liss, Inc.

Crystal structure and functional analysis identify the P-loop containing protein YFH7 of Saccharomyces cerevisiae as an ATP-dependent kinase.,Gueguen-Chaignon V, Chaptal V, Lariviere L, Costa N, Lopes P, Morera S, Nessler S Proteins. 2007 Nov 14;. PMID:18004758^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Wright R, Parrish ML, Cadera E, Larson L, Matson CK, Garrett-Engele P, Armour C, Lum PY, Shoemaker DD. Parallel analysis of tagged deletion mutants efficiently identifies genes involved in endoplasmic reticulum biogenesis. Yeast. 2003 Jul 30;20(10):881-92. PMID:12868057 doi:http://dx.doi.org/10.1002/yea.994
↑ Gueguen-Chaignon V, Chaptal V, Lariviere L, Costa N, Lopes P, Morera S, Nessler S. Crystal structure and functional analysis identify the P-loop containing protein YFH7 of Saccharomyces cerevisiae as an ATP-dependent kinase. Proteins. 2007 Nov 14;. PMID:18004758 doi:10.1002/prot.21740

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2gaa"

@@ Line 1: / Line 1: @@
 ==Crystal structure of YFH7 from Saccharomyces cerevisiae: a putative P-loop containing kinase with a circular permutation.==
 <StructureSection load='2gaa' size='340' side='right' caption='[[2gaa]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
@@ Line 6: / Line 7: @@
 <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CME:S,S-(2-HYDROXYETHYL)THIOCYSTEINE'>CME</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1uj2|1uj2]], [[2ga8|2ga8]]</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=2gaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gaa OCA], [http://pdbe.org/2gaa PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2gaa RCSB], [http://www.ebi.ac.uk/pdbsum/2gaa 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=2gaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gaa OCA], [http://pdbe.org/2gaa PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2gaa RCSB], [http://www.ebi.ac.uk/pdbsum/2gaa PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2gaa ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 14: / Line 15: @@
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ga/2gaa_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ga/2gaa_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>

2gaa

From Proteopedia

Revision as of 07:23, 20 June 2018

Crystal structure of YFH7 from Saccharomyces cerevisiae: a putative P-loop containing kinase with a circular permutation.

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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