2reb
From Proteopedia
(Difference between revisions)
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<StructureSection load='2reb' size='340' side='right'caption='[[2reb]], [[Resolution|resolution]] 2.30Å' scene=''> | <StructureSection load='2reb' size='340' side='right'caption='[[2reb]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[2reb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[2reb]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2REB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2REB FirstGlance]. <br> |
- | </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=2reb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2reb OCA], [https://pdbe.org/2reb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2reb RCSB], [https://www.ebi.ac.uk/pdbsum/2reb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2reb ProSAT]</span></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='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2reb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2reb OCA], [https://pdbe.org/2reb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2reb RCSB], [https://www.ebi.ac.uk/pdbsum/2reb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2reb ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
- | + | [https://www.uniprot.org/uniprot/RECA_ECOLI RECA_ECOLI] Can catalyze the hydrolysis of ATP in the presence of single-stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. It interacts with LexA causing its activation and leading to its autocatalytic cleavage.[HAMAP-Rule:MF_00268] | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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=2reb 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=2reb ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | The crystal structure of the recA protein from Escherichia coli at 2.3-A resolution reveals a major domain that binds ADP and probably single- and double-stranded DNA. Two smaller subdomains at the N and C termini protrude from the protein and respectively stabilize a 6(1) helical polymer of protein subunits and interpolymer bundles. This polymer structure closely resembles that of recA/DNA filaments determined by electron microscopy. Mutations in recA protein that enhance coprotease, DNA-binding and/or strand-exchange activity can be explained if the interpolymer interactions in the crystal reflect a regulatory mechanism in vivo. | ||
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- | The structure of the E. coli recA protein monomer and polymer.,Story RM, Weber IT, Steitz TA Nature. 1992 Jan 23;355(6358):318-25. PMID:1731246<ref>PMID:1731246</ref> | ||
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- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 2reb" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Recombinase A|Recombinase A]] | *[[Recombinase A|Recombinase A]] | ||
*[[3D structures of recombinase A|3D structures of recombinase A]] | *[[3D structures of recombinase A|3D structures of recombinase A]] | ||
- | == References == | ||
- | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Escherichia coli]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Steitz | + | [[Category: Steitz TA]] |
- | [[Category: Story | + | [[Category: Story RM]] |
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Current revision
THE STRUCTURE OF THE E. COLI RECA PROTEIN MONOMER AND POLYMER
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