1jqj
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1jqj]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JQJ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1JQJ FirstGlance]. <br> | <table><tr><td colspan='2'>[[1jqj]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JQJ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1JQJ FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2pol|2pol]], [[1a5t|1a5t]], [[1jql|1jql]], [[1jr3|1jr3]]</td></tr> | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2pol|2pol]], [[1a5t|1a5t]], [[1jql|1jql]], [[1jr3|1jr3]]</td></tr> |
| - | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_DNA_polymerase DNA-directed DNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.7 2.7.7.7] </span></td></tr> | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-directed_DNA_polymerase DNA-directed DNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.7 2.7.7.7] </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=1jqj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jqj OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1jqj RCSB], [http://www.ebi.ac.uk/pdbsum/1jqj 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=1jqj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jqj OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1jqj RCSB], [http://www.ebi.ac.uk/pdbsum/1jqj PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/DPO3B_ECOLI DPO3B_ECOLI]] DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The beta chain is required for initiation of replication once it is clamped onto DNA, it slides freely (bidirectional and ATP-independent) along duplex DNA. [[http://www.uniprot.org/uniprot/HOLA_ECOLI HOLA_ECOLI]] DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The delta subunit seems to interact with the gamma subunit to transfer the beta subunit on the DNA. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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[[Category: DNA-directed DNA polymerase]] | [[Category: DNA-directed DNA polymerase]] | ||
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
| - | [[Category: Donnell, M O | + | [[Category: Donnell, M O]] |
| - | [[Category: Hingorani, M | + | [[Category: Hingorani, M]] |
| - | [[Category: Jeruzalmi, D | + | [[Category: Jeruzalmi, D]] |
| - | [[Category: Kuriyan, J | + | [[Category: Kuriyan, J]] |
| - | [[Category: Stewart, J | + | [[Category: Stewart, J]] |
| - | [[Category: Young, M | + | [[Category: Young, M]] |
| - | [[Category: Yurieva, O | + | [[Category: Yurieva, O]] |
| - | [[Category: Zhao, Y | + | [[Category: Zhao, Y]] |
[[Category: Aaa+ atpase]] | [[Category: Aaa+ atpase]] | ||
[[Category: Clamp loader]] | [[Category: Clamp loader]] | ||
Revision as of 13:40, 25 December 2014
Mechanism of Processivity Clamp Opening by the Delta Subunit Wrench of the Clamp Loader Complex of E. coli DNA Polymerase III: Structure of the beta-delta complex
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