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3vu7

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Revision as of 19:17, 4 August 2016

Crystal structure of REV1-REV7-REV3 ternary complex

Structural highlights

3vu7 is a 3 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	REV1, REV1L (HUMAN), MAD2L2, MAD2B, REV7 (HUMAN), REV3L, POLZ, REV3 (HUMAN)
Activity:	DNA-directed DNA polymerase, with EC number 2.7.7.7
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[REV1_HUMAN] Deoxycytidyl transferase involved in DNA repair. Transfers a dCMP residue from dCTP to the 3'-end of a DNA primer in a template-dependent reaction. May assist in the first step in the bypass of abasic lesions by the insertion of a nucleotide opposite the lesion. Required for normal induction of mutations by physical and chemical agents.^[1] ^[2] ^[3] ^[4] ^[5] [DPOLZ_HUMAN] Interacts with MAD2L2 to form the error prone DNA polymerase zeta involved in translesion DNA synthesis. [MD2L2_HUMAN] Adapter protein able to interact with different proteins and involved in different biological processes. Mediates the interaction between the error-prone DNA polymerase zeta catalytic subunit REV3L and the inserter polymerase REV1, thereby mediating the second polymerase switching in translesion DNA synthesis. Translesion DNA synthesis releases the replication blockade of replicative polymerases, stalled in presence of DNA lesions. May also regulate another aspect of cellular response to DNA damage through regulation of the JNK-mediated phosphorylation and activation of the transcriptional activator ELK1. Inhibits the FZR1- and probably CDC20-mediated activation of the anaphase promoting complex APC thereby regulating progression through the cell cycle. Regulates TCF7L2-mediated gene transcription and may play a role in epithelial-mesenchymal transdifferentiation.^[6] ^[7] ^[8] ^[9] ^[10]

Publication Abstract from PubMed

REV1, REV3, and REV7 are pivotal proteins in translesion DNA synthesis, which allows DNA synthesis even in the presence of DNA damage. REV1 and REV3 are error-prone DNA polymerases and function as inserter and extender polymerases in this process, respectively. REV7 interacts with both REV1 and REV3, acting as an adaptor that functionally links the two, although the structural basis of this collaboration remains unclear. Here, we show the crystal structure of the ternary complex, composed of the C-terminal domain of human REV1, REV7, and a REV3 fragment. The REV1 C-terminal domain adopts a four-helix bundle that interacts with REV7. A linker region between helices 2 and 3, which is conserved among mammals, interacts with the beta-sheet of REV7. Remarkably, the REV7-binding interface is distinct from the binding site of DNA polymerase eta or kappa. Thus, the REV1 C-terminal domain might facilitate polymerase switching by providing a scaffold for both inserter and extender polymerases to bind. Our structure reveals the basis of DNA polymerase zeta (a complex of REV3 and REV7) recruitment to the stalled replication fork and provides insight into the mechanism of polymerase switching.

Structural basis of recruitment of DNA polymerase zeta by interaction between REV1 and REV7 proteins.,Kikuchi S, Hara K, Shimizu T, Sato M, Hashimoto H J Biol Chem. 2012 Sep 28;287(40):33847-52. Epub 2012 Aug 2. PMID:22859296^[11]

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

References

↑ Lin W, Xin H, Zhang Y, Wu X, Yuan F, Wang Z. The human REV1 gene codes for a DNA template-dependent dCMP transferase. Nucleic Acids Res. 1999 Nov 15;27(22):4468-75. PMID:10536157
↑ Gibbs PE, Wang XD, Li Z, McManus TP, McGregor WG, Lawrence CW, Maher VM. The function of the human homolog of Saccharomyces cerevisiae REV1 is required for mutagenesis induced by UV light. Proc Natl Acad Sci U S A. 2000 Apr 11;97(8):4186-91. PMID:10760286
↑ Masuda Y, Takahashi M, Tsunekuni N, Minami T, Sumii M, Miyagawa K, Kamiya K. Deoxycytidyl transferase activity of the human REV1 protein is closely associated with the conserved polymerase domain. J Biol Chem. 2001 May 4;276(18):15051-8. Epub 2001 Jan 22. PMID:11278384 doi:10.1074/jbc.M008082200
↑ Murakumo Y, Ogura Y, Ishii H, Numata S, Ichihara M, Croce CM, Fishel R, Takahashi M. Interactions in the error-prone postreplication repair proteins hREV1, hREV3, and hREV7. J Biol Chem. 2001 Sep 21;276(38):35644-51. Epub 2001 Aug 2. PMID:11485998 doi:10.1074/jbc.M102051200
↑ Kim H, Yang K, Dejsuphong D, D'Andrea AD. Regulation of Rev1 by the Fanconi anemia core complex. Nat Struct Mol Biol. 2012 Jan 22;19(2):164-70. doi: 10.1038/nsmb.2222. PMID:22266823 doi:10.1038/nsmb.2222
↑ Pfleger CM, Salic A, Lee E, Kirschner MW. Inhibition of Cdh1-APC by the MAD2-related protein MAD2L2: a novel mechanism for regulating Cdh1. Genes Dev. 2001 Jul 15;15(14):1759-64. PMID:11459825 doi:10.1101/gad.897901
↑ Chen J, Fang G. MAD2B is an inhibitor of the anaphase-promoting complex. Genes Dev. 2001 Jul 15;15(14):1765-70. PMID:11459826 doi:10.1101/gad.898701
↑ Iwai H, Kim M, Yoshikawa Y, Ashida H, Ogawa M, Fujita Y, Muller D, Kirikae T, Jackson PK, Kotani S, Sasakawa C. A bacterial effector targets Mad2L2, an APC inhibitor, to modulate host cell cycling. Cell. 2007 Aug 24;130(4):611-23. PMID:17719540 doi:10.1016/j.cell.2007.06.043
↑ Zhang L, Yang SH, Sharrocks AD. Rev7/MAD2B links c-Jun N-terminal protein kinase pathway signaling to activation of the transcription factor Elk-1. Mol Cell Biol. 2007 Apr;27(8):2861-9. Epub 2007 Feb 12. PMID:17296730 doi:10.1128/MCB.02276-06
↑ Hong CF, Chou YT, Lin YS, Wu CW. MAD2B, a novel TCF4-binding protein, modulates TCF4-mediated epithelial-mesenchymal transdifferentiation. J Biol Chem. 2009 Jul 17;284(29):19613-22. doi: 10.1074/jbc.M109.005017. Epub, 2009 May 14. PMID:19443654 doi:10.1074/jbc.M109.005017
↑ Kikuchi S, Hara K, Shimizu T, Sato M, Hashimoto H. Structural basis of recruitment of DNA polymerase zeta by interaction between REV1 and REV7 proteins. J Biol Chem. 2012 Sep 28;287(40):33847-52. Epub 2012 Aug 2. PMID:22859296 doi:http://dx.doi.org/10.1074/jbc.M112.396838

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3vu7"

@@ Line 1: / Line 1: @@
 ==Crystal structure of REV1-REV7-REV3 ternary complex==
 <StructureSection load='3vu7' size='340' side='right' caption='[[3vu7]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3vu7]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VU7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3VU7 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3vu7]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VU7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3VU7 FirstGlance]. <br>
-</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">REV1, REV1L ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), MAD2L2, MAD2B, REV7 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), REV3L, POLZ, REV3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
+</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">REV1, REV1L ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), MAD2L2, MAD2B, REV7 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), REV3L, POLZ, REV3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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 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=3vu7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vu7 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3vu7 RCSB], [http://www.ebi.ac.uk/pdbsum/3vu7 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=3vu7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vu7 OCA], [http://pdbe.org/3vu7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3vu7 RCSB], [http://www.ebi.ac.uk/pdbsum/3vu7 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3vu7 ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 17: / Line 18: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 3vu7" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[DNA polymerase|DNA polymerase]]
 == References ==
 <references/>
@@ Line 22: / Line 27: @@
 </StructureSection>
 [[Category: DNA-directed DNA polymerase]]
-[[Category: Homo sapiens]]
+[[Category: Human]]
 [[Category: Hara, K]]
 [[Category: Hashimoto, H]]

3vu7

From Proteopedia

Revision as of 19:17, 4 August 2016

Crystal structure of REV1-REV7-REV3 ternary complex

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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