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| | <StructureSection load='4yii' size='340' side='right'caption='[[4yii]], [[Resolution|resolution]] 1.80Å' scene=''> | | <StructureSection load='4yii' size='340' side='right'caption='[[4yii]], [[Resolution|resolution]] 1.80Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[4yii]] is a 2 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=4YII OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4YII FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[4yii]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4YII OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4YII FirstGlance]. <br> |
| - | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">UBE2C, UBCH10 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), ANAPC2, APC2, KIAA1406 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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]] 1.804Å</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ubiquitin--protein_ligase Ubiquitin--protein ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.2.19 6.3.2.19] </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=4yii FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4yii OCA], [https://pdbe.org/4yii PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4yii RCSB], [https://www.ebi.ac.uk/pdbsum/4yii PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4yii ProSAT]</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=4yii FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4yii OCA], [http://pdbe.org/4yii PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4yii RCSB], [http://www.ebi.ac.uk/pdbsum/4yii PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4yii ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/UBE2C_HUMAN UBE2C_HUMAN]] Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro catalyzes 'Lys-11'- and 'Lys-48'-linked polyubiquitination. Acts as an essential factor of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated ubiquitin ligase that controls progression through mitosis. Acts by initiating 'Lys-11'-linked polyubiquitin chains on APC/C substrates, leading to the degradation of APC/C substrates by the proteasome and promoting mitotic exit.<ref>PMID:15558010</ref> <ref>PMID:18485873</ref> <ref>PMID:19820702</ref> <ref>PMID:19822757</ref> <ref>PMID:20061386</ref> [[http://www.uniprot.org/uniprot/ANC2_HUMAN ANC2_HUMAN]] Together with the RING-H2 protein ANAPC11, constitutes the catalytic component of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated E3 ubiquitin ligase that controls progression through mitosis and the G1 phase of the cell cycle. The APC/C complex acts by mediating ubiquitination and subsequent degradation of target proteins: it mainly mediates the formation of 'Lys-11'-linked polyubiquitin chains and, to a lower extent, the formation of 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains. The CDC20-APC/C complex positively regulates the formation of synaptic vesicle clustering at active zone to the presynaptic membrane in postmitotic neurons. CDC20-APC/C-induced degradation of NEUROD2 drives presynaptic differentiation.<ref>PMID:11739784</ref> <ref>PMID:18485873</ref> | + | [https://www.uniprot.org/uniprot/UBE2C_HUMAN UBE2C_HUMAN] Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro catalyzes 'Lys-11'- and 'Lys-48'-linked polyubiquitination. Acts as an essential factor of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated ubiquitin ligase that controls progression through mitosis. Acts by initiating 'Lys-11'-linked polyubiquitin chains on APC/C substrates, leading to the degradation of APC/C substrates by the proteasome and promoting mitotic exit.<ref>PMID:15558010</ref> <ref>PMID:18485873</ref> <ref>PMID:19820702</ref> <ref>PMID:19822757</ref> <ref>PMID:20061386</ref> |
| | | | |
| | ==See Also== | | ==See Also== |
| - | *[[Ubiquitin conjugating enzyme|Ubiquitin conjugating enzyme]] | + | *[[3D structures of ubiquitin conjugating enzyme|3D structures of ubiquitin conjugating enzyme]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Ubiquitin--protein ligase]]
| + | [[Category: Brown NG]] |
| - | [[Category: Brown, N G]] | + | [[Category: Cho SE]] |
| - | [[Category: Cho, S E]] | + | [[Category: Schulman BA]] |
| - | [[Category: Schulman, B A]] | + | |
| - | [[Category: Ligase-cell cycle complex]]
| + | |
| Structural highlights
Function
UBE2C_HUMAN Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro catalyzes 'Lys-11'- and 'Lys-48'-linked polyubiquitination. Acts as an essential factor of the anaphase promoting complex/cyclosome (APC/C), a cell cycle-regulated ubiquitin ligase that controls progression through mitosis. Acts by initiating 'Lys-11'-linked polyubiquitin chains on APC/C substrates, leading to the degradation of APC/C substrates by the proteasome and promoting mitotic exit.[1] [2] [3] [4] [5]
See Also
References
- ↑ Rape M, Kirschner MW. Autonomous regulation of the anaphase-promoting complex couples mitosis to S-phase entry. Nature. 2004 Dec 2;432(7017):588-95. Epub 2004 Nov 21. PMID:15558010 doi:http://dx.doi.org/10.1038/nature03023
- ↑ Jin L, Williamson A, Banerjee S, Philipp I, Rape M. Mechanism of ubiquitin-chain formation by the human anaphase-promoting complex. Cell. 2008 May 16;133(4):653-65. doi: 10.1016/j.cell.2008.04.012. PMID:18485873 doi:http://dx.doi.org/10.1016/j.cell.2008.04.012
- ↑ Garnett MJ, Mansfeld J, Godwin C, Matsusaka T, Wu J, Russell P, Pines J, Venkitaraman AR. UBE2S elongates ubiquitin chains on APC/C substrates to promote mitotic exit. Nat Cell Biol. 2009 Nov;11(11):1363-9. doi: 10.1038/ncb1983. Epub 2009 Oct 11. PMID:19820702 doi:http://dx.doi.org/10.1038/ncb1983
- ↑ Williamson A, Wickliffe KE, Mellone BG, Song L, Karpen GH, Rape M. Identification of a physiological E2 module for the human anaphase-promoting complex. Proc Natl Acad Sci U S A. 2009 Oct 27;106(43):18213-8. doi:, 10.1073/pnas.0907887106. Epub 2009 Oct 12. PMID:19822757 doi:http://dx.doi.org/10.1073/pnas.0907887106
- ↑ David Y, Ziv T, Admon A, Navon A. The E2 ubiquitin conjugating enzymes direct polyubiquitination to preferred lysines. J Biol Chem. 2010 Jan 8. PMID:20061386 doi:M109.089003
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