3l1y: Difference between revisions
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{{STRUCTURE_3l1y| PDB=3l1y | SCENE= }} | {{STRUCTURE_3l1y| PDB=3l1y | SCENE= }} | ||
===Crystal structure of human UBC4 E2 conjugating enzyme=== | ===Crystal structure of human UBC4 E2 conjugating enzyme=== | ||
{{ABSTRACT_PUBMED_20696396}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/UB2D2_HUMAN UB2D2_HUMAN]] Accepts ubiquitin from the E1 complex and catalyzes its covalent attachment to other proteins. In vitro catalyzes 'Lys-48'-linked polyubiquitination. Mediates the selective degradation of short-lived and abnormal proteins. Functions in the E6/E6-AP-induced ubiquitination of p53/TP53. Mediates ubiquitination of PEX5 and autoubiquitination of STUB1 and TRAF6. Involved in the signal-induced conjugation and subsequent degradation of NFKBIA, FBXW2-mediated GCM1 ubiquitination and degradation, MDM2-dependent degradation of p53/TP53 and the activation of MAVS in the mitochondria by DDX58/RIG-I in response to viral infection. Essential for viral activation of IRF3.<ref>PMID:10329681</ref> <ref>PMID:15280377</ref> <ref>PMID:18042044</ref> <ref>PMID:18703417</ref> <ref>PMID:18359941</ref> <ref>PMID:19854139</ref> <ref>PMID:20403326</ref> <ref>PMID:20061386</ref> | |||
==About this Structure== | ==About this Structure== | ||
[[3l1y]] is a 1 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=3L1Y OCA]. | |||
==Reference== | ==Reference== | ||
<ref group="xtra">PMID: | <ref group="xtra">PMID:020696396</ref><references group="xtra"/><references/> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Ubiquitin--protein ligase]] | [[Category: Ubiquitin--protein ligase]] | ||
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[[Category: Ubiquitin ligase]] | [[Category: Ubiquitin ligase]] | ||
[[Category: Ubl conjugation pathway]] | [[Category: Ubl conjugation pathway]] | ||