2m2e: Difference between revisions
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{{STRUCTURE_2m2e| PDB=2m2e | SCENE= }} | {{STRUCTURE_2m2e| PDB=2m2e | SCENE= }} | ||
===Solution NMR structure of the SANT domain of human DNAJC2, Northeast structural genomics consortium target HR8254a=== | ===Solution NMR structure of the SANT domain of human DNAJC2, Northeast structural genomics consortium target HR8254a=== | ||
==Function== | |||
[[http://www.uniprot.org/uniprot/DNJC2_HUMAN DNJC2_HUMAN]] Acts both as a chaperone in the cytosol and as a chromatin regulator in the nucleus. When cytosolic, acts as a molecular chaperone: component of the ribosome-associated complex (RAC), a complex involved in folding or maintaining nascent polypeptides in a folding-competent state. In the RAC complex, stimulates the ATPase activity of the ribosome-associated pool of Hsp70-type chaperones HSPA14 that bind to the nascent polypeptide chain. When nuclear, mediates the switching from polycomb-repressed genes to an active state: specifically recruited at histone H2A ubiquitinated at 'Lys-119' (H2AK119ub), and promotes the displacement of the polycomb PRC1 complex from chromatin, thereby facilitating transcription activation. Specifically binds DNA sequence 5'-GTCAAGC-3'.<ref>PMID:16002468</ref> <ref>PMID:15802566</ref> <ref>PMID:21179169</ref> | |||
==About this Structure== | ==About this Structure== | ||
[[2m2e]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2M2E OCA]. | [[2m2e]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2M2E OCA]. | ||
==Reference== | |||
<references group="xtra"/><references/> | |||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Arrowsmith, C.]] | [[Category: Arrowsmith, C.]] | ||
