4gfx
From Proteopedia
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<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=4gfx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4gfx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4gfx RCSB], [http://www.ebi.ac.uk/pdbsum/4gfx 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=4gfx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4gfx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4gfx RCSB], [http://www.ebi.ac.uk/pdbsum/4gfx PDBsum]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/TXNIP_HUMAN TXNIP_HUMAN]] May act as an oxidative stress mediator by inhibiting thioredoxin activity or by limiting its bioavailability. Interacts with COPS5 and restores COPS5-induced suppression of CDKN1B stability, blocking the COPS5-mediated translocation of CDKN1B from the nucleus to the cytoplasm. Functions as a transcriptional repressor, possibly by acting as a bridge molecule between transcription factors and corepressor complexes, and over-expression will induce G0/G1 cell cycle arrest. Required for the maturation of natural killer cells. Acts as a suppressor of tumor cell growth. Inhibits the proteasomal degradation of DDIT4, and thereby contributes to the inhibition of the mammalian target of rapamycin complex 1 (mTORC1).<ref>PMID:17603038</ref> <ref>PMID:12821938</ref> <ref>PMID:18541147</ref> <ref>PMID:21460850</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
Revision as of 00:05, 25 December 2014
Crystal structure of the N-terminal domain of TXNIP
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