3pyc

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Template:STRUCTURE 3pyc

Contents 1 Crystal structure of human SMURF1 C2 domain 2 Function 3 About this Structure 4 See Also 5 Reference

Crystal structure of human SMURF1 C2 domain

Template:ABSTRACT PUBMED 021402695

Function

[SMUF1_HUMAN] E3 ubiquitin-protein ligase that acts as a negative regulator of BMP signaling pathway. Mediates ubiquitination and degradation of SMAD1 and SMAD5, 2 receptor-regulated SMADs specific for the BMP pathway. Promotes ubiquitination and subsequent proteasomal degradation of TRAF family members and RHOA.^{[1] [2] [3]}

About this Structure

3pyc is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

See Also

• Ubiquitin protein ligase

Reference

• Lu K, Li P, Zhang M, Xing G, Li X, Zhou W, Bartlam M, Zhang L, Rao Z, He F. Pivotal role of the C2 domain of the Smurf1 ubiquitin ligase in substrate selection. J Biol Chem. 2011 May 13;286(19):16861-70. Epub 2011 Mar 14. PMID:21402695 doi:10.1074/jbc.M110.211979

1. ↑ Zhu H, Kavsak P, Abdollah S, Wrana JL, Thomsen GH. A SMAD ubiquitin ligase targets the BMP pathway and affects embryonic pattern formation. Nature. 1999 Aug 12;400(6745):687-93. PMID:10458166 doi:10.1038/23293
2. ↑ Li S, Lu K, Wang J, An L, Yang G, Chen H, Cui Y, Yin X, Xie P, Xing G, He F, Zhang L. Ubiquitin ligase Smurf1 targets TRAF family proteins for ubiquitination and degradation. Mol Cell Biochem. 2010 May;338(1-2):11-7. doi: 10.1007/s11010-009-0315-y. Epub, 2009 Nov 24. PMID:19937093 doi:10.1007/s11010-009-0315-y
3. ↑ Lu K, Li P, Zhang M, Xing G, Li X, Zhou W, Bartlam M, Zhang L, Rao Z, He F. Pivotal role of the C2 domain of the Smurf1 ubiquitin ligase in substrate selection. J Biol Chem. 2011 May 13;286(19):16861-70. Epub 2011 Mar 14. PMID:21402695 doi:10.1074/jbc.M110.211979