3siq: Difference between revisions

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[[Image:3siq.jpg|left|200px]]
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{{STRUCTURE_3siq|  PDB=3siq  |  SCENE=  }}  
{{STRUCTURE_3siq|  PDB=3siq  |  SCENE=  }}  
===Crystal Structure of autoinhibited dIAP1-BIR1 domain===
===Crystal Structure of autoinhibited dIAP1-BIR1 domain===
{{ABSTRACT_PUBMED_21811237}}


==Function==
[[http://www.uniprot.org/uniprot/IAP1_DROME IAP1_DROME]] Anti-apoptotic protein which functions as a caspase regulator, using its E3 ubiquitin-protein ligase activity to smother caspase activity. Binds, ubiquitinates and inactivates initiator caspase Nc, and effector caspases ICE and DCP-1. Acts as a NEDD8-E3 ubiquitin-protein ligase for ICE. Suppresses apoptosis by targeting the apoptosome for ubiquitination and inactivation. Plays an important role in cell motility. Overexpression suppresses rpr and W-dependent cell death in the eye. Interaction of th with Nc is required to suppress Nc-mediated cell death; th-mediated ubiquitination of Nc. Acts as a positive regulator of Wnt signaling.<ref>PMID:8548811</ref> <ref>PMID:17397804</ref> <ref>PMID:18259196</ref> <ref>PMID:21145488</ref> <ref>PMID:22304967</ref> <ref>PMID:14517550</ref> 


==About this Structure==
==About this Structure==
[[3siq]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SIQ OCA].  
[[3siq]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SIQ OCA].  
==Reference==
<ref group="xtra">PMID:021811237</ref><references group="xtra"/><references/>
[[Category: Drosophila melanogaster]]
[[Category: Drosophila melanogaster]]
[[Category: Li, X.]]
[[Category: Li, X.]]