4e68 | pdb_00004e68

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Template:STRUCTURE 4e68

Unphosphorylated STAT3B core protein binding to dsDNA

Template:ABSTRACT PUBMED 23434585

Function

[STAT3_MOUSE] Signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF and other growth factors. May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4. Binds to the interleukin-6 (IL-6)-responsive elements identified in the promoters of various acute-phase protein genes. Activated by IL31 through IL31RA. STAT3B interacts with the N-terminal part of JUN to activate such promoters in a cooperative way.[1]

About this Structure

4e68 is a 2 chain structure with sequence from Mus musculus. Full crystallographic information is available from OCA.

Reference

  1. ↑ Hart KC, Robertson SC, Donoghue DJ. Identification of tyrosine residues in constitutively activated fibroblast growth factor receptor 3 involved in mitogenesis, Stat activation, and phosphatidylinositol 3-kinase activation. Mol Biol Cell. 2001 Apr;12(4):931-42. PMID:11294897

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