2m8s

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Template:STRUCTURE 2m8s

Contents

NMR Structure of the Cytoplasmic Tail of the Membrane Form of Heparin-binding EGF-like Growth Factor (proHB-EGF-CT) Complexed with the Ubiquitin Homology Domain of Bcl-2-associated Athanogene 1 from Mus musculus (mBAG-1-UBH)

Template:ABSTRACT PUBMED 24628338

Function

[BAG1_MOUSE] Inhibits the chaperone activity of HSP70/HSC70 by promoting substrate release. Inhibits the pro-apoptotic function of PPP1R15A, and has anti-apoptotic activity. Markedly increases the anti-cell death function of BCL2 induced by various stimuli.[1] [HBEGF_HUMAN] Growth factor that mediates its effects via EGFR, ERBB2 and ERBB4. Required for normal cardiac valve formation and normal heart function. Promotes smooth muscle cell proliferation. May be involved in macrophage-mediated cellular proliferation. It is mitogenic for fibroblasts, but not endothelial cells. It is able to bind EGF receptor/EGFR with higher affinity than EGF itself and is a far more potent mitogen for smooth muscle cells than EGF. Also acts as a diphtheria toxin receptor.

About this Structure

2m8s is a 2 chain structure. Full experimental information is available from OCA.

Reference

  • Hung KW, Huang HW, Cho CC, Chang SC, Yu C. Nuclear Magnetic Resonance Structure of the Cytoplasmic Tail of Heparin Binding EGF-like Growth Factor (proHB-EGF-CT) Complexed with the Ubiquitin Homology Domain of Bcl-2-Associated Athanogene 1 from Mus musculus (mBAG-1-UBH). Biochemistry. 2014 Apr 1;53(12):1935-46. doi: 10.1021/bi5003019. Epub 2014 Mar, 24. PMID:24628338 doi:http://dx.doi.org/10.1021/bi5003019
  1. ↑ Takayama S, Xie Z, Reed JC. An evolutionarily conserved family of Hsp70/Hsc70 molecular chaperone regulators. J Biol Chem. 1999 Jan 8;274(2):781-6. PMID:9873016

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