3wa4: Difference between revisions
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{{STRUCTURE_3wa4| PDB=3wa4 | SCENE= }} | |||
===Grb2 SH2 domain/CD28-derived peptide complex=== | |||
{{ABSTRACT_PUBMED_24098653}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/GRB2_HUMAN GRB2_HUMAN]] Adapter protein that provides a critical link between cell surface growth factor receptors and the Ras signaling pathway.<ref>PMID:1322798</ref> <ref>PMID:8178156</ref> <ref>PMID:19815557</ref> Isoform 2 does not bind to phosphorylated epidermal growth factor receptor (EGFR) but inhibits EGF-induced transactivation of a RAS-responsive element. Isoform 2 acts as a dominant negative protein over GRB2 and by suppressing proliferative signals, may trigger active programmed cell death.<ref>PMID:1322798</ref> <ref>PMID:8178156</ref> <ref>PMID:19815557</ref> [[http://www.uniprot.org/uniprot/CD28_HUMAN CD28_HUMAN]] Involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival. | |||
==About this Structure== | |||
[[3wa4]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WA4 OCA]. | |||
==Reference== | |||
<ref group="xtra">PMID:024098653</ref><references group="xtra"/><references/> | |||
[[Category: Higo, K.]] | |||
[[Category: Ito, N.]] | |||
[[Category: Oda, M.]] | |||
[[Category: Grb2 sh2 domain]] | |||
[[Category: Signaling protein]] | |||