Rabbit anti-Human STAM Polyclonal Antibody | anti-STAM antibody
STAM, CT (STAM-1, Signal Transducing Adapter Molecule 1, STAM1) (MaxLight 650)
Western Blot (WB)
(Western Blot analysis in Hela cell line lysates (35ug/lane) usingMBS642958. STAM (arrow) was detected usingMBS642958.)
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a member of the signal-transducing adaptor molecule family. These proteins mediate downstream signaling of cytokine receptors and also play a role in ER to Golgi trafficking by interacting with the coat protein II complex. The encoded protein also associates with hepatocyte growth factor-regulated substrate to form the endosomal sorting complex required for transport-0 (ESCRT-0), which sorts ubiquitinated membrane proteins to the ESCRT-1 complex for lysosomal degradation. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Feb 2011]
Uniprot Description
STAM1: Involved in intracellular signal transduction mediated by cytokines and growth factors. Upon IL-2 and GM-CSL stimulation, it plays a role in signaling leading to DNA synthesis and MYC induction. May also play a role in T-cell development. Involved in down-regulation of receptor tyrosine kinase via multivesicular body (MVBs) when complexed with HGS (ESCRT-0 complex). The ESCRT-0 complex binds ubiquitin and acts as sorting machinery that recognizes ubiquitinated receptors and transfers them to further sequential lysosomal sorting/trafficking processes. Belongs to the STAM family. 2 isoforms of the human protein are produced by alternative splicing.
Protein type: Motility/polarity/chemotaxis; Adaptor/scaffold
Chromosomal Location of Human Ortholog: 10p14-p13
Cellular Component: early endosome membrane; cytosol
Molecular Function: protein binding; SH3/SH2 adaptor activity
Biological Process: negative regulation of epidermal growth factor receptor signaling pathway; epidermal growth factor receptor signaling pathway; intracellular protein transport; positive regulation of signal transduction; signal transduction; endosome transport