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S1076 Sigma-Aldrich

SRC, active, GST tagged human

PRECISIO® Kinase, recombinant, expressed in E. coli, ≥70% (SDS-PAGE), buffered aqueous glycerol solution

Synonym: ASV, c-SRC, p60-Src

  •  NACRES NA.32



Related Categories Active Kinases, Application Index, Biochemicals and Reagents, Cell Biology, Cell Signaling Enzymes,
Quality Level   200
recombinant   expressed in E. coli
grade   PRECISIO® Kinase
assay   ≥70% (SDS-PAGE)
form   buffered aqueous glycerol solution
activity   83-113 nmol/min·mg
mol wt   ~83 kDa
shipped in   dry ice
storage temp.   −70°C
Gene Information   human ... SRC(6714)


General description

SRC proto-oncogene, non-receptor tyrosine kinase (SRC) belongs to the family of non-receptor tyrosine kinases. SRC was originally identified as a transforming protein of the Rous sarcoma virus (RSV) that had enzymatic ability to phosphorylate tyrosine in protein substrates. It contains an amino-terminal domain, conserved Src-homology domains (SH2 and SH3), a tyrosine kinase domain and the carboxyl-terminus. The gene encoding this protein is localized on human chromosome 20q11.23.


SRC, active, GST tagged human has been used in the in vitro kinase assay.

Biochem/physiol Actions

SRC proto-oncogene, non-receptor tyrosine kinase (SRC) phosphorylates membrane proteins and nucleoproteins and activates various intracellular signaling cascades. It is overexpressed and activated in a large number of human malignancies and has been linked to the development of cancer and progression to distant metastases. In addition to increasing cell proliferation, a key role of SRC in cancer seems to be the ability to promote invasion and motility, functions that might contribute to tumor progression.

Physical form

Supplied in 50 mM Tris-HCl, pH 7.5, with 150 mM NaCl, 0.25 mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, and 25% glycerol.

Legal Information

PRECISIO is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Protocols & Articles
Peer-Reviewed Papers


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