Protein
Tyrosine-protein kinase transforming protein Src
Organism
Rous sarcoma virus (strain Schmidt-Ruppin E)
Function
This phosphoprotein, required for both the initiation and the maintenance of neoplastic transformation, is a protein kinase that catalyzes the phosphorylation of tyrosine residues in vitro.
Similarity
Belongs to the protein kinase superfamily. Tyr protein kinase family. SRC subfamily.
Sequence
MGSSKSKPKGPSQRRRSLEPPDSTHHGGFPASQTPNKTAAPDTHRTPSRSFGTVATEPKLFGDFNTSDTVTSPQRAGALAGGVTTFVALYDYESWIETDLSFKKGERLQIVNNTEGNWWLAHSVTTGQTGYIPSNYVAPSDSIQAEEWYFGKITRRESERLLLNPENPRGTFLVRESETTKGAYCLSVSDFDNAKGLNVKHYKIRKLDSGGFYITSRTQFSSLQQLVAYYSKHADGLCHRLTNVCPTSKPQTQGLAKDAWEIPRESLRLEVKLGQGCFGEVWMGTWNGTTRVAIKTLKPGTMSPEAFLQEAQVMKKLRHKKLVQLYAVVSEEPIYIVIEYMSKGSLLDFLKGEMGKYLRLPQLVDMAAQIASGMAYVERMNYVHRDLRAANILVGENLVCKVADFGLARLIEDNEYTARQGAKFPIKWTAPEAALYGRFTIKSDVWSFGILLTELTTKGRVPYPGMGNGEVLDRVERGYRMPCPPECPESLHDLMSQCWRRDPEERPTFEYLQAQLLPACVLEVAE