>2ptk_A mol:protein length:453 TYROSINE-PROTEIN KINASE TRANSFORMING PROTEIN SRC GGVTTFVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVAP SDSIQAEEWYFGKITRRESERLLLNPENPRGTFLVRESETTKGAYCLSVSDFDNAKGLN VKHYKIRKLDSGGFYITSRTQFSSLQQLVAYYSKHADGLCHRLTNVCPTSKPQTQGLAK DAWEIPRESLRLEVKLGQGCFGEVWMGTWNGTTRVAIKTLKPGNMSPEAFLQEAQVMKK LRHEKLVQLYAVVSEEPIYIVTEYMSKGSLLDFLKGEMGKYLRLPQLVDMAAQIASGMA YVERMNYVHRDLRAANILVGENLVCKVADFGLGRLIEDNEYTARQGAKFPIKWTAPEAA LYGRFTIKSDVWSFGILLTELTTKGRVPYPGMVNREVLDQVERGYRMPCPPECPESLHD LMCQCWRKDPEERPTFEYLQAFLEDYFTSTEPQYQPGENL