>3lok_B mol:protein length:286 Proto-oncogene tyrosine-protein kinase Src GHMQTQGLAKDAWEIPRESLRLEVKLGQGCFGEVWMGTWNGTTRVAIKTLKPGTMSPEA FLQEAQVMKKLRHEKLVQLYAVVSEEPIYIVMEYMSKGCLLDFLKGEMGKYLRLPQLVD MAAQIASGMAYVERMNYVHRDLRAANILVGENLVCKVADFGLARLIEDNEYTARQGAKF PIKWTAPEAALYGRFTIKSDVWSFGILLTELTTKGRVPYPGMVNREVLDQVERGYRMPC PPECPESLHDLMCQCWRKDPEERPTFEYLQAFLEDYFTSTEPQYQPGENL