>1LKK_1|Chain A|HUMAN P56 TYROSINE KINASE|Homo sapiens (9606)
LEPEPWFFKNLSRKDAERQLLAPGNTHGSFLIRESESTAGSFSLSVRDFDQNQGEVVKHYKIRNLDNGGFYISPRITFPGLHELVRHYTNASDGLCTRLSRPCQT
>1LKK_2|Chain B|PHOSPHOTYROSYL PEPTIDE AC-PTYR-GLU-GLU-ILE|null
XYEEI