>1CSY_2|Chain B|ACETYL-THR-PTR-GLU-THR-LEU-NH2|Homo sapiens (9606)
XTYETLX
>1CSY_1|Chain A|SYK PROTEIN TYROSINE KINASE|Homo sapiens (9606)
GSRRASVGSHEKMPWFHGKISREESEQIVLIGSKTNGKFLIRARDNNGSYALCLLHEGKVLHYRIDKDKTGKLSIPEGKKFDTLWQLVEHYSYKADGLLRVLTVPCQKIGTQ