>3fca_B mol:protein length:291  Cysteine synthase
MMERLIGSTPIVRLDSIDSRIALKLEKNNPGGSVKDRPALFMILDAEKRGLLKNGIVEP
TSGNMGIAIAMIGAKRGHRVILTMPETMSVERRKVLKMLGAELVLTPGELGMKGAVEKA
LEISRETGAHMLNQFENPYNVYSHQFTTGPEILKQMDYQIDAFVAGVGTGGTISGVGRV
LKGFFGNGVKIVAVEPAKSPVLSGGQPGKHAIQGIGAGFVPKILDRSVIDEVITVEDEE
AYEMARYLAKKEGLLVGISSGANVAAALKVAQKLGPDARVVTVAPDHAERYLSIL