>4air_B mol:protein length:354 Cysteine synthase
MGSSHHHHHHSSGENLYFQGHMAAPFDKSRNVAQSIDQLIGQTPALYLNKLNNTKAKVVLKMECENPMASVKDRLGFAIYDKAEKEGKLIPGKSVVVESSSGNTGVSLAHLGAIRGYKVIITMPESMSLERRCLLRIFGAEVILTPAALGMKGAVTMAKKIVTANPNAVLADQFATKYNALIHEETTGPEIWEQTNHNVDCFIAGVGTGGTLTGVARALKKMGSHARIVAVEPMESPVLSGGKPGAHKIQGIGPGFVPDVLDRSLIDEVFCVAGDDAIETALKLTRSDGVFCGFSGGANVYAALKIAERPEMEGKTIVTIIPSFGERYLSTALYRSVRDEVSSLPVVDASELQD