>tr|A0A1P8QJT4|A0A1P8QJT4_METEX Cysteine synthase A OS=Methylorubrum extorquens GN=BV511_02865 MTDTSTPDTVRKPGHGRVYGSITETIGNTPLVRLNRLTKERGVDAEILLKLEFFNPISSV KDRIGVNMIDALEASGRLKPGGTLVEPTSGNTGIALAFVAAARGYRLILVMPETMSVERR KMLAFLGAQLELTPGAQGMKGAIGRAEELLREIDGAVMPQQFSNPANPEIHRKTTAEEIW NDTQGQLDAFVAGVGTGGTVTGVGEVLKPRLPNLKVFAVEPVDSPVISGGQPGPHKIQGI GAGFIPDNLHTDILDGVLKVSNQQAIDTARDLAKFEGIPGGISTGGNVAAALELAGRPEF QGKRIVTIACSFAERYISSVLFEGIG