>sp|Q9XEA6|CYSK1_ORYSJ Cysteine synthase OS=Oryza sativa subsp. japonica GN=RCS1 MGETIAKDVTELIGNTPLVYLNRVTDGCVGRVAAKLESMEPCSSVKDRIGYSMITDAEEK GLITPGKSVLIEPTSGNTGIGLAFMAAAKGYRLVLTMPASMSMERRIILKAFGAELILTD PLLGMKGAVQKAEELAAKTNNSFILQQFENPANPKIHYETTGPEIWKGTGGKVDGLVSGI GTGGTITGAGRYLREQNPDIKIYGVEPVESAVLSGGKPGPHKIQGIGAGFVPGVLDVDLI NETVQVSSDEAIEMAKALALKEGLLVGISSGAAAAAAVRLAQRPENEGKLFVVVFPSFGE RYLSSVLFQSIKKEAENMVVE