. "\"Catalysis of the reaction: O-acetyl-L-homoserine + methanethiol = L-methionine + acetate.\" [EC:2.5.1.49]" . . "O-acetylhomoserine aminocarboxypropyltransferase activity" . "L-methionine anabolism, direct, from O-acetyl-L-homoserine" . "L-methionine biosynthetic process, direct, from O-acetyl-L-homoserine" . "L-methionine formation, direct, from O-acetyl-L-homoserine" . "L-methionine synthesis, direct, from O-acetyl-L-homoserine" . "methionine biosynthetic process, direct, from O-acetyl-L-homoserine" . "O-acetyl-L-homoserine acetate-lyase (adding methanethiol) activity" . "O-acetyl-L-homoserine sulfhydrolase activity" . "O-acetyl-L-homoserine:methanethiol 3-amino-3-carboxypropyltransferase activity" . "O-acetylhomoserine (thiol)-lyase activity" . "O-acetylhomoserine sulfhydrolase activity" . "OAH sulfhydrylase activity" . "EC:2.5.1.49" . "MetaCyc:O-ACETYLHOMOSERINE-THIOL-LYASE-RXN" . "RHEA:10051" . "Note that this function was formerly EC:4.2.99.10." . . "4.2.99.9" .