. "\"Catalysis of the reaction: (R)-S-lactoylglutathione = glutathione + methylglyoxal.\" [EC:4.4.1.5, RHEA:19072]" . . "lactoylglutathione lyase activity" . "(R)-S-lactoylglutathione methylglyoxal-lyase (isomerizing) activity" . "(R)-S-lactoylglutathione methylglyoxal-lyase (isomerizing; glutathione-forming)" . "aldoketomutase activity" . "glyoxalase I activity" . "ketone-aldehyde mutase activity" . "methylglyoxalase activity" . "EC:4.4.1.5" . "KEGG:R02530" . "MetaCyc:GLYOXI-RXN" . "RHEA:19072" . . "glyoxylase I" .