1.1.1.95 Biosynthesis of secondary metabolites - 01110 - 1.1.1.95 Cysteine and methionine metabolism - 00270 - 1.1.1.95 Glycine, serine and threonine metabolism - 00260 - 1.1.1.95 L-cysteine biosynthesis IX (Trichomonas vaginalis) - - PWY-8010 1.1.1.95 L-serine biosynthesis I - - SERSYN-PWY 1.1.1.95 Metabolic pathways - 01100 - 1.1.1.95 Methane metabolism - 00680 - 1.1.1.95 Microbial metabolism in diverse environments - 01120 - 1.1.1.95 serine metabolism serine metabolism - -