negative regulation of cellular amino acid metabolic process +
negative regulation of homocysteine metabolic process
negative regulation of sulfur amino acid metabolic process +
positive regulation of amino acid metabolic process +
positive regulation of homocysteine metabolic process
positive regulation of sulfur amino acid metabolic process +
regulation of 1-aminocyclopropane-1-carboxylate metabolic process
regulation of cellular amino acid biosynthetic process +
regulation of cysteine metabolic process +
regulation of ethylene biosynthetic process +
regulation of gamma-aminobutyric acid catabolic process +
regulation of glutamine family amino acid metabolic process +
regulation of homocysteine metabolic process +
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways involving homocysteine, the amino acid alpha-amino-gamma-mercaptobutanoic acid.
regulation of ornithine metabolic process +
regulation of selenocysteine metabolic process +
regulation of tetrapyrrole biosynthetic process from glycine and succinyl-CoA +