GO:0030170 | pyridoxal phosphate binding | Binding to pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6. [GOC:mah, ISBN:0198506732] |
GO:0019346 | transsulfuration | The interconversion of homocysteine and cysteine via cystathionine. In contrast with enteric bacteria and mammals, Saccharomyces cerevisiae has two transsulfuration pathways employing two separate sets of enzymes. [MetaCyc:PWY-801] |
GO:0018826 | methionine gamma-lyase activity | Catalysis of the reaction: L-methionine = methanethiol + NH3 + 2-oxobutanoate. [EC:4.4.1.11, RHEA:23800] |