GO:0030170

cystathionine beta-lyase, PLP-dependent (beta-cystathionase) (RefSeq)
Regulatory protein, GntR:Aminotransferase, class I and II (RefSeq)
serine-glyoxylate aminotransferase (RefSeq)
succinylornithine transaminase, also has acetylornitine transaminase activity, PLP-dependent (RefSeq)
cysteine desulfurase (RefSeq)
cysteine desulfurase (tRNA sulfurtransferase), PLP-dependent (RefSeq)
aspartate aminotransferase (RefSeq)
DegT/DnrJ/EryC1/StrS aminotransferase (RefSeq)
Trans-sulfuration enzyme (O-acetylhomoserine aminocarboxypropyltransferase) (RefSeq)
threonine synthase (RefSeq)