Cysteine and methionine metabolism

Homocysteine S-methyltransferase (EC 2.1.1.10)

Serine acetyltransferase (EC 2.3.1.30)

Cysteine synthase (EC 2.5.1.47)

Putative cystathionine beta-lyase (EC 4.4.1.8)

5-methyltetrahydrofolate--homocysteine methyltransferase (EC 2.1.1.13)

Heme O synthase, protoheme IX farnesyltransferase (EC 2.5.1.-) COX10-CtaB

S-adenosylmethionine synthetase (EC 2.5.1.6)

Cysteine synthase B (EC 2.5.1.47)

Homoserine dehydrogenase (EC 1.1.1.3)

5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase (EC 2.1.1.14)