Pathways > L-methionine biosynthesis II
Page last updated: 2024-10-06

L-methionine biosynthesis II

Proteins (9)

ProteinSynonymsTaxonomy
Cystathionine beta-lyase, chloroplasticCBL; EC 4.4.1.13; Beta-cystathionase; Cysteine lyase; Cysteine-S-conjugate beta-lyaseArabidopsis thaliana (thale cress)
Probable cystathionine gamma-synthase 2EC 2.5.1.48Arabidopsis thaliana (thale cress)
5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase 1EC 2.1.1.14; Cobalamin-independent methionine synthase 1; AtMS1; Vitamin-B12-independent methionine synthase 1Arabidopsis thaliana (thale cress)
Cystathionine gamma-synthase 1, chloroplasticAtCGS1; EC 2.5.1.48; METHIONINE OVERACCUMULATION 1; O-succinylhomoserine (thiol)-lyaseArabidopsis thaliana (thale cress)
5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase 3, chloroplasticEC 2.1.1.14; Cobalamin-independent methionine synthase 3; AtMS3Arabidopsis thaliana (thale cress)
5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase 2EC 2.1.1.14; Cobalamin-independent methionine synthase 2; AtMS2Arabidopsis thaliana (thale cress)
Homocysteine S-methyltransferase 3EC 2.1.1.10; S-methylmethionine:homocysteine methyltransferase 3; AtHMT-3; SMM:Hcy S-methyltransferase 3Arabidopsis thaliana (thale cress)
Homocysteine S-methyltransferase 2EC 2.1.1.10; S-methylmethionine:homocysteine methyltransferase 2; AtHMT-2; SMM:Hcy S-methyltransferase 2Arabidopsis thaliana (thale cress)
Homocysteine S-methyltransferase 1EC 2.1.1.10; S-methylmethionine:homocysteine methyltransferase 1; AtHMT-1; SMM:Hcy S-methyltransferase 1Arabidopsis thaliana (thale cress)

Compounds (7)

CompoundDescription
hydronium ion
Orthophosphate
adenosine diphosphateAdenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.
adenosine triphosphateAn adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter.
CysteineA thiol-containing non-essential amino acid that is oxidized to form CYSTINE.
Vitamin UA vitamin found in green vegetables. It is used in the treatment of peptic ulcers, colitis, and gastritis and has an effect on secretory, acid-forming, and enzymatic functions of the intestinal tract.
s-adenosylmethioninePhysiologic methyl radical donor involved in enzymatic transmethylation reactions and present in all living organisms. It possesses anti-inflammatory activity and has been used in treatment of chronic liver disease. (From Merck, 11th ed)
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