Reaction Process: BioCyc:BTHE_HOMOSER-METSYN-PWY
methionine biosynthesis I related metabolites
find 3 related metabolites which is associated with chemical reaction(pathway) methionine biosynthesis I
O-succinyl-L-homoserine + cys ⟶ H+ + L-cystathionine + succinate
5-Methyltetrahydropteroyltri-L-glutamic acid
5-Methyltetrahydropteroyltri-L-glutamic acid (CAS: 13061-55-7) is formed during the reaction between the carbonyl group of 5-methyltetrahydropteroate and the amine group on one end of three replicates of glutamate. It is involved in several pathways as a product of enzymatic reduction such as in tetrahydrofolate biosynthesis II and methionine biosynthesis I, II, and III. It is also involved in several pathways as a product of enzymatic oxidation such as in the pathways folate polyglutamylation I and carbon tetrachloride degradation II. In humans, this compound is produced by the bacteria in the gut and may be found in feces or urine. 5-Methyltetrahydropteroyltri-L-glutamate is formed under reaction between carbonyl group of 5-Methyltetrahydropteroate and amine group on one end of three replicates of glutamate. It is involved in several pathways such as tetrahydrofolate biosynthesis II, methionine biosynthesis I,II,III as a product of enzymatic reduction; while in pathways folate polyglutamylation I and carbon tetrachloride degradation II as a product of enzymatic oxidation. [HMDB]. 5-Methyltetrahydropteroyltri-L-glutamate is found in many foods, some of which are common cabbage, chives, lime, and garden rhubarb.