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L-methionine biosynthesis I

Proteins (4)

ProteinSynonymsTaxonomy
Cystathionine gamma-synthaseCGS; EC 2.5.1.48; O-succinylhomoserine (thiol)-lyaseEscherichia coli K-12
Homoserine O-succinyltransferaseHST; EC 2.3.1.46; Homoserine transsuccinylase; HTSEscherichia coli K-12
5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferaseEC 2.1.1.14; Cobalamin-independent methionine synthase; Methionine synthase, vitamin-B12 independent isozymeEscherichia coli K-12
Methionine synthaseEC 2.1.1.13; 5-methyltetrahydrofolate--homocysteine methyltransferase; Methionine synthase, vitamin-B12-dependent; MSEscherichia coli K-12

Compounds (13)

CompoundDescription
hydronium ion
Succinate
Ammonium
ZincA metallic element of atomic number 30 and atomic weight 65.38. It is a necessary trace element in the diet, forming an essential part of many enzymes, and playing an important role in protein synthesis and in cell division. Zinc deficiency is associated with ANEMIA, short stature, HYPOGONADISM, impaired WOUND HEALING, and geophagia. It is known by the symbol Zn.
WaterA clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
succinyl-coenzyme A
iodoacetamideAn alkylating sulfhydryl reagent. Its actions are similar to those of iodoacetate.
Pyruvic AcidAn intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed)
diethyl pyrocarbonatePreservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.
Edetic AcidA chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive.
CysteineA thiol-containing non-essential amino acid that is oxidized to form CYSTINE.
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)
Coenzyme A