Definition of Homocysteine. Meaning of Homocysteine. Synonyms of Homocysteine

- Homocysteine (/ˌhoʊmoʊˈsɪstiːn/; symbol Hcy) is a non-proteinogenic α-amino acid. It is a homologue of the amino acid cysteine, differing by an additional...
- Homocysteine methylase may refer to: Homocysteine S-methyltransferase 5-methyltetrahydropteroyltriglutamate—homocysteine S-methyltransferase This set index...
- In the field of enzymology, a betaine-homocysteine S-methyltransferase also known as betaine-homocysteine methyltransferase (BHMT) is a zinc metallo-enzyme...
- characterized by an abnormally high level of total homocysteine (that is, including homocystine and homocysteine-cysteine disulfide) in the blood, conventionally...
- of methionine from homocysteine in most individuals. In humans it is encoded by the MTR gene (5-methyltetrahydrofolate-homocysteine methyltransferase)...
- S-Adenosyl-L-homocysteine (SAH) is the biosynthetic precursor to homocysteine. SAH is formed by the demethylation of S-adenosyl-L-methionine. Adenosylhomocysteinase...
- cystine-homocysteine, homocysteine in homocysteine-homocysteine) via disulfide bonds. Since as an equilibrium process the proportion of free homocysteine is...
- Homocysteine thiolactone (HTL) is an organosulfur compound with the formula H2NCHC(O)SCH2CH2. It is the thiolactone (intramolecular thioester) of homocysteine...
- Methyl-B12 converts homocysteine, in a reaction catalyzed by homocysteine methyltransferase, to methionine. A defect in homocysteine methyltransferase or...
- has authorized the health claim that betaine "contributes to normal homocysteine metabolism.". In most organisms, glycine betaine is biosynthesized by...