| AHCy | adenosyl homocysteine |
|---|---|
| Hcy | homocysteine |
| MTR | magnetization transfer ratio; Meinicke turbidity reaction; 5-methylthioribose; methyltetrahydrofolat... |
| SAH | S-adenosyl-L-homocysteine; subarachnoid hemorrhage |
| Hcy | 1-homocysteine thiolactone |
|---|---|
| BHMT | Betaine-homocysteine S-methyltransferase |
| HC | Homocysteine |
| AdoHcy | S-Adenosyl homocysteine |
| SAH | S-Adenosyl-L-homocysteine |
| homocysteine desulfhydrase | <enzyme> Catalyses the breakdown of homocysteine to hydrogen sulfide, ammonia and 2-oxobutanoate Registry number: EC 4.4.1.2 Synonym: homocysteine desulfurase, homocysteine desulphurase (26 Jun 1999) |
|---|
| cysteine desulfhydrase | <enzyme> A multifunctional pyridoxal phosphate enzyme. In the final step in the biosynthesis of cysteine it catalyses the cleavage of cystathionine to yield cysteine, ammonia, and 2-ketobutyrate. Chemical name: L-Cystathionine cysteine-lyase (deaminating) Registry number: EC 4.4.1.1 (12 Dec 1998) |
|---|---|
| cystine desulfhydrase | <enzyme> A multifunctional pyridoxal phosphate enzyme. In the final step in the biosynthesis of cysteine it catalyses the cleavage of cystathionine to yield cysteine, ammonia, and 2-ketobutyrate. Chemical name: L-Cystathionine cysteine-lyase (deaminating) Registry number: EC 4.4.1.1 (12 Dec 1998) |
| S-adenosyl-l-homocysteine | S-(5'-deoxy-5'-adenosyl)-l-homocysteine;the compound formed by the demethylation of S-adenosyl-l-methionine. (05 Mar 2000) |
| homocysteine | <chemical> Chemical name: Homocysteine (12 Dec 1998) |
| homocysteine cystathionine gamma-synthase | <enzyme> Homocysteine and cystein yield cystathionine and h2s Registry number: EC 4.4.- Synonym: hccg-s (26 Jun 1999) |
| N5-methyltetrahydrofolate:homocysteine methyltransferase | See: methionine synthase. (05 Mar 2000) |
| 5-methyltetrahydrofolate-homocysteine s-methyltransferase | <enzyme> An enzyme that catalyses the formation of methionine by transfer of a methyl group from 5-methyltetrahydrofolate to homocysteine. It requires a cobamide coenzyme. The enzyme can act on mono- or triglutamate derivatives. Chemical name: 5-Methyltetrahydropteroyltri-L-glutamate:L-homocysteine S-methyltransferase Registry number: EC 2.1.1.13 (12 Dec 1998) |
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