| Protein | Synonyms | Taxonomy |
|---|
| Cystathionine gamma-lyase | EC 4.4.1.1; Cysteine-protein sulfhydrase; Gamma-cystathionase | Homo sapiens (human) |
| Methionine--tRNA ligase, cytoplasmic | EC 6.1.1.10; Methionyl-tRNA synthetase; MetRS | Homo sapiens (human) |
| Serine hydroxymethyltransferase, cytosolic | SHMT; EC 2.1.2.1; Glycine hydroxymethyltransferase; Serine methylase | Homo sapiens (human) |
| S-adenosylmethionine decarboxylase proenzyme | AdoMetDC; SAMDC; EC 4.1.1.50 | Homo sapiens (human) |
| DNA (cytosine-5)-methyltransferase 1 | Dnmt1; EC 2.1.1.37; CXXC-type zinc finger protein 9; DNA methyltransferase HsaI; DNA MTase HsaI; M.HsaI; MCMT | Homo sapiens (human) |
| Spermidine synthase | SPDSY; EC 2.5.1.16; Putrescine aminopropyltransferase | Homo sapiens (human) |
| S-adenosylmethionine synthase isoform type-2 | AdoMet synthase 2; EC 2.5.1.6; Methionine adenosyltransferase 2; MAT 2; Methionine adenosyltransferase II; MAT-II | Homo sapiens (human) |
| S-methyl-5'-thioadenosine phosphorylase | EC 2.4.2.28; 5'-methylthioadenosine phosphorylase; MTA phosphorylase; MTAP; MTAPase | Homo sapiens (human) |
| Betaine--homocysteine S-methyltransferase 1 | EC 2.1.1.5 | Homo sapiens (human) |
| Cystathionine beta-synthase | EC 4.2.1.22; Beta-thionase; Serine sulfhydrase | Homo sapiens (human) |
| Choline dehydrogenase, mitochondrial | CDH; CHD; EC 1.1.99.1 | Homo sapiens (human) |
| L-amino-acid oxidase | LAAO; LAO; EC 1.4.3.2; EC 1.4.3.25; Interleukin-4-induced protein 1; IL4-induced protein 1; hIL4I1; Protein Fig-1; hFIG1 | Homo sapiens (human) |
| Methionine-R-sulfoxide reductase B3 | MsrB3; EC 1.8.4.12; EC 1.8.4.14 | Homo sapiens (human) |
| Methionine-R-sulfoxide reductase B2, mitochondrial | MsrB2; EC 1.8.4.12; EC 1.8.4.14 | Homo sapiens (human) |
| Methylenetetrahydrofolate reductase | EC 1.5.1.20 | Homo sapiens (human) |
| Methionine adenosyltransferase 2 subunit beta | Methionine adenosyltransferase II beta; MAT II beta; Putative dTDP-4-keto-6-deoxy-D-glucose 4-reductase | Homo sapiens (human) |
| Compound | Description |
|---|
| Orthophosphate | |
| ammonium hydroxide | The hydroxy salt of ammonium ion. It is formed when AMMONIA reacts with water molecules in solution. |
| betaine | A naturally occurring compound that has been of interest for its role in osmoregulation. As a drug, betaine hydrochloride has been used as a source of hydrochloric acid in the treatment of hypochlorhydria. Betaine has also been used in the treatment of liver disorders, for hyperkalemia, for homocystinuria, and for gastrointestinal disturbances. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1341) |
| Carbon Dioxide | A colorless, odorless gas that can be formed by the body and is necessary for the respiration cycle of plants and animals. |
| choline | A basic constituent of lecithin that is found in many plants and animal organs. It is important as a precursor of acetylcholine, as a methyl donor in various metabolic processes, and in lipid metabolism. |
| NADH | |
| cysteine | A thiol-containing non-essential amino acid that is oxidized to form CYSTINE. |
| Adenosine Triphosphate | An adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter. |
| adenosine monophosphate | Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position. |
| adenosine | A nucleoside that is composed of ADENINE and D-RIBOSE. Adenosine or adenosine derivatives play many important biological roles in addition to being components of DNA and RNA. Adenosine itself is a neurotransmitter. |
| methionine | A sulfur-containing essential L-amino acid that is important in many body functions. |
| Hydrogen Peroxide | A strong oxidizing agent used in aqueous solution as a ripening agent, bleach, and topical anti-infective. It is relatively unstable and solutions deteriorate over time unless stabilized by the addition of acetanilide or similar organic materials. |
| Water | A 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) |
| Oxygen | An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration. |
| sarcosine | An amino acid intermediate in the metabolism of choline. |
| spermidine | A polyamine formed from putrescine. It is found in almost all tissues in association with nucleic acids. It is found as a cation at all pH values, and is thought to help stabilize some membranes and nucleic acid structures. It is a precursor of spermine. |
| homoserine | |
| 5'-methylthioadenosine | structure |
| s-adenosyl-3-methylthiopropylamine | decarboxylated S-adenosylmethionine |
| 2-keto-4-methylthiobutyric acid | RN given refers to parent cpd; structure |
| alpha-ketobutyric acid | RN given refers to parent cpd; structure |
| NAD | A coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage. It is found widely in nature and is involved in numerous enzymatic reactions in which it serves as an electron carrier by being alternately oxidized (NAD+) and reduced (NADH). (Dorland, 27th ed) |
| serine | A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids. |
| dimethylglycine | metabolic product of calcium pangamate; mutagen when mixed with nitrite; RN given refers to parent cpd |
| methionine sulfoxide | RN given refers to cpd without isomeric designation |
| putrescine | A toxic diamine formed by putrefaction from the decarboxylation of arginine and ornithine. |
| s-adenosylmethionine | Physiologic 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) |
| pyrophosphate | |