MeSH Browser

MeSH Heading: Betaine-Homocysteine S-Methyltransferase
Tree Number(s): D08.811.913.555.500.175
Unique ID: D050940
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D050940
Scope Note: A ZINC metalloenzyme that catalyzes the transfer of a methyl group from BETAINE to HOMOCYSTEINE to produce dimethylglycine and METHIONINE, respectively. This enzyme is a member of a family of ZINC-dependent METHYLTRANSFERASES that use THIOLS or selenols as methyl acceptors.
Entry Term(s): Bet-HCys MTase; Betaine Homocysteine Methyltransferase; Betaine-Homocysteine Methyltransferase; Betaine-Homocysteine Methyltransferase 2; Betaine-Homocysteine Methyltransferase-2
Related Numbers: 9029-78-1; EC 2.1.1.5
Public MeSH Note: 2006; BETAINE-HOMOCYSTEINE S-METHYLTRANSFERASE was indexed under METHYLTRANSFERASES 1980-2005, & under BETAINE & HOMOCYSTEINE 1980-1981
History Note: 2006(1980)
Date Established: 2006/01/01
Date of Entry: 2005/06/30
Revision Date: 2013/07/09

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

deficiency (DF)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Concept UI: M0079869
Related Numbers: 9029-78-1; EC 2.1.1.5
Scope Note: A ZINC metalloenzyme that catalyzes the transfer of a methyl group from BETAINE to HOMOCYSTEINE to produce dimethylglycine and METHIONINE, respectively. This enzyme is a member of a family of ZINC-dependent METHYLTRANSFERASES that use THIOLS or selenols as methyl acceptors.
Terms: Betaine-Homocysteine S-Methyltransferase Preferred Term
Term UI T626458
Date12/29/2004
LexicalTag NON
ThesaurusID NLM (2006); Bet-HCys MTase
Term UI T109870
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (2006); Betaine Homocysteine Methyltransferase
Term UI T109871
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (2006); Betaine-Homocysteine Methyltransferase
Term UI T109872
Date01/01/1955
LexicalTag NON
ThesaurusID NLM (2006)

Betaine-Homocysteine S-Methyltransferase MeSH Descriptor Data 2024