MeSH Browser

MeSH Heading: tRNA Methyltransferases
Tree Number(s): D08.811.913.555.500.925
Unique ID: D012359
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D012359
Scope Note: Enzymes that catalyze the S-adenosyl-L-methionine-dependent methylation of ribonucleotide bases within a transfer RNA molecule. EC 2.1.1.
Entry Term(s): RNA Methylase; RNA Methylases; RNA, Transfer, Methyltransferases; T RNA Methyltransferases; tRNA Methyltransferase
Public MeSH Note: 98; see RNA, TRANSFER, METHYLTRANSFERASES 1974-97
History Note: 98(74)
Date Established: 1974/01/01
Date of Entry: 1999/01/01
Revision Date: 2020/05/27

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)

Enzymes and Coenzymes [D08]
- Enzymes [D08.811]
  - Transferases [D08.811.913]
    - One-Carbon Group Transferases [D08.811.913.555]
      - Methyltransferases [D08.811.913.555.500]
        
        Acetylserotonin O-Methyltransferase [D08.811.913.555.500.100]
        
        Betaine-Homocysteine S-Methyltransferase [D08.811.913.555.500.175]
        
        Catechol O-Methyltransferase [D08.811.913.555.500.250]
        
        DNA Modification Methylases [D08.811.913.555.500.350]
        
        Glycine N-Methyltransferase [D08.811.913.555.500.387]
        
        Guanidinoacetate N-Methyltransferase [D08.811.913.555.500.425]
        
        Histamine N-Methyltransferase [D08.811.913.555.500.500]
        
        Homocysteine S-Methyltransferase [D08.811.913.555.500.625]
        
        5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase [D08.811.913.555.500.645]
        
        Nicotinamide N-Methyltransferase [D08.811.913.555.500.650]
        
        Phenylethanolamine N-Methyltransferase [D08.811.913.555.500.700]
        
        Phosphatidyl-N-Methylethanolamine N-Methyltransferase [D08.811.913.555.500.710]
        
        Phosphatidylethanolamine N-Methyltransferase [D08.811.913.555.500.712]
        
        Protein Methyltransferases [D08.811.913.555.500.800]
        
        Thymidylate Synthase [D08.811.913.555.500.862]
        
        tRNA Methyltransferases [D08.811.913.555.500.925]
        
        AlkB Homolog 8, tRNA Methyltransferase [D08.811.913.555.500.925.500]

tRNA Methyltransferases Preferred

Concept UI: M0019215
Scope Note: Enzymes that catalyze the S-adenosyl-L-methionine-dependent methylation of ribonucleotide bases within a transfer RNA molecule. EC 2.1.1.
Terms: tRNA Methyltransferases Preferred Term
Term UI T036763
Date01/01/1999
LexicalTag ACX
ThesaurusID NLM (1974); RNA Methylases
Term UI T036760
Date04/03/1976
LexicalTag NON
ThesaurusID UNK (19XX); tRNA Methyltransferase
Term UI T001010408
Date03/17/2020
LexicalTag NON
ThesaurusID NLM (2021); RNA, Transfer, Methyltransferases
Term UI T036761
Date12/16/1996
LexicalTag NON
ThesaurusID NLM (1998); T RNA Methyltransferases
Term UI T036762
Date03/30/1974
LexicalTag NON
ThesaurusID UNK (19XX); RNA Methylase
Term UI T001010409
Date03/17/2020
LexicalTag NON
ThesaurusID NLM (2021)

tRNA Methyltransferases MeSH Descriptor Data 2024