MeSH Browser

MeSH Heading: Amino Acyl-tRNA Synthetases
Tree Number(s): D08.811.464.263.200
Unique ID: D000604
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D000604
Scope Note: A subclass of enzymes that aminoacylate AMINO ACID-SPECIFIC TRANSFER RNA with their corresponding AMINO ACIDS.
Entry Term(s): Amino Acyl T RNA Synthetases; Amino Acyl-tRNA Ligases; Aminoacyl Transfer RNA Synthetase; Aminoacyl-tRNA Synthetase; Transfer RNA Synthetase; tRNA Synthetase
Registry Numbers: EC 6.1.1.-
Previous Indexing: Ligases (1966-1971)
See Also: Transfer RNA Aminoacylation
Public MeSH Note: 2005; see AMINO ACYL-TRNA LIGASES 1998-2004, see AMINO ACYL T RNA SYNTHETASES 1972-1997
History Note: 2005(1972); use LIGASES 1966-1971
Date Established: 1972/01/01
Date of Entry: 1999/01/01
Revision Date: 2004/07/07

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: M0000930
Registry Numbers: EC 6.1.1.-
Scope Note: A subclass of enzymes that aminoacylate AMINO ACID-SPECIFIC TRANSFER RNA with their corresponding AMINO ACIDS.
Terms: Amino Acyl-tRNA Synthetases Preferred Term
Term UI T403145
Date12/20/1999
LexicalTag NON
ThesaurusID NLM (2001); Amino Acyl T RNA Synthetases
Term UI T001819
Date11/05/1996
LexicalTag NON
ThesaurusID NLM (1998); Amino Acyl-tRNA Ligases
Term UI T001822
Date01/01/1999
LexicalTag ACX
ThesaurusID NLM (1972); Aminoacyl Transfer RNA Synthetase
Term UI T587153
Date05/18/2004
LexicalTag NON
ThesaurusID NLM (2005); Aminoacyl-tRNA Synthetase
Term UI T001821
Date07/20/1988
LexicalTag NON
ThesaurusID NLM (1989); Transfer RNA Synthetase
Term UI T553306
Date10/15/2003
LexicalTag NON
ThesaurusID NLM (2005); tRNA Synthetase
Term UI T001820
Date05/04/1987
LexicalTag NON
ThesaurusID UNK (19XX)

Amino Acyl-tRNA Synthetases MeSH Descriptor Data 2025