MeSH Browser

MeSH Heading: Ornithine-Oxo-Acid Transaminase
Tree Number(s): D08.811.913.477.700.700
Unique ID: D009953
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D009953
Scope Note: A pyridoxal phosphate enzyme that catalyzes the formation of glutamate gamma-semialdehyde and an L-amino acid from L-ornithine and a 2-keto-acid. EC 2.6.1.13.
Entry Term(s): L-Ornithine-2-Oxo-Acid Aminotransferase; L-Ornithine-2-Oxoglutarate Aminotransferase; Ornithine Aminotransferase; Ornithine Ketoacid Aminotransferase; Ornithine Transaminase; Ornithine-2-Ketoglutarate Aminotransferase; Ornithine-Keto-Acid-Transaminase; Ornithine-Ketoacid-Transaminase; Pyrroline-5-Carboxylate Synthase
Registry Numbers: EC 2.6.1.13
Related Numbers: 9030-42-6
CAS Type 1 Name: L-Ornithine:2-oxo-acid aminotransferase
Previous Indexing: Aminotransferases (1969-1974); Ornithine (1969-1974)
Public MeSH Note: 98; see ORNITHINE AMINOTRANSFERASE 1991-97; see AMINOTRANSFERASES 1975-90
History Note: 98(75)
Date Established: 1991/01/01
Date of Entry: 1974/11/19
Revision Date: 2003/07/09

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)

Enzymes and Coenzymes [D08]
- Enzymes [D08.811]
  - Transferases [D08.811.913]
    - Nitrogenous Group Transferases [D08.811.913.477]
      - Transaminases [D08.811.913.477.700]
        
        Alanine Transaminase [D08.811.913.477.700.100]
        
        2-Aminoadipate Transaminase [D08.811.913.477.700.120]
        
        4-Aminobutyrate Transaminase [D08.811.913.477.700.200]
        
        Aspartate Aminotransferases [D08.811.913.477.700.225]
        
        beta-Alanine-Pyruvate Transaminase [D08.811.913.477.700.286]
        
        D-Alanine Transaminase [D08.811.913.477.700.347]
        
        Glutamate Synthase [D08.811.913.477.700.470]
        
        Glutamine-Fructose-6-Phosphate Transaminase (Isomerizing) [D08.811.913.477.700.500]
        
        Glycine Transaminase [D08.811.913.477.700.525]
        
        Leucine Transaminase [D08.811.913.477.700.535]
        
        L-Lysine 6-Transaminase [D08.811.913.477.700.550]
        
        Ornithine-Oxo-Acid Transaminase [D08.811.913.477.700.700]
        
        Succinyldiaminopimelate Transaminase [D08.811.913.477.700.800]
        
        Tryptophan Transaminase [D08.811.913.477.700.850]
        
        Tyrosine Transaminase [D08.811.913.477.700.900]

Ornithine-Oxo-Acid Transaminase Preferred

Concept UI: M0015431
Registry Numbers: EC 2.6.1.13
Related Numbers: 9030-42-6
Scope Note: A pyridoxal phosphate enzyme that catalyzes the formation of glutamate gamma-semialdehyde and an L-amino acid from L-ornithine and a 2-keto-acid. EC 2.6.1.13.
Terms: Ornithine-Oxo-Acid Transaminase Preferred Term
Term UI T029445
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1975); L-Ornithine-2-Oxoglutarate Aminotransferase
Term UI T029437
Date09/09/1983
LexicalTag NON
ThesaurusID UNK (19XX); Ornithine Aminotransferase
Term UI T029438
Date12/04/1996
LexicalTag NON
ThesaurusID NLM (1998); Ornithine Ketoacid Aminotransferase
Term UI T029439
Date02/10/1981
LexicalTag NON
ThesaurusID UNK (19XX); Ornithine Transaminase
Term UI T029440
Date11/11/1974
LexicalTag NON
ThesaurusID UNK (19XX); L-Ornithine-2-Oxo-Acid Aminotransferase
Term UI T029436
Date02/08/1989
LexicalTag NON
ThesaurusID NLM (1989); Ornithine-Ketoacid-Transaminase
Term UI T029442
Date03/05/1981
LexicalTag NON
ThesaurusID UNK (19XX); Pyrroline-5-Carboxylate Synthase
Term UI T029443
Date01/30/1981
LexicalTag NON
ThesaurusID UNK (19XX); Ornithine-Keto-Acid-Transaminase
Term UI T029444
Date03/05/1981
LexicalTag NON
ThesaurusID UNK (19XX); Ornithine-2-Ketoglutarate Aminotransferase
Term UI T029441
Date09/09/1983
LexicalTag NON
ThesaurusID UNK (19XX)

Ornithine-Oxo-Acid Transaminase MeSH Descriptor Data 2025