A rat-tissue aminotransferase acting on L-tyrosine O-sulphate
- PMID: 4287183
- PMCID: PMC1264810
- DOI: 10.1042/bj0980168
A rat-tissue aminotransferase acting on L-tyrosine O-sulphate
Abstract
1. Rat tissues have been shown to possess an aminotransferase that is active towards l-tyrosine O-sulphate and dependent on 2-oxoglutarate and pyridoxal phosphate. 2. Kidney, liver and pancreas have the greatest activity and the enzyme is localized mainly in the mitochondrial fraction in the liver and kidney cell. 3. The enzyme was shown to be distinct from l-tyrosine-2-oxoglutarate aminotransferase but its true identity was not established. 4. A procedure for the assay of the enzyme in crude tissue preparations was developed.
Similar articles
-
Purification and properties of ornithine aminotransferase from rat brain.Experientia. 1984 Apr 15;40(4):357-9. doi: 10.1007/BF01952550. Experientia. 1984. PMID: 6425075
-
Induction of tyrosine-alpha-ketoglutarate transaminase in fetal rat liver.J Biol Chem. 1968 Mar 10;243(5):900-6. J Biol Chem. 1968. PMID: 5640976 No abstract available.
-
Transaminase of branched chain amino acids. I. Branched chain amino acids-alpha-ketoglutarate transaminase.J Biochem. 1966 Feb;59(2):160-9. doi: 10.1093/oxfordjournals.jbchem.a128277. J Biochem. 1966. PMID: 5943594 No abstract available.
-
The activation of chick liver tyrosine transaminase in vitro.Biochim Biophys Acta. 1967 Jan 11;132(1):178-81. doi: 10.1016/0005-2744(67)90204-5. Biochim Biophys Acta. 1967. PMID: 6030347 No abstract available.
-
Studies on the kynurenine adminotransferase activity in rat liver and kidney.Hoppe Seylers Z Physiol Chem. 1976 Dec;357(12):1707-12. doi: 10.1515/bchm2.1976.357.2.1707. Hoppe Seylers Z Physiol Chem. 1976. PMID: 1017797
Cited by
-
A possible route to the production of free L-tyrosine O-sulphate by the rat.Biochem J. 1966 Jun;99(3):534-7. doi: 10.1042/bj0990534. Biochem J. 1966. PMID: 5965096 Free PMC article.
-
Determination and significance of l-tyrosine O-sulphate and its deaminated metabolites in normal human and mouse urine.Biochem J. 1973 Jun;134(2):629-35. doi: 10.1042/bj1340629. Biochem J. 1973. PMID: 16742825 Free PMC article.
-
The Sulphation of p-hydroxyphenylpyruvic acid and related compounds by the rat liver cytosol.Biochem J. 1975 Aug;150(2):175-81. doi: 10.1042/bj1500175. Biochem J. 1975. PMID: 1180912 Free PMC article.
References
MeSH terms
Substances
LinkOut - more resources
Full Text Sources