Literature DB >> 851419

Identity of rat kidney histidine-pyruvate aminotransferase with glutamine-oxo acid aminotransferase.

T Noguchi, E Okuno, R Kido.   

Abstract

Histidine-pyruvate aminotransferase and glutamine-phenylpyruvate aminotransferase were purified from rat kidney by the same procedure. The ratio of the two activities remained constant during purification and was unchanged by a variety of treatments of the purified enzyme. Glutamine was found to act as a competitive inhibitor of histidine-pyruvate aminotransferase. These results suggest that rat kidney histidine-pyruvate aminotransferase is identical with glutamine-oxo acid aminotransferase. Identity of the two enzymes in other tissues of rats is discussed.

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Year:  1977        PMID： 851419      PMCID： PMC1164486          DOI： 10.1042/bj1610177

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  6 in total

1.  Organ distribution of rat histidine-pyruvate aminotransferase isoenzymes.

Authors:  T Noguchi; Y Minatogawa; E Okuno; R Kido
Journal:  Biochem J       Date:  1976-09-01       Impact factor: 3.857

2.  Purification, characterization and identification of rat liver histidine-pyruvate aminotransferase isoenzymes.

Authors:  T Noguchi; E Okuno; Y Minatogawa; R Kido
Journal:  Biochem J       Date:  1976-04-01       Impact factor: 3.857

3.  Assays of glutamine and its aminotransferase with the enol-borate of phenylpyruvate.

Authors:  H Z Kupchik; W E Knox
Journal:  Arch Biochem Biophys       Date:  1970-01       Impact factor: 4.013

4.  Isolation and properties of a new glutamine transaminase from rat kidney.

Authors:  A J Cooper; A Meister
Journal:  J Biol Chem       Date:  1974-04-25       Impact factor: 5.157

5.  Isolation and properties of highly purified glutamine transaminase.

Authors:  J L Cooper; A Meister
Journal:  Biochemistry       Date:  1972-02-29       Impact factor: 3.162

6.  Identity of isoenzyme 1 of histidine-pyruvate aminotransferase with serine-pyruvate aminotransferase.

Authors:  T Noguchi; E Okuno; R Kido
Journal:  Biochem J       Date:  1976-12-01       Impact factor: 3.857
  6 in total
  4 in total

1.  Characteristics of hepatic alanine-glyoxylate aminotransferase in different mammalian species.

Authors:  T Noguchi; E Okuno; Y Takada; Y Minatogawa; K Okai; R Kido
Journal:  Biochem J       Date:  1978-01-01       Impact factor: 3.857

2.  Purification and properties of peroxisomal pyruvate (glyoxylate) aminotransferase from rat liver.

Authors:  T Noguchi; Y Takada
Journal:  Biochem J       Date:  1978-11-01       Impact factor: 3.857

3.  Histidine Metabolism and Function.

Authors:  Margaret E Brosnan; John T Brosnan
Journal:  J Nutr       Date:  2020-10-01       Impact factor: 4.798

4.  Crystallization and characterization of human liver kynurenine--glyoxylate aminotransferase. Identity with alanine--glyoxylate aminotransferase and serine--pyruvate aminotransferase.

Authors:  E Okuno; Y Minatogawa; M Nakamura; N Kamoda; J Nakanishi; M Makino; R Kido
Journal:  Biochem J       Date:  1980-09-01       Impact factor: 3.857
  4 in total

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