THE ACTIVATION OF GLUTAMIC ACID AND GLUTAMINE IN MAMMALIAN TISSUES-Reference-Cited by-同舟云学术

THE ACTIVATION OF GLUTAMIC ACID AND GLUTAMINE IN MAMMALIAN TISSUES

Published:1963-01-01 Issue:1 Volume:41 Page:1135-1145
ISSN:0576-5544
Container-title:Canadian Journal of Biochemistry and Physiology
language:en
Short-container-title:Can. J. Biochem. Physiol.

Author:

Alford M. A.¹,Brotman M.¹,Chudy M. A.¹,Fraser M. J.¹

Affiliation:

1. Biochemistry Department, University of Manitoba Medical School, Winnipeg, Manitoba

Abstract

Measurements of α-glutamyl-RNA synthetase and glutaminyl-RNA synthetase activities have been made in fractions derived from 105,000 × g supernatants of homogenates of rat liver and of mouse Ehrlich ascites carcinoma cells. Evidence is presented which indicates that each amino acid is activated by a specific enzyme. Both enzymes catalyze amino acid dependent ATP-32PP exchange. The α-glutamyl-RNA synthetase purified 42-fold from rat liver 105,000 × g supernatant is free of glutamine synthetase.

Publisher

Canadian Science Publishing

Subject

General Medicine

Link

http://www.nrcresearchpress.com/doi/pdf/10.1139/y63-129

Reference14 articles.

1. A SENSITIVE METHOD FOR MEASUREMENT OF AMINO ACYL RIBONUCLEIC ACID SYNTHETASE ACTIVITIES

2. Amino acid activating enzymes and pyrophosphatase in frog and tadpole liver

3. Incorporation of Dicarboxylic Amino Acids into Soluble Ribonucleic Acid

4. THE SPECIFICITY OF INCORPORATION OF GLUTAMIC ACID AND GLUTAMINE INTO PROTEIN

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1. SOME PROPERTIES OF RAT LIVER GLYCYL-RNA SYNTHETASE;Canadian Journal of Biochemistry;1964-12-01