Polyribosomal and particulate distribution of lysyl- and phenylalanyl-transfer ribonucleic acid synthetases-Reference-Cited by-同舟云学术

Polyribosomal and particulate distribution of lysyl- and phenylalanyl-transfer ribonucleic acid synthetases

Published:1974-10-01 Issue:1 Volume:143 Page:191-195
ISSN:0264-6021
Container-title:Biochemical Journal
language:en
Short-container-title:

Author:

Moline Gale¹,Hampel Arnold¹,Enger M. Duane¹

Affiliation:

1. Department of Biology and Department of Chemistry, Northern Illinois University, DeKalb, Ill. 60115, U.S.A.

Abstract

1. Only two aminoacyl-tRNA synthetases from Chinese hamster ovary cells are found associated with ribosomes and polyribosomes. 2. Phenylalanyl-tRNA synthetase activity is found with the 60S subunit, 80S monoribosome and individual polyribosomes. An additional 15S form of the enzyme is also seen. 3. Lysyl-tRNA synthetase activity is found in a form of about 20S and associated with ribosomal subunits and polyribosomes. The ribosomal subunits having lysyl-tRNA synthetase activity are about 6S larger than the bulk of the ribosomal subunits. 4. The lysyl- and phenylalanyl-tRNA synthetases found in different complexes have differential sensitivity to EDTA and centrifugation properties.

Publisher

Portland Press Ltd.

Subject

Cell Biology,Molecular Biology,Biochemistry

Link

https://portlandpress.com/biochemj/article-pdf/143/1/191/562701/bj1430191.pdf

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