PMID: 6990204Feb 1, 1980Paper

Analysis of rpsD mutations in Escherichia coli. IV. Accumulation of minor forms of protein S7(K) in ribosomes of rpsD mutant strains due to translational read-through

Molecular & General Genetics : MGG
M O Olsson, L A Isaksson

Abstract

A certain proportion of protein S7 exists in an altered form in E. coli rpsD (S4) mutants. Depending on the type of S4 mutation involved, two different forms of the altered S7 can be distinguished. The unusual form is longer than normal S7 by about 500 daltons due to extra material at the carboxyl end of the protein. It is suggested that a mutationally altered S4 might lower the efficiency of termination during translation of the messenger for S7. This results in an increased frequency of translational read-through, which gives the observed longer forms of S7. Data are interpreted to mean that one class of S4 mutants might suppress UGA and UAG whereas another class only suppresses UGA.

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Citations

Jan 1, 1982·Molecular & General Genetics : MGG·D I AnderssonC G Kurland
Nov 1, 1986·Molecular & General Genetics : MGG·L A Kirsebom, L A Isaksson
Jul 31, 1996·Journal of Biotechnology·J NilssonM Uhlén
Feb 1, 1985·Proceedings of the National Academy of Sciences of the United States of America·L A Kirsebom, L A Isaksson
Jul 26, 2002·Molecular Microbiology·Justine CollierPhilippe Bouloc
Apr 21, 1988·Journal of Theoretical Biology·H Engelberg-Kulka, R Schoulaker-Schwarz
Jan 1, 1988·Society for Applied Bacteriology Symposium Series·B M Wilkins
Oct 30, 2018·European Journal of Dentistry·Nazih Shaaban MustafaOmar Abdul Jabbar Abdul Qader
Jul 10, 2013·Journal of Bacteriology·Friedrich FinkenwirthThomas Eitinger
Oct 1, 1980·Journal of Bacteriology·H M Johnston, J R Roth

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