Inhibition of polypeptide synthesis initiation by a change of Mg++ concentration in wheat germ cell-free systems

Polypeptide synthesis programmed by poly(U) and globin mRNA has been studied in cell-free extracts from wheat germ. A two-step reaction with a preincubation at high Mg++ levels followed by a second step carried out after a shift to a low Mg++ concentration and the addition of labeled amino acids is...

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Autor principal: Algranati, I.D.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0006291x_v96_n1_p54_Algranati
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spelling todo:paper_0006291x_v96_n1_p54_Algranati2023-10-03T14:04:11Z Inhibition of polypeptide synthesis initiation by a change of Mg++ concentration in wheat germ cell-free systems Algranati, I.D. aurintricarboxylic acid globin magnesium messenger RNA polyuridylic acid article biosynthesis cell free system drug effect kinetics metabolism peptide synthesis plant protein synthesis wheat Aurintricarboxylic Acid Cell-Free System Globins Kinetics Magnesium Peptide Biosynthesis Plants Poly U Protein Biosynthesis RNA, Messenger Triticum Polypeptide synthesis programmed by poly(U) and globin mRNA has been studied in cell-free extracts from wheat germ. A two-step reaction with a preincubation at high Mg++ levels followed by a second step carried out after a shift to a low Mg++ concentration and the addition of labeled amino acids is described. Under these conditions the initiation of polyphenylalanine synthesis can be blocked without affecting the elongation of polypeptide chains. This procedure allows the selective inhibition of polypeptide synthesis initiation without using any drug or antibiotic. © 1980, All rights reserved. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0006291x_v96_n1_p54_Algranati
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic aurintricarboxylic acid
globin
magnesium
messenger RNA
polyuridylic acid
article
biosynthesis
cell free system
drug effect
kinetics
metabolism
peptide synthesis
plant
protein synthesis
wheat
Aurintricarboxylic Acid
Cell-Free System
Globins
Kinetics
Magnesium
Peptide Biosynthesis
Plants
Poly U
Protein Biosynthesis
RNA, Messenger
Triticum
spellingShingle aurintricarboxylic acid
globin
magnesium
messenger RNA
polyuridylic acid
article
biosynthesis
cell free system
drug effect
kinetics
metabolism
peptide synthesis
plant
protein synthesis
wheat
Aurintricarboxylic Acid
Cell-Free System
Globins
Kinetics
Magnesium
Peptide Biosynthesis
Plants
Poly U
Protein Biosynthesis
RNA, Messenger
Triticum
Algranati, I.D.
Inhibition of polypeptide synthesis initiation by a change of Mg++ concentration in wheat germ cell-free systems
topic_facet aurintricarboxylic acid
globin
magnesium
messenger RNA
polyuridylic acid
article
biosynthesis
cell free system
drug effect
kinetics
metabolism
peptide synthesis
plant
protein synthesis
wheat
Aurintricarboxylic Acid
Cell-Free System
Globins
Kinetics
Magnesium
Peptide Biosynthesis
Plants
Poly U
Protein Biosynthesis
RNA, Messenger
Triticum
description Polypeptide synthesis programmed by poly(U) and globin mRNA has been studied in cell-free extracts from wheat germ. A two-step reaction with a preincubation at high Mg++ levels followed by a second step carried out after a shift to a low Mg++ concentration and the addition of labeled amino acids is described. Under these conditions the initiation of polyphenylalanine synthesis can be blocked without affecting the elongation of polypeptide chains. This procedure allows the selective inhibition of polypeptide synthesis initiation without using any drug or antibiotic. © 1980, All rights reserved.
format JOUR
author Algranati, I.D.
author_facet Algranati, I.D.
author_sort Algranati, I.D.
title Inhibition of polypeptide synthesis initiation by a change of Mg++ concentration in wheat germ cell-free systems
title_short Inhibition of polypeptide synthesis initiation by a change of Mg++ concentration in wheat germ cell-free systems
title_full Inhibition of polypeptide synthesis initiation by a change of Mg++ concentration in wheat germ cell-free systems
title_fullStr Inhibition of polypeptide synthesis initiation by a change of Mg++ concentration in wheat germ cell-free systems
title_full_unstemmed Inhibition of polypeptide synthesis initiation by a change of Mg++ concentration in wheat germ cell-free systems
title_sort inhibition of polypeptide synthesis initiation by a change of mg++ concentration in wheat germ cell-free systems
url http://hdl.handle.net/20.500.12110/paper_0006291x_v96_n1_p54_Algranati
work_keys_str_mv AT algranatiid inhibitionofpolypeptidesynthesisinitiationbyachangeofmgconcentrationinwheatgermcellfreesystems
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