Literature DB >> 6250621

AUG is the only initiation codon in eukaryotes.

F Sherman, G McKnight, J W Stewart.   

Abstract

An analysis of mutants of the yeast Saccharomyces cerevisiae indicates that AUG is the sole codon capable of initiating translation of iso-1-cytochrome c. This result with yeast and the sequence results of numerous eukaryotic genes indicate that AUG is the only initiation codon in eukaryotes; in contrast, results with Escherichia coli and bacteriophages indicate that both AUG and GUG are initiation codons in prokaryotes. The difference can be explained by the lack of the t6 A hypermodified nucleoside (N-[9-(beta-D-ribofuranosyl)purin-6-ylcarbamoyl]threonine) in prokaryotic initiator tRNA and its presence in eukaryotic initiator tRNA.

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Year:  1980        PMID: 6250621     DOI: 10.1016/0005-2787(80)90246-4

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN: 0006-3002


  11 in total

1.  Chloride secretion in the trachea of null cystic fibrosis mice: the effects of transfection with pTrial10-CFTR2.

Authors:  L J MacVinish; D R Gill; S C Hyde; K A Mofford; M J Evans; C F Higgins; W H Colledge; L Huang; F Sorgi; R Ratcliff; A W Cuthbert
Journal:  J Physiol       Date:  1997-03-15       Impact factor: 5.182

2.  Structure and function of the TRP3 gene of Saccharomyces cerevisiae: Analysis of 3'- and 5'-deletions in vivo and in vitro.

Authors:  M Aebi; R Furter; F Prantl; P Niederberger; R Hütter
Journal:  Curr Genet       Date:  1984-04       Impact factor: 3.886

3.  Initiator tRNA may recognize more than the initiation codon in mRNA: a model for translational initiation.

Authors:  M C Ganoza; P Marliere; E C Kofoid; B G Louis
Journal:  Proc Natl Acad Sci U S A       Date:  1985-07       Impact factor: 11.205

4.  Amino-terminal processing of proteins: hemoglobin South Florida, a variant with retention of initiator methionine and N alpha-acetylation.

Authors:  J P Boissel; T J Kasper; S C Shah; J I Malone; H F Bunn
Journal:  Proc Natl Acad Sci U S A       Date:  1985-12       Impact factor: 11.205

5.  Identification of a ribosome-binding site for a leader peptide encoded by Rous sarcoma virus RNA.

Authors:  R B Petersen; C H Hensel; P B Hackett
Journal:  J Virol       Date:  1984-09       Impact factor: 5.103

6.  Mutational analysis of conserved positions potentially important for initiator tRNA function in Saccharomyces cerevisiae.

Authors:  U von Pawel-Rammingen; S Aström; A S Byström
Journal:  Mol Cell Biol       Date:  1992-04       Impact factor: 4.272

7.  Efficiency of translation initiation by non-AUG codons in Saccharomyces cerevisiae.

Authors:  J M Clements; T M Laz; F Sherman
Journal:  Mol Cell Biol       Date:  1988-10       Impact factor: 4.272

8.  mRNA structures influencing translation in the yeast Saccharomyces cerevisiae.

Authors:  S B Baim; F Sherman
Journal:  Mol Cell Biol       Date:  1988-04       Impact factor: 4.272

9.  Structural and functional analysis of separated strands of killer double-stranded RNA of yeast.

Authors:  D J Thiele; M J Leibowitz
Journal:  Nucleic Acids Res       Date:  1982-11-11       Impact factor: 16.971

10.  Saccharomyces cerevisiae ribosomes recognize non-AUG initiation codons.

Authors:  R S Zitomer; D A Walthall; B C Rymond; C P Hollenberg
Journal:  Mol Cell Biol       Date:  1984-07       Impact factor: 4.272

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