Literature DB >> 7038623

Key for protein coding sequences identification: computer analysis of codon strategy.

F Rodier, J Gabarro-Arpa, R Ehrlich, C Reiss.   

Abstract

The signal qualifying an AUG or GUG as an initiator in mRNAs processed by E. coli ribosomes is not found to be a systematic, literal homology sequence. In contrast, stability analysis reveals that initiators always occur within nucleic acid domains of low stability, for which a high A/U content is observed. Since no aminoacid selection pressure can be detected at N-termini of the proteins, the A/U enrichment results from a biased usage of the code degeneracy. A computer analysis is presented which allows easy detection of the codon strategy. N-terminal codons carry rather systematically A or U in third position, which suggests a mechanism for translation initiation and helps to detect protein coding sequences in sequenced DNA.

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Year:  1982        PMID: 7038623      PMCID: PMC326141          DOI: 10.1093/nar/10.1.391

Source DB:  PubMed          Journal:  Nucleic Acids Res        ISSN: 0305-1048            Impact factor:   16.971


  7 in total

1.  Correlation of local stability of DNA during melting with environmental conditions.

Authors:  J Gabbarro-Arpa; P Tougard; C Reiss
Journal:  Nature       Date:  1979-08-09       Impact factor: 49.962

2.  Sequence and symmetry in ribosome binding sites of bacteriophage f1 RNA.

Authors:  G Pieczenik; P Model; H D Robertson
Journal:  J Mol Biol       Date:  1974-12-05       Impact factor: 5.469

Review 3.  Prediction of pairing schemes in RNA molecules-loop contributions and energy of wobble and non-wobble pairs.

Authors:  J Ninio
Journal:  Biochimie       Date:  1979       Impact factor: 4.079

4.  The ribosome binding sites recognized by E. coli ribosomes have regions with signal character in both the leader and protein coding segments.

Authors:  G F Scherer; M D Walkinshaw; S Arnott; D J Morré
Journal:  Nucleic Acids Res       Date:  1980-09-11       Impact factor: 16.971

5.  The nucleotide sequence of bacteriophage phiX174.

Authors:  F Sanger; A R Coulson; T Friedmann; G M Air; B G Barrell; N L Brown; J C Fiddes; C A Hutchison; P M Slocombe; M Smith
Journal:  J Mol Biol       Date:  1978-10-25       Impact factor: 5.469

6.  Nucleotide sequence of bacteriophage fd DNA.

Authors:  E Beck; R Sommer; E A Auerswald; C Kurz; B Zink; G Osterburg; H Schaller; K Sugimoto; H Sugisaki; T Okamoto; M Takanami
Journal:  Nucleic Acids Res       Date:  1978-12       Impact factor: 16.971

7.  The 3'-terminal sequence of Escherichia coli 16S ribosomal RNA: complementarity to nonsense triplets and ribosome binding sites.

Authors:  J Shine; L Dalgarno
Journal:  Proc Natl Acad Sci U S A       Date:  1974-04       Impact factor: 11.205

  7 in total
  7 in total

1.  DNA sequences specifying the transcription of the streptococcal kanamycin resistance gene in Escherichia coli and Bacillus subtilis.

Authors:  P Trieu-Cuot; A Klier; P Courvalin
Journal:  Mol Gen Genet       Date:  1985

2.  Strong doublet preferences in nucleotide sequences and DNA geometry.

Authors:  R Nussinov
Journal:  J Mol Evol       Date:  1984       Impact factor: 2.395

3.  Physical characteristics in eucaryotic promoters.

Authors:  M Bensimhon; J Gabarro-Arpa; R Ehrlich; C Reiss
Journal:  Nucleic Acids Res       Date:  1983-07-11       Impact factor: 16.971

4.  The codon preference plot: graphic analysis of protein coding sequences and prediction of gene expression.

Authors:  M Gribskov; J Devereux; R R Burgess
Journal:  Nucleic Acids Res       Date:  1984-01-11       Impact factor: 16.971

5.  Recognition of protein coding regions in DNA sequences.

Authors:  J W Fickett
Journal:  Nucleic Acids Res       Date:  1982-09-11       Impact factor: 16.971

6.  Analysis of the nucleotide sequence of the ereB gene encoding the erythromycin esterase type II.

Authors:  M Arthur; D Autissier; P Courvalin
Journal:  Nucleic Acids Res       Date:  1986-06-25       Impact factor: 16.971

7.  Divergence in codon usage of Lactobacillus species.

Authors:  P H Pouwels; J A Leunissen
Journal:  Nucleic Acids Res       Date:  1994-03-25       Impact factor: 16.971

  7 in total

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