Evidence map›Paper›PMID 8679005›Full record

ReviewMammalian genome : official journal of the International Mammalian Genome Society1996

Interpreting cDNA sequences: some insights from studies on translation.

M Kozak

Abstract readReview
PubMed Publisher
In one paragraph

Review in Mammalian genome : official journal of the International Mammalian Genome Society, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 162 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
162citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

162 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. XPA gene rs1800975 single nucleotide polymorphism and lung cancer risk: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
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  7. The rax homeobox gene is mutated in the eyeless axolotl, Ambystoma mexicanum.Developmental dynamics : an official publication of the American Association of Anatomists · 2021
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  19. A thyroid peroxidase (TPO) mutation in dogs reveals a canid-specific gene structure.Mammalian genome : official journal of the International Mammalian Genome Society · 2013
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102 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author.

M KozakDepartment of Biochemistry, University of Medicine and Dentistry of New Jersey, 675 Hoes Lane, Piscataway, New Jersey 08854, USA.

Funding

TRANSLATIONAL CONTROL MEDIATED BY MRNA STRUCTURER01GM033915 · NIGMS · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI KOZAK, MARILYN S · 1985 to 2002
$685k
NIGMS NIH HHS GM33915
6 · The paper itself

Abstract

This review discusses some rules for assessing the completeness of a cDNA sequence and identifying the start site for translation. Features commonly invoked-such as an ATG codon in a favorable context for initiation, or the presence of an upstream in-frame terminator codon, or the prediction of a signal peptide-like sequence at the amino terminus-have some validity; but examples drawn from the literature illustrate limitations to each of these criteria. The best advice is to inspect a cDNA sequence not only for these positive features but also for the absence of certain negative indicators. Three specific warning signs are discussed and documented: (i) The presence of numerous ATG codons upstream from the presumptive start site for translation often indicates an aberration (sometimes a retained intron) at the 5' end of the cDNA. (ii) Even one strong, upstream, out-of-frame ATG codon poses a problem if the reading frame set by the upstream ATG overlaps the presumptive start of the major open reading frame. Many cDNAs that display this arrangement turn out to be incomplete; that is, the out-of-frame ATG codon is within, rather than upstream from, the protein coding domain. (iii) A very weak context at the putative start site for translation often means that the cDNA lacks the authentic initiator codon. In addition to presenting some criteria that may aid in recognizing incomplete cDNA sequences, the review includes some advice for using in vitro translation systems for the expression of cDNAs. Some unresolved questions about translational regulation are discussed by way of illustrating the importance of verifying mRNA structures before making deductions about translation.

Indexed as

Base SequenceDNA, ComplementaryProtein BiosynthesisAnimalsArtifactsCloning, MolecularCodonConsensus SequenceEnzymesHumansIntronsMolecular Sequence DataProteinsProtein Sorting SignalsRNA, MessengerTerminator Regions, GeneticCodonDNA, ComplementaryEnzymesProteinsProtein Sorting SignalsRNA, Messenger

Identifiers

PMID8679005

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.