Evidence map›Paper›PMID 30003865›Full record

ReviewMicrobiology spectrum2018

Genes within Genes in Bacterial Genomes.

Sezen Meydan, Nora Vázquez-Laslop, Alexander S Mankin

Open access · greenAbstract readReview
In one paragraph

Review in Microbiology spectrum, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.8field-weighted citation impact, top 15% of its field
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

25 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Cellular function of the GndA microprotein during heat shock.bioRxiv : the preprint server for biology · 2025
    Article
  8. Article
  9. Article
  10. The RNA Revolution in the Central Molecular Biology Dogma Evolution.International journal of molecular sciences · 2024
    Review
  11. Article
  12. Toxic antiphage defense proteins inhibited by intragenic antitoxin proteins.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Region Met225 to Ile412 ofMolecules (Basel, Switzerland) · 2023
    Article
  17. Article
  18. Article
  19. Review
  20. Article
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

3 authors at 1 institution in 1 country.

Sezen MeydanCenter for Biomolecular Sciences, University of Illinois at Chicago, Chicago, IL 60607.
Nora Vázquez-LaslopCenter for Biomolecular Sciences, University of Illinois at Chicago, Chicago, IL 60607.
Alexander S MankinCenter for Biomolecular Sciences, University of Illinois at Chicago, Chicago, IL 60607.
University of Illinois Chicago · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic coding in bacteria largely operates via the "one gene-one protein" paradigm. However, the peculiarities of the mRNA structure, the versatility of the genetic code, and the dynamic nature of translation sometimes allow organisms to deviate from the standard rules of protein encoding. Bacteria can use several unorthodox modes of translation to express more than one protein from a single mRNA cistron. One such alternative path is the use of additional translation initiation sites within the gene. Proteins whose translation is initiated at different start sites within the same reading frame will differ in their N termini but will have identical C-terminal segments. On the other hand, alternative initiation of translation in a register different from the frame dictated by the primary start codon will yield a protein whose sequence is entirely different from the one encoded in the main frame. The use of internal mRNA codons as translation start sites is controlled by the nucleotide sequence and the mRNA folding. The proteins of the alternative proteome generated via the "genes-within-genes" strategy may carry important functions. In this review, we summarize the currently known examples of bacterial genes encoding more than one protein due to the utilization of additional translation start sites and discuss the known or proposed functions of the alternative polypeptides in relation to the main protein product of the gene. We also discuss recent proteome- and genome-wide approaches that will allow the discovery of novel translation initiation sites in a systematic fashion.

Indexed as

Codon, InitiatorBacteriaBacterial ProteinsGene Expression Regulation, BacterialGenes, OverlappingGenetic CodeGenome, BacterialOpen Reading FramesPeptide Chain Initiation, TranslationalBacterial ProteinsCodon, Initiator

Identifiers

PMID30003865
PMCPMC11633611
OpenAlexW2884358052

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.