Evidence map›Paper›PMID 30904699›Full record

ReviewProgress in biophysics and molecular biology2019

Structure and mechanism of the Red recombination system of bacteriophage λ.

Brian J Caldwell, Charles E Bell

Open access · greenAbstract readReview
In one paragraph

Review in Progress in biophysics and molecular biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Synthetic Regulatory Genomics.Annual review of genomics and human genetics · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Monomers and short oligomers of human RAD52 promote single-strand annealing.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  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

2 authors at 1 institution in 1 country.

Brian J CaldwellOhio State Biochemistry Program, The Ohio State University, 484 West 12th Avenue, Columbus, OH, 43210, USA; Department of Biological Chemistry and Pharmacology, The Ohio State University, 1060 Carmack Road, Columbus, OH, 43210, USA.
Charles E BellOhio State Biochemistry Program, The Ohio State University, 484 West 12th Avenue, Columbus, OH, 43210, USA; Department of Biological Chemistry and Pharmacology, The Ohio State University, 1060 Carmack Road, Columbus, OH, 43210, USA; Department of Chemistry and Biochemistry, 484 West 12th Avenue, 1060 Carmack Road, Columbus, OH, 43210, USA. Electronic address: bell.489@osu.edu.
The Ohio State University · US

Funding

Molecular Biophysics predoctoral training at The Ohio State UniversityT32GM118291 · NIGMS · OHIO STATE UNIVERSITY · PI BUNDSCHUH, RALF A, KURET, JEFF · 2017 to 2021
$720k
NIGMS NIH HHS T32 GM118291
6 · The paper itself

Abstract

While much of this volume focuses on mammalian DNA repair systems that are directly involved in genome stability and cancer, it is important to still be mindful of model systems from prokaryotes. Herein we review the Red recombination system of bacteriophage λ, which consists of an exonuclease for resecting dsDNA ends, and a single-strand annealing protein (SSAP) for binding the resulting 3'-overhang and annealing it to a complementary strand. The genetics and biochemistry of Red have been studied for over 50 years, in work that has laid much of the foundation for understanding DNA recombination in higher eukaryotes. In fact, the Red exonuclease (λ exo) is homologous to Dna2, a nuclease involved in DNA end-resection in eukaryotes, and the Red annealing protein (Redβ) is homologous to Rad52, the primary SSAP in eukaryotes. While eukaryotic recombination involves an elaborate network of proteins that is still being unraveled, the phage systems are comparatively simple and streamlined, yet still encompass the fundamental features of recombination, namely DNA end-resection, homologous pairing (annealing), and a coupling between them. Moreover, the Red system has been exploited in powerful methods for bacterial genome engineering that are important for functional genomics and systems biology. However, several mechanistic aspects of Red, particularly the action of the annealing protein, remain poorly understood. This review will focus on the proteins of the Red recombination system, with particular attention to structural and mechanistic aspects, and how the lessons learned can be applied to eukaryotic systems.

Indexed as

Recombination, GeneticBacteriophage lambdaExonucleasesGenetic EngineeringGenome, BacterialExonucleasesDNA recombinationExonucleaseHomologous recombinationRecombineeringSingle-strand annealingSingle-stranded DNA binding protein

Identifiers

PMID30904699
PMCPMC8054440
OpenAlexW2922803224

What OpenQuestion holds

Textmetadata
LicenceTDM
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.