Evidence map›Paper›PMID 27991674›Full record

ReviewPhotochemistry and photobiology2017

Photolyase: Dynamics and Mechanisms of Repair of Sun-Induced DNA Damage.

Meng Zhang, Lijuan Wang, Dongping Zhong

Open access · bronzeAbstract readReview
In one paragraph

Review in Photochemistry and photobiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
11.0field-weighted citation impact, top 2% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Dynamics and mechanism of DNA repair by a bifunctional cryptochrome.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
  12. Tryptophan to Tryptophan Hole Hopping in an Azurin Construct.The journal of physical chemistry. B · 2024
    Article
  13. Review
  14. Article
  15. Article
  16. Photolyase Production and Current Applications: A Review.Molecules (Basel, Switzerland) · 2022
    Review
  17. Article
  18. Article
  19. Article
  20. The Extremophilic Actinobacteria: From Microbes to Medicine.Antibiotics (Basel, Switzerland) · 2021
    Review
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.

Meng ZhangDepartment of Physics, The Ohio State University, Columbus, OH.
Lijuan WangDepartment of Physics, The Ohio State University, Columbus, OH.
Dongping ZhongDepartment of Physics, The Ohio State University, Columbus, OH.
The Ohio State University · US

Funding

Functional Dynamics and Molecular Mechanism of PhotolayseR01GM074813 · NIGMS · OHIO STATE UNIVERSITY · PI ZHONG, DONGPING · 2007 to 2016
$2.6M
Ultrafast Biological Dynamics for Protein Properties and FunctionsR35GM118332 · NIGMS · OHIO STATE UNIVERSITY · PI ZHONG, DONGPING · 2016 to 2020
$2.1M
NIGMS NIH HHS R01 GM074813NIGMS NIH HHS R35 GM118332
6 · The paper itself

Abstract

Photolyase, a photomachine discovered half a century ago for repair of sun-induced DNA damage of cyclobutane pyrimidine dimers (CPDs) and pyrimidine (6-4) pyrimidone photoproducts (6-4PPs), has been characterized extensively in biochemistry (function), structure and dynamics since 1980s. The molecular mechanism and repair photocycle have been revealed at the most fundamental level. Using femtosecond spectroscopy, we have mapped out the entire dynamical evolution and determined all actual timescales of the catalytic processes. Here, we review our recent efforts in studies of the dynamics of DNA repair by photolyases. The repair of CPDs in three life kingdoms includes seven electron transfer (ET) reactions among 10 elementary steps through initial bifurcating ET pathways, a direct tunneling route and a two-step hopping path both through an intervening adenine from the cofactor to CPD, with a conserved folded structure at the active site. The repair of 6-4PPs is challenging and requires similar ET reactions and a new cyclic proton transfer with a conserved histidine residue at the active site of (6-4) photolyases. Finally, we also summarize our efforts on multiple intraprotein ET of photolyases in different redox states and such mechanistic studies are critical to the functional mechanism of homologous cryptochromes of blue-light photoreceptors.

Indexed as

DNA RepairSunlightAmino Acid SequenceCatalytic DomainDeoxyribodipyrimidine Photo-LyaseDNADNA DamageElectron TransportEnergy TransferOxidation-ReductionPyrimidine DimersSequence AlignmentDeoxyribodipyrimidine Photo-LyaseDNApyrimidine(6-4)pyrimidone photolyasePyrimidine Dimers

Identifiers

PMID27991674
PMCPMC5315619
OpenAlexW2566131379

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.