Evidence map›Paper›PMID 36140781›Full record

SynthesisGenes2022

The Gain and Loss of Cryptochrome/Photolyase Family Members during Evolution.

Peter Deppisch, Charlotte Helfrich-Förster, Pingkalai R Senthilan

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Genes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Revitalizing the "biology" in "chronobiology".Npj biological timing and sleep · 2026
    Review
  5. Article
  6. Article
  7. Distance-dependent electron- and energy transfer between tryptophan- and flavin-substituents in biomimetic oligo-proline diads.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Erwin Bünning and Wolfgang Engelmann: establishing the involvement of the circadian clock in photoperiodism.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2024
    Review
  14. Review
  15. A PDZ scaffolding/CaM-mediated pathway in Cryptochrome signaling.Protein science : a publication of the Protein Society · 2024
    Article
  16. Review
  17. Article
  18. Contribution of cryptochromes and photolyases for insect life under sunlight.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2023
    Article
  19. Article
  20. 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.

Peter DeppischNeurobiology & Genetics, Theodor-Boveri Institute, Biocenter, Julius-Maximilians-University Würzburg, 97074 Wurzburg, Germany.ORCID 0000-0002-7897-5348
Charlotte Helfrich-FörsterNeurobiology & Genetics, Theodor-Boveri Institute, Biocenter, Julius-Maximilians-University Würzburg, 97074 Wurzburg, Germany.ORCID 0000-0002-0859-9092
Pingkalai R SenthilanNeurobiology & Genetics, Theodor-Boveri Institute, Biocenter, Julius-Maximilians-University Würzburg, 97074 Wurzburg, Germany.ORCID 0000-0003-3921-8886
University of Würzburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cryptochrome/photolyase (CRY/PL) family represents an ancient group of proteins fulfilling two fundamental functions. While photolyases repair UV-induced DNA damages, cryptochromes mainly influence the circadian clock. In this study, we took advantage of the large number of already sequenced and annotated genes available in databases and systematically searched for the protein sequences of CRY/PL family members in all taxonomic groups primarily focusing on metazoans and limiting the number of species per taxonomic order to five. Using BLASTP searches and subsequent phylogenetic tree and motif analyses, we identified five distinct photolyases (CPDI, CPDII, CPDIII, 6-4 photolyase, and the plant photolyase PPL) and six cryptochrome subfamilies (DASH-CRY, mammalian-type MCRY, Drosophila-type DCRY, cnidarian-specific ACRY, plant-specific PCRY, and the putative magnetoreceptor CRY4. Manually assigning the CRY/PL subfamilies to the species studied, we have noted that over evolutionary history, an initial increase of various CRY/PL subfamilies was followed by a decrease and specialization. Thus, in more primitive organisms (e.g., bacteria, archaea, simple eukaryotes, and in basal metazoans), we find relatively few CRY/PL members. As species become more evolved (e.g., cnidarians, mollusks, echinoderms, etc.), the CRY/PL repertoire also increases, whereas it appears to decrease again in more recent organisms (humans, fruit flies, etc.). Moreover, our study indicates that all cryptochromes, although largely active in the circadian clock, arose independently from different photolyases, explaining their different modes of action.

Indexed as

Circadian ClocksDeoxyribodipyrimidine Photo-LyaseAnimalsCryptochromesDNA DamageHumansMammalsPhylogenyCryptochromesDeoxyribodipyrimidine Photo-Lyasecircadian clockCPFCRY evolutioncryptochromecryptochrome/photolyase familyDNA-repairphotolyase

Identifiers

PMID36140781
PMCPMC9498864
OpenAlexW4295845768

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.