Evidence map›Paper›PMID 35322067›Full record

ArticleScientific reports2022

Diversity of the lysozyme fold: structure of the catalytic domain from an unusual endolysin encoded by phage Enc34.

Elina Cernooka, Janis Rumnieks, Nikita Zrelovs, Kaspars Tars, Andris Kazaks

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. 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

5 authors at 2 institutions in 1 country.

Elina CernookaLatvian Biomedical Research and Study Centre, Ratsupites 1 k-1, Riga, 1067, Latvia.
Janis RumnieksLatvian Biomedical Research and Study Centre, Ratsupites 1 k-1, Riga, 1067, Latvia.
Nikita ZrelovsLatvian Biomedical Research and Study Centre, Ratsupites 1 k-1, Riga, 1067, Latvia.
Kaspars TarsLatvian Biomedical Research and Study Centre, Ratsupites 1 k-1, Riga, 1067, Latvia.
Andris KazaksLatvian Biomedical Research and Study Centre, Ratsupites 1 k-1, Riga, 1067, Latvia. andris@biomed.lu.lv.
Latvian Biomedical Research and Study Centre · LVUniversity of Latvia · LV

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endolysins are bacteriophage-encoded peptidoglycan-degrading enzymes with potential applications for treatment of multidrug-resistant bacterial infections. Hafnia phage Enc34 encodes an unusual endolysin with an N-terminal enzymatically active domain and a C-terminal transmembrane domain. The catalytic domain of the endolysin belongs to the conserved protein family PHA02564 which has no recognizable sequence similarity to other known endolysin types. Turbidity reduction assays indicate that the Enc34 enzyme is active against peptidoglycan from a variety of Gram-negative bacteria including the opportunistic pathogen Pseudomonas aeruginosa PAO1. The crystal structure of the catalytic domain of the Enc34 endolysin shows a distinctive all-helical architecture that distantly resembles the α-lobe of the lysozyme fold. Conserved catalytically important residues suggest a shared evolutionary history between the Enc34 endolysin and GH73 and GH23 family glycoside hydrolases and propose a molecular signature for substrate cleavage for a large group of peptidoglycan-degrading enzymes.

Indexed as

BacteriophagesCatalytic DomainEndopeptidasesMuramidasePeptidoglycanendolysinEndopeptidasesMuramidasePeptidoglycan

Identifiers

PMID35322067
PMCPMC8943055
OpenAlexW4220954681

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.