Evidence map›Paper›PMID 34681120›Full record

ArticleBiology2021

First Crystal Structure of Bacterial Oligopeptidase B in an Intermediate State: The Roles of the Hinge Region Modification and Spermine.

Dmitry E Petrenko, Vladimir I Timofeev, Vladimir V Britikov, Elena V Britikova, Sergey Y Kleymenov, Anna V Vlaskina, Inna P Kuranova, Anna G Mikhailova, Tatiana V Rakitina

Open access · goldAbstract read
In one paragraph

Article in Biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

4 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. COVID-19 and Diarylamidines: The Parasitic Connection.International journal of molecular sciences · 2023
    Review
  4. 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

9 authors at 5 institutions in 2 countries.

Dmitry E PetrenkoNational Research Center "Kurchatov Institute", 123182 Moscow, Russia.
Vladimir I TimofeevShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, RAS, 117997 Moscow, Russia.
Vladimir V BritikovInstitute of Bioorganic Chemistry, National Academy of Sciences of Belarus, 220141 Minsk, Belarus.
Elena V BritikovaInstitute of Bioorganic Chemistry, National Academy of Sciences of Belarus, 220141 Minsk, Belarus.
Sergey Y KleymenovBach Institute of Biochemistry, Federal Research Center "Fundamentals of Biotechnology", RAS, 119071 Moscow, Russia.ORCID 0000-0001-5085-0327
Anna V VlaskinaNational Research Center "Kurchatov Institute", 123182 Moscow, Russia.
Inna P KuranovaFederal Scientific Research Center "Crystallography and Photonics", RAS, 119333 Moscow, Russia.
Anna G MikhailovaShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, RAS, 117997 Moscow, Russia.
Tatiana V RakitinaShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, RAS, 117997 Moscow, Russia.
Institute of Bioorganic Chemistry · RUKurchatov Institute · RUNational Academy of Sciences of Belarus · BYFederal Scientific Research Centre Crystallography and Photonics · RUKoltzov Institute of Developmental Biology · RU

Funding

Russian Science Foundation 21-74-20154
6 · The paper itself

Abstract

Oligopeptidase B (OpB) is a two-domain, trypsin-like serine peptidase belonging to the S9 prolyloligopeptidase (POP) family. Two domains are linked by a hinge region that participates in the transition of the enzyme between two major states-closed and open-in which domains and residues of the catalytic triad are located close to each other and separated, respectively. In this study, we described, for the first time, a structure of OpB from bacteria obtained for an enzyme from

Indexed as

crystal structurehinge regionintermediate stateoligopeptidase BprolyloligopeptidaseSerratia proteomaculanssmall-angle X-ray scatteringspermine

Identifiers

PMID34681120
PMCPMC8533160
OpenAlexW3206449428

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.