Evidence map›Paper›PMID 25849499›Full record

ArticleActa crystallographica. Section F, Structural biology communications2015

Purification, crystallization and preliminary X-ray analysis of the periplasmic haem-binding protein HutB from Vibrio cholerae.

Shubhangi Agarwal, Maitree Biswas, Jhimli Dasgupta

Open access · bronzeAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Heme Uptake and Utilization by Gram-Negative Bacterial Pathogens.Frontiers in cellular and infection microbiology · 2019
    Review
  2. 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

3 authors at 1 institution in 1 country.

Shubhangi AgarwalDepartment of Biotechnology, St Xavier's College, 30 Park Street, Kolkata 700 016, India.
Maitree BiswasDepartment of Biotechnology, St Xavier's College, 30 Park Street, Kolkata 700 016, India.
Jhimli DasguptaDepartment of Biotechnology, St Xavier's College, 30 Park Street, Kolkata 700 016, India.
St Xavier’s College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanism of haem transport across the inner membrane of pathogenic bacteria is currently insufficiently understood at the molecular level and no information is available for this process in Vibrio cholerae. To obtain structural insights into the periplasmic haem-binding protein HutB from V. cholerae (VcHutB), which is involved in haem transport through the HutBCD haem-transport system, at the atomic level, VcHutB was cloned, overexpressed and crystallized using 1.6 M ammonium sulfate as a precipitant at pH 7.0. X-ray diffraction data were collected to 2.4 Å resolution on the RRCAT PX-BL-21 beamline at the Indus-2 synchrotron, Indore, India. The crystals belonged to space group P4₃2₁2, with unit-cell parameters a = b = 62.88, c = 135.8 Å. Matthews coefficient calculations indicated the presence of one monomer in the asymmetric unit, with an approximate solvent content of 45.02%. Molecular-replacement calculations with Phaser confirmed the presence of a monomer in the asymmetric unit.

Indexed as

Vibrio choleraeCarrier ProteinsCrystallizationHeme-Binding ProteinsHemeproteinsPeriplasmX-Ray DiffractionCarrier ProteinsHeme-Binding ProteinsHemeproteinsABC transporteriron uptakeperiplasmic haem-binding proteinVibrio cholerae

Identifiers

PMID25849499
PMCPMC4388173
OpenAlexW2066373321

What OpenQuestion holds

Textmetadata
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.