Evidence map›Paper›PMID 21821900›Full record

ArticleActa crystallographica. Section F, Structural biology and crystallization communications2011

Purification, crystallization and preliminary X-ray crystallographic analysis of the receiver and stalk domains (PA3346RS) of the response regulator PA3346 from Pseudomonas aeruginosa PAO1.

Pei-Hsiu Wu, Jye-Jin Hsu, Ting-Wei Chiang, Yin-Cheng Hsieh, Hwan-You Chang, Shou-Lin Chang, Chun-Jung Chen

Open access · bronzeAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology and crystallization communications, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 63% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

7 authors at 2 institutions in 1 country.

Pei-Hsiu WuLife Science Group, Scientific Research Division, National Synchrotron Radiation Research Center, Hsinchu, Taiwan.
Jye-Jin Hsu
Ting-Wei Chiang
Yin-Cheng Hsieh
Hwan-You Chang
Shou-Lin Chang
Chun-Jung Chen
National Tsing Hua University · TWNational Synchrotron Radiation Research Center · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The regulatory domain (PA3346RS), comprising the receiver and stalk domains, of the response regulator PA3346 requires phosphorylation for activation with magnesium ions as cofactors in order to modulate the downstream protein phosphatase activity for the regulation of swarming motility in Pseudomonas aeruginosa PAO1. Fusion-tagged recombinant PA3346RS of total molecular mass 25.3 kDa has been overexpressed in Escherichia coli, purified using Ni(2+)-NTA and Q-Sepharose ion-exchange columns and crystallized using the hanging-drop vapour-diffusion method. X-ray diffraction data were collected from PA3346RS crystals to 2.0 Å resolution. The crystal belonged to space group P4(1) or P4(3), with unit-cell parameters a = 82.38, c = 73.34 Å. Preliminary analysis indicated the presence of a dimer of PA3346RS in the asymmetric unit, with a solvent content of 48.6%.

Indexed as

Bacterial ProteinsCrystallizationCrystallography, X-RayPseudomonas aeruginosaBacterial Proteins

Identifiers

PMID21821900
PMCPMC3151133
OpenAlexW4244310655

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.