Evidence map›Paper›PMID 22102233›Full record

ArticleActa crystallographica. Section F, Structural biology and crystallization communications2011

Crystallization and preliminary X-ray diffraction of the first periplasmic domain of SecDF, a translocon-associated membrane protein, from Thermus thermophilus.

Yuka Echizen, Tomoya Tsukazaki, Naoshi Dohmae, Ryuichiro Ishitani, Osamu Nureki

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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 38% 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, 5 citations in OpenAlex.

  1. Article
  2. Conformational variation of the translocon enhancing chaperone SecDF.Journal of structural and functional genomics · 2014
    Article
  3. Article
  4. 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

5 authors at 2 institutions in 1 country.

Yuka EchizenDepartment of Biophysics and Biochemistry, Graduate School of Science, The University of Tokyo, 2-11-16 Yayoi, Tokyo 113-0032, Japan.
Tomoya Tsukazaki
Naoshi Dohmae
Ryuichiro Ishitani
Osamu Nureki
The University of Tokyo · JPRIKEN · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A membrane-integrated Sec component, SecDF, associates with the SecYEG protein-conducting channel and facilitates protein secretion and membrane-protein integration. SecDF contains 12 transmembrane helices and two periplasmic domains. The first periplasmic domain (P1) plays an important role in protein translocation. Here, the overexpression, purification and crystallization of the P1 domain of Thermus thermophilus SecDF are reported. The crystals diffracted X-rays to 2.3 Å resolution and belonged to space group C2, with unit-cell parameters a = 161.1, b = 35.8, c = 181.6 Å, suggesting that they contain four molecules per asymmetric unit. The initial phases were determined by the multiple-wavelength anomalous dispersion method using selenomethionine-labelled crystals.

Indexed as

Amino Acid SequenceBacterial ProteinsCrystallizationCrystallography, X-RayMembrane ProteinsMolecular Sequence DataSequence AlignmentThermus thermophilusBacterial ProteinsMembrane Proteins

Identifiers

PMID22102233
PMCPMC3212452
OpenAlexW2008227698

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.