Evidence map›Paper›PMID 34100775›Full record

ArticleActa crystallographica. Section F, Structural biology communications2021

Crystal structures of two camelid nanobodies raised against GldL, a component of the type IX secretion system from Flavobacterium johnsoniae.

Thi Trang Nhung Trinh, Anaïs Gaubert, Pauline Melani, Christian Cambillau, Alain Roussel, Philippe Leone

Open access · greenAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology communications, 2021. 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
0.3field-weighted citation impact, top 34% 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, 3 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

6 authors at 3 institutions in 2 countries.

Thi Trang Nhung TrinhFaculty of Medical Technology, PHENIKAA University, Yen Nghia, Ha Dong, Hanoi 12116, Vietnam.
Anaïs GaubertCentre National de la Recherche Scientifique, Architecture et Fonction des Macromolécules Biologiques, UMR 7257, Marseille, France.
Pauline MelaniCentre National de la Recherche Scientifique, Architecture et Fonction des Macromolécules Biologiques, UMR 7257, Marseille, France.
Christian CambillauCentre National de la Recherche Scientifique, Architecture et Fonction des Macromolécules Biologiques, UMR 7257, Marseille, France.
Alain RousselCentre National de la Recherche Scientifique, Architecture et Fonction des Macromolécules Biologiques, UMR 7257, Marseille, France.
Philippe LeoneCentre National de la Recherche Scientifique, Architecture et Fonction des Macromolécules Biologiques, UMR 7257, Marseille, France.
Architecture et Fonction des Macromolécules Biologiques · FRCentre National de la Recherche Scientifique · FRPhenikaa University · VN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

GldL is an inner-membrane protein that is essential for the function of the type IX secretion system (T9SS) in Flavobacterium johnsoniae. The complex that it forms with GldM is supposed to act as a new rotary motor involved in the gliding motility of the bacterium. In the context of structural studies of GldL to gain information on the assembly and function of the T9SS, two camelid nanobodies were selected, produced and purified. Their interaction with the cytoplasmic domain of GldL was characterized and their crystal structures were solved. These nanobodies will be used as crystallization chaperones to help in the crystallization of the cytoplasmic domain of GldL and could also help to solve the structure of the complex using molecular replacement.

Indexed as

AnimalsBacterial ProteinsBacterial Secretion SystemsCamelusCrystallography, X-RayFlavobacteriumKineticsModels, MolecularProtein DomainsProtein MultimerizationScattering, RadiationSingle-Domain AntibodiesThermodynamicsBacterial ProteinsBacterial Secretion SystemsSingle-Domain Antibodiescamelid nanobodiescrystallization chaperonesdomain swappingFlavobacterium johnsoniaeGldL interactiontype IX secretion system

Identifiers

PMID34100775
PMCPMC8186413
OpenAlexW3165558545

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.