ArticleActa crystallographica. Section F, Structural biology communications2014
Crystallization and preliminary X-ray analysis of the periplasmic domain of FliP, an integral membrane component of the bacterial flagellar type III protein-export apparatus.
Article in Acta crystallographica. Section F, Structural biology communications, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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.
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Who cites it
2 citing papers in PubMed.
- Type-III secretion pore formed by flagellar protein FliP.Molecular microbiology · 2018Article
- Assembly and stoichiometry of the core structure of the bacterial flagellar type III export gate complex.PLoS biology · 2017Article
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Authors and funding
7 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The bacterial flagellar proteins are transported via a specific export apparatus to the distal end of the growing structure for their self-assembly. FliP is an essential membrane component of the export apparatus. FliP has an N-terminal signal peptide and is predicted to have four transmembrane (TM) helices and a periplasmic domain (FliPP) between TM-2 and TM-3. In this study, FliPP from Thermotoga maritima (TmFliPP) and its selenomethionine derivative (SeMet-TmFliPP) were purified and crystallized. TmFliPP formed a homotetramer in solution. Crystals of TmFliPP and SeMet-TmFliPP were obtained by the hanging-drop vapour-diffusion technique with 2-methyl-2,4-pentanediol as a precipitant. These two crystals grew in the hexagonal space group P6222 or P6422, with unit-cell parameters a = b = 114.9, c = 193.8 Å. X-ray diffraction data were collected from crystals of TmFliPP and SeMet-TmFliPP to 2.4 and 2.8 Å resolution, respectively.
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