ArticleActa crystallographica. Section F, Structural biology communications2014
Cloning, expression, purification, crystallization and preliminary X-ray diffraction of a lysine-specific permease from Pseudomonas aeruginosa.
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.
What it found
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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, 6 citations in OpenAlex.
- Structural basis of specific lysine transport by Pseudomonas aeruginosa permease LysP.Nature communications · 2025Article
- Specific Six-Transmembrane Epithelial Antigen of the Prostate 1 Capture with Gellan Gum Microspheres: Design, Optimization and Integration.International journal of molecular sciences · 2023Article
Corrections and comments
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4 authors at 1 institution in 1 country.
Funding
Abstract
The prokaryotic lysine-specific permease (LysP) belongs to the amino acid-polyamine-organocation (APC) transporter superfamily. In the cell, members of this family are responsible for the uptake and recycling of nutrients, for the maintenance of a constant internal ion concentration and for cell volume regulation. The detailed mechanism of substrate selectivity and transport of L-lysine by LysP is not understood. A high-resolution crystal structure would enormously facilitate such an understanding. To this end, LysP from Pseudomonas aeruginosa was recombinantly expressed in Escherichia coli and purified to near homogeneity by immobilized metal ion-affinity chromatography (IMAC) and size-exclusion chromatography (SEC). Hexagonal- and rod-shaped crystals were obtained in the presence of L-lysine and the L-lysine analogue L-4-thialysine by vapour diffusion and diffracted to 7.5 Å resolution. The diffraction data were indexed in space group P21, with unit-cell parameters a = 169.53, b = 169.53, c = 290.13 Å, γ = 120°.
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