File:Sucrose porin 1a0s.png

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Summary[edit]

Summary
Description	Side view of a single monomer of a sucrose porin protein from the bacterium Salmonella typhimurium, illustrating the canonical antiparallel beta barrel structure. Porins are transmembrane proteins that facilitate transfer of small molecules such as sucrose that are polar or charged and therefore cannot diffuse through the hydrophobic cell membrane.
Source	Wikimedia Commons file page
Author	Opabinia regalis
Permission	See original Commons license details.

Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:35, 5 June 2026		876 × 857 (267 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

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