File:Comparison of bacterial and eukaryotic microtubules.jpg

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Summary[edit]

Summary
Description	Schematic of proposed architectures of 5-protofilament bacterial (left) and 13-protofilament eukaryotic (right) microtubules. BtubA and BtubB are represented in dark and light blue, respectively. α- and β-tubulin are represented in white and black, respectively. Seams are indicated in green and start-helices in red.
Source	Wikimedia Commons file page
Author	Pilhofer, M., Ladinsky, M.S., McDowall, A.W., Petroni, G., Jensen, G.J.
Permission	See original Commons license details.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	13:41, 8 June 2026		390 × 824 (228 KB)	Maintenance script (talk \| contribs)	== Summary == Importing file

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