12ru | pdb_000012ru
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In situ cryo-EM structure of axonal microtubules from ghost neurons (expanded lattice)
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Structural highlights
FunctionTBA1A_MOUSE Tubulin is the major constituent of microtubules, protein filaments consisting of alpha- and beta-tubulin heterodimers (By similarity). Microtubules grow by the addition of GTP-tubulin dimers to the microtubule end, where a stabilizing cap forms (By similarity). Below the cap, tubulin dimers are in GDP-bound state, owing to GTPase activity of alpha-tubulin (By similarity).[UniProtKB:P68363] Contents | ||||||||||||||||||||
This page was last modified 16:41, 25 September 2026.