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Microtubule (sao1846835077)

Name: Microtubule (sao1846835077)
Definition: Any of the long, generally straight, hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells; each consists (usually) of 13 protofilaments of polymeric tubulin, staggered in such a manner that the tubulin monomers are arranged in a helical pattern on the microtubular surface, and with the alpha/beta axes of the tubulin subunits parallel to the long axis of the tubule; exist in equilibrium with pool of tubulin monomers and can be rapidly assembled or disassembled in response to physiological stimuli; concerned with force generation, e.g. in the spindle (Gene Ontology).
Super-category: Cytoskeletal Element
Id: sao1846835077
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DefinitionAny of the long, generally straight, hollo Any of the long, generally straight, hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells; each consists (usually) of 13 protofilaments of polymeric tubulin, staggered in such a manner that the tubulin monomers are arranged in a helical pattern on the microtubular surface, and with the alpha/beta axes of the tubulin subunits parallel to the long axis of the tubule; exist in equilibrium with pool of tubulin monomers and can be rapidly assembled or disassembled in response to physiological stimuli; concerned with force generation, e.g. in the spindle (Gene Ontology). tion, e.g. in the spindle (Gene Ontology).
Examplehttp://ccdb.ucsd.edu/SAO/images/microtubules_sw_512x512.jpg  +, and http://ccdb.ucsd.edu/SAO/images/microtubules_2_sw_512x512.jpg  +
Idsao1846835077  +
LabelMicrotubule (sao1846835077)  +
ModifiedDate30 May 2009  +
SameAsBirnlex 788  +
This page was last modified on 29 May 2009, at 13:57.This page has been accessed 496 times.