Archaeal origin of tubulin.
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ABSTRACT:
SUBMITTER: Yutin N
PROVIDER: S-EPMC3349469 | biostudies-literature | 2012 Mar
REPOSITORIES: biostudies-literature
Publications
Tubulins are a family of GTPases that are key components of the cytoskeleton in all eukaryotes and are distantly related to the FtsZ GTPase that is involved in cell division in most bacteria and many archaea. Among prokaryotes, bona fide tubulins have been identified only in bacteria of the genus Prosthecobacter. These bacterial tubulin genes appear to have been horizontally transferred from eukaryotes. Here we describe tubulins encoded in the genomes of thaumarchaeota of the genus Nitrosoarchae ...[more]
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