Definition of Tubulin

1. a protein that polymerizes to form tiny tubules [n -S]

Medical Definition of Tubulin

1. Abundant cytoplasmic protein (55 kD), found mainly in two forms, _ and _. A tubulin heterodimer (one _, one _), constitutes the protomer for microtubule assembly. Multiple copies of tubulin genes are present (and are expressed) in most eukaryotic cells studied so far. The different tubulin isoforms seem, however, to be functionally equivalent. _ _ tubulin is localised in centrosome and is involved in nucleation of microtubule assembly during the cell cycle. Highly conserved from yeast to mammals. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of Tubulin

tubulation
tubulator
tubulators
tubulature
tubule
tubule
tubules
tubuli
tubulibranchian
tubulibranchiata
tubulicole
Tubulidentata
tubulidentate
tubuliform
tubulin (current term)
tubulin (current term)
tubulin-tyrosine ligase
tubulina
tubulins
tubulipore
tubulization
tubuli biliferi
tubuli dentales
tubuli epoophori
tubuli galactophori
tubuli lactiferi
tubuli paroophori
tubuloacinar gland
tubuloalveolar gland
tubulocyst

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