Beta III Tubulin Recombinant Rabbit Monoclonal Antibody - BSA and Azide free [PSH15-32] (HA751554)

UNIPROT #

Q13509

PROTEIN NAME

Beta III Tubulin

SYNONYMS

beta 3 tubulin antibody;beta 4 antibody;beta-4 antibody;CDCBM antibody;CDCBM1 antibody;CFEOM3 antibody;CFEOM3A antibody;FEOM3 antibody;M(beta)3 antibody;M(beta)6 antibody;MC1R antibody;Neuron specific beta III Tubulin antibody;Neuron-specific class III beta-tubulin antibody;QccE-11995 antibody;QccE-15186 antibody;TBB3_HUMAN antibody;Tubb 3 antibody;TUBB3 antibody;TUBB4 antibody;Tubulin beta 3 antibody;Tubulin beta 3 chain antibody;Tubulin beta 4 antibody;Tubulin beta III antibody;Tubulin beta-3 chain antibody;Tubulin beta-4 chain antibody;Tubulin beta-III antibody;tuj 1 antibody;tuj1 antibody

SUBCELLULAR LOCATION

Cytoplasm, cytoskeleton, growth cone, lamellipodium, filopodium.

FUNCTION

Tubulin beta-3 chain, Class III β-tubulin, βIII-tubulin (β3-tubulin) or β-tubulin III, is a microtubule element of the tubulin family found almost exclusively in neurons, and in testis cells. In humans, it is encoded by the TUBB3 gene. Forebrain neuronal culture after 40 days of differentiation from induced human pluripotent stem cells. Class III β-tubulin is one of the seven β-tubulin isotypes identified in the human genome, predominantly in neurons and the testis. It is conditionally expressed in a number of other tissues after exposure to a toxic microenvironment featured by hypoxia and poor nutrient supply. Posttranslational changes including phosphorylation and glycosylation are required for functional activity. Class III β-tubulin's role in neural development has warranted its use as an early biomarker of neural cell differentiation from multi potent progenitors. TUBB3 inactivation impairs neural progenitor proliferation. Rescue experiments demonstrate the non-interchangeability of TUBB3 with other classes of β-tubulins which cannot restore the phenotype resulting from TUBB3 inactivation. Congenital neurologic syndromes associated with TUBB3 missense mutations demonstrate the critical importance of class III β-tubulin for normal neural development.