Names & Taxonomy

Uniprot ID:
P68366
Entry Name:
TBA4A_HUMAN
Status:
reviewed
Protein Names:
Tubulin alpha-4A chain (Alpha-tubulin 1) (Testis-specific alpha-tubulin) (Tubulin H2-alpha) (Tubulin alpha-1 chain)
Gene Names:
TUBA4A TUBA1
Gene Names Primary:
TUBA4A
Organism:
Homo sapiens (Human)

Structure

Length:
448
Sequence:
MRECISVHVGQAGVQMGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFTTFFCETGAGKHVPRAVFVDLEPTVIDEIRNGPYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDPVLDRIRKLSDQCTGLQGFLVFHSFGGGTGSGFTSLLMERLSVDYGKKSKLEFSIYPAPQVSTAVVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLISQIVSSITASLRFDGALNVDLTEFQTNLVPYPRIHFPLATYAPVISAEKAYHEQLSVAEITNACFEPANQMVKCDPRHGKYMACCLLYRGDVVPKDVNAAIAAIKTKRSIQFVDWCPTGFKVGINYQPPTVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSEAREDMAALEKDYEEVGIDSYEDEDEGEE
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Cytoplasm, cytoskeleton.

Function

Function:
Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain.
Cross Reference Drug Bank:
DB06772 DB01179 DB00541
Gene Ontology Go:
cytosol
extracellular exosome
extracellular region
microtubule
GTP binding
GTPase activity
structural constituent of cytoskeleton
'de novo' posttranslational protein folding
blood coagulation
cellular protein metabolic process
G2/M transition of mitotic cell cycle
microtubule-based process
mitotic cell cycle
organelle organization
platelet activation
platelet degranulation
protein folding
Gene Ontology Biological Process:
'de novo' posttranslational protein folding
blood coagulation
cellular protein metabolic process
G2/M transition of mitotic cell cycle
microtubule-based process
mitotic cell cycle
organelle organization
platelet activation
platelet degranulation
protein folding
Gene Ontology Molecular Function:
GTPase activity
GTP binding
structural constituent of cytoskeleton
Gene Ontology Cellular Component:
cytosol
extracellular exosome
extracellular region
microtubule
Keywords:
Acetylation
Alternative splicing
Amyotrophic lateral sclerosis
Complete proteome
Cytoplasm
Cytoskeleton
Direct protein sequencing
GTP-binding
Microtubule
Neurodegeneration
Nitration
Nucleotide-binding
Phosphoprotein
Reference proteome
Interacts With:
P30622

Publication

PubMed ID:
3029670 14702039 15815621 15489334 18088087 18691976 18669648 19524510 21269460 24275569 25374358 25944712 26875866