Names & Taxonomy

Uniprot ID:
P68371
Entry Name:
TBB4B_HUMAN
Status:
reviewed
Protein Names:
Tubulin beta-4B chain (Tubulin beta-2 chain) (Tubulin beta-2C chain)
Gene Names:
TUBB4B TUBB2C
Gene Names Primary:
TUBB4B
Organism:
Homo sapiens (Human)

Structure

Length:
445
Sequence:
MREIVHLQAGQCGNQIGAKFWEVISDEHGIDPTGTYHGDSDLQLERINVYYNEATGGKYVPRAVLVDLEPGTMDSVRSGPFGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVVRKEAESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYPDRIMNTFSVVPSPKVSDTVVEPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCLRFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDAKNMMAACDPRHGRYLTVAAVFRGRMSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRGLKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGEGMDEMEFTEAESNMNDLVSEYQQYQDATAEEEGEFEEEAEEEVA
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:
DB00518 DB00643
Gene Ontology Go:
cytoskeleton
cytosol
extracellular exosome
extracellular vesicle
microtubule
myelin sheath
nucleus
double-stranded RNA binding
GTP binding
GTPase activity
MHC class I protein binding
structural constituent of cytoskeleton
unfolded protein binding
'de novo' posttranslational protein folding
cellular protein metabolic process
G2/M transition of mitotic cell cycle
microtubule-based process
mitotic cell cycle
movement of cell or subcellular component
natural killer cell mediated cytotoxicity
organelle organization
protein folding
Gene Ontology Biological Process:
'de novo' posttranslational protein folding
cellular protein metabolic process
G2/M transition of mitotic cell cycle
microtubule-based process
mitotic cell cycle
movement of cell or subcellular component
natural killer cell mediated cytotoxicity
organelle organization
protein folding
Gene Ontology Molecular Function:
double-stranded RNA binding
GTPase activity
GTP binding
MHC class I protein binding
structural constituent of cytoskeleton
unfolded protein binding
Gene Ontology Cellular Component:
cytoskeleton
cytosol
extracellular exosome
extracellular vesicle
microtubule
myelin sheath
nucleus
Keywords:
Acetylation
Complete proteome
Cytoplasm
Cytoskeleton
GTP-binding
Isopeptide bond
Microtubule
Nucleotide-binding
Phosphoprotein
Reference proteome

Publication

PubMed ID:
3999141 15164053 15489334 19524510 19608861 20191564 21269460 25944712 26875866