Homo sapiens Protein: TUBA1B
Summary
InnateDB Protein IDBP-31146.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TUBA1B
Protein Name tubulin, alpha 1b
Synonyms K-ALPHA-1;
Species Homo sapiens
Ensembl Protein ENSP00000336799
InnateDB Gene IDBG-31144 (TUBA1B)
Protein Structure
UniProt Annotation
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.
Subcellular Localization Cytoplasm, cytoskeleton.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 103 experimentally validated interaction(s) in this database.
They are also associated with 8 interaction(s) predicted by orthology.
Experimentally validated
Total 103 [view]
Protein-Protein 101 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 8 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003725 double-stranded RNA binding
GO:0003924 GTPase activity
GO:0005198 structural molecule activity
GO:0005200 structural constituent of cytoskeleton
GO:0005515 protein binding
GO:0005525 GTP binding
Biological Process
GO:0000226 microtubule cytoskeleton organization
GO:0006184 GTP catabolic process
GO:0006457 protein folding
GO:0007017 microtubule-based process
GO:0030705 cytoskeleton-dependent intracellular transport
GO:0044267 cellular protein metabolic process
GO:0051084 'de novo' posttranslational protein folding
GO:0051258 protein polymerization
GO:0051301 cell division
GO:0071353 cellular response to interleukin-4
Cellular Component
GO:0005874 microtubule
GO:0005881 cytoplasmic microtubule
GO:0043234 protein complex
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR000217 Tubulin
IPR002452 Alpha tubulin
IPR002453 Beta tubulin
IPR002967 Delta tubulin
IPR003008 Tubulin/FtsZ, GTPase domain
IPR004057 Epsilon tubulin
IPR008280 Tubulin/FtsZ, C-terminal
IPR018316 Tubulin/FtsZ, 2-layer sandwich domain
PFAM PF00091
PF03953
PRINTS PR01161
PR01162
PR01163
PR01224
PR01519
PIRSF
SMART SM00864
SM00865
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P68363
PhosphoSite PhosphoSite-P68363
TrEMBL F8VXZ7
UniProt Splice Variant
Entrez Gene 10376
UniGene Hs.731075
RefSeq NP_006073
HUGO HGNC:18809
OMIM 602530
CCDS CCDS31792
HPRD 03960
IMGT
EMBL AC010173 AC011603 AC068946 AC114803 AF081484 BC000696 BC001128 BC006379 BC006481 BC008659 BC009314 BC009509 BC009512 BC009513 BC010494 BC011572 BC015883 BC017004 BC030820 BC071904 DQ400107 K00558
GenPept AAA91576 AAC31959 AAH00696 AAH01128 AAH06379 AAH06481 AAH08659 AAH09314 AAH09509 AAH09512 AAH09513 AAH10494 AAH11572 AAH15883 AAH17004 AAH30820 AAH71904 ABD60581