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TBB2A_HUMAN
ID   TBB2A_HUMAN             Reviewed;         445 AA.
AC   Q13885; Q6FGZ8; Q8IWR2;
DT   28-NOV-2006, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 199.
DE   RecName: Full=Tubulin beta-2A chain;
DE   AltName: Full=Tubulin beta class IIa;
GN   Name=TUBB2A; Synonyms=TUBB2;
OS   Homo sapiens (Human).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC   Homo.
OX   NCBI_TaxID=9606;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Skin;
RA   Leffers H., Wiemann S., Ansorge W.;
RT   "Cloning and vaccinia virus expression of a cDNA containing the complete
RT   coding sequence of human beta tubulin mRNA.";
RL   Submitted (JUN-1994) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RA   Banerjee A.;
RT   "Class II beta tubulin sequence from MCF7 breast cancer cells.";
RL   Submitted (OCT-2002) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RA   Halleck A., Ebert L., Mkoundinya M., Schick M., Eisenstein S., Neubert P.,
RA   Kstrang K., Schatten R., Shen B., Henze S., Mar W., Korn B., Zuo D., Hu Y.,
RA   LaBaer J.;
RT   "Cloning of human full open reading frames in Gateway(TM) system entry
RT   vector (pDONR201).";
RL   Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases.
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=14574404; DOI=10.1038/nature02055;
RA   Mungall A.J., Palmer S.A., Sims S.K., Edwards C.A., Ashurst J.L.,
RA   Wilming L., Jones M.C., Horton R., Hunt S.E., Scott C.E., Gilbert J.G.R.,
RA   Clamp M.E., Bethel G., Milne S., Ainscough R., Almeida J.P., Ambrose K.D.,
RA   Andrews T.D., Ashwell R.I.S., Babbage A.K., Bagguley C.L., Bailey J.,
RA   Banerjee R., Barker D.J., Barlow K.F., Bates K., Beare D.M., Beasley H.,
RA   Beasley O., Bird C.P., Blakey S.E., Bray-Allen S., Brook J., Brown A.J.,
RA   Brown J.Y., Burford D.C., Burrill W., Burton J., Carder C., Carter N.P.,
RA   Chapman J.C., Clark S.Y., Clark G., Clee C.M., Clegg S., Cobley V.,
RA   Collier R.E., Collins J.E., Colman L.K., Corby N.R., Coville G.J.,
RA   Culley K.M., Dhami P., Davies J., Dunn M., Earthrowl M.E., Ellington A.E.,
RA   Evans K.A., Faulkner L., Francis M.D., Frankish A., Frankland J.,
RA   French L., Garner P., Garnett J., Ghori M.J., Gilby L.M., Gillson C.J.,
RA   Glithero R.J., Grafham D.V., Grant M., Gribble S., Griffiths C.,
RA   Griffiths M.N.D., Hall R., Halls K.S., Hammond S., Harley J.L., Hart E.A.,
RA   Heath P.D., Heathcott R., Holmes S.J., Howden P.J., Howe K.L., Howell G.R.,
RA   Huckle E., Humphray S.J., Humphries M.D., Hunt A.R., Johnson C.M.,
RA   Joy A.A., Kay M., Keenan S.J., Kimberley A.M., King A., Laird G.K.,
RA   Langford C., Lawlor S., Leongamornlert D.A., Leversha M., Lloyd C.R.,
RA   Lloyd D.M., Loveland J.E., Lovell J., Martin S., Mashreghi-Mohammadi M.,
RA   Maslen G.L., Matthews L., McCann O.T., McLaren S.J., McLay K., McMurray A.,
RA   Moore M.J.F., Mullikin J.C., Niblett D., Nickerson T., Novik K.L.,
RA   Oliver K., Overton-Larty E.K., Parker A., Patel R., Pearce A.V., Peck A.I.,
RA   Phillimore B.J.C.T., Phillips S., Plumb R.W., Porter K.M., Ramsey Y.,
RA   Ranby S.A., Rice C.M., Ross M.T., Searle S.M., Sehra H.K., Sheridan E.,
RA   Skuce C.D., Smith S., Smith M., Spraggon L., Squares S.L., Steward C.A.,
RA   Sycamore N., Tamlyn-Hall G., Tester J., Theaker A.J., Thomas D.W.,
RA   Thorpe A., Tracey A., Tromans A., Tubby B., Wall M., Wallis J.M.,
RA   West A.P., White S.S., Whitehead S.L., Whittaker H., Wild A., Willey D.J.,
RA   Wilmer T.E., Wood J.M., Wray P.W., Wyatt J.C., Young L., Younger R.M.,
RA   Bentley D.R., Coulson A., Durbin R.M., Hubbard T., Sulston J.E., Dunham I.,
RA   Rogers J., Beck S.;
RT   "The DNA sequence and analysis of human chromosome 6.";
RL   Nature 425:805-811(2003).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Eye, and Skin;
RX   PubMed=15489334; DOI=10.1101/gr.2596504;
RG   The MGC Project Team;
RT   "The status, quality, and expansion of the NIH full-length cDNA project:
RT   the Mammalian Gene Collection (MGC).";
RL   Genome Res. 14:2121-2127(2004).
RN   [6]
RP   PROTEIN SEQUENCE OF 3-19; 47-58; 63-121; 163-174; 217-276; 283-306;
RP   310-318; 325-359; 363-379 AND 381-390, AND IDENTIFICATION BY MASS
RP   SPECTROMETRY.
RC   TISSUE=Brain, Cajal-Retzius cell, and Fetal brain cortex;
RA   Lubec G., Afjehi-Sadat L., Chen W.-Q., Sun Y.;
RL   Submitted (DEC-2008) to UniProtKB.
RN   [7]
RP   PHOSPHORYLATION AT SER-172.
RX   PubMed=16371510; DOI=10.1091/mbc.e05-07-0621;
RA   Fourest-Lieuvin A., Peris L., Gache V., Garcia-Saez I., Juillan-Binard C.,
RA   Lantez V., Job D.;
RT   "Microtubule regulation in mitosis: tubulin phosphorylation by the cyclin-
RT   dependent kinase Cdk1.";
RL   Mol. Biol. Cell 17:1041-1050(2006).
RN   [8]
RP   GLYCYLATION.
RX   PubMed=19524510; DOI=10.1016/j.cell.2009.05.020;
RA   Rogowski K., Juge F., van Dijk J., Wloga D., Strub J.-M., Levilliers N.,
RA   Thomas D., Bre M.-H., Van Dorsselaer A., Gaertig J., Janke C.;
RT   "Evolutionary divergence of enzymatic mechanisms for posttranslational
RT   polyglycylation.";
RL   Cell 137:1076-1087(2009).
RN   [9]
RP   IDENTIFICATION IN A COMPLEX WITH HCFC1; MKI67; EMSY; MATR3; HSPA8; ZNF335;
RP   CCAR2; ASCL2; RBBP5 AND WDR5.
RX   PubMed=19131338; DOI=10.1074/jbc.m805872200;
RA   Garapaty S., Xu C.F., Trojer P., Mahajan M.A., Neubert T.A., Samuels H.H.;
RT   "Identification and characterization of a novel nuclear protein complex
RT   involved in nuclear hormone receptor-mediated gene regulation.";
RL   J. Biol. Chem. 284:7542-7552(2009).
RN   [10]
RP   TISSUE SPECIFICITY.
RX   PubMed=20191564; DOI=10.1002/cm.20436;
RA   Leandro-Garcia L.J., Leskela S., Landa I., Montero-Conde C.,
RA   Lopez-Jimenez E., Leton R., Cascon A., Robledo M., Rodriguez-Antona C.;
RT   "Tumoral and tissue-specific expression of the major human beta-tubulin
RT   isotypes.";
RL   Cytoskeleton 67:214-223(2010).
RN   [11]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=21269460; DOI=10.1186/1752-0509-5-17;
RA   Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T.,
RA   Bennett K.L., Superti-Furga G., Colinge J.;
RT   "Initial characterization of the human central proteome.";
RL   BMC Syst. Biol. 5:17-17(2011).
RN   [12]
RP   GLUTAMYLATION.
RX   PubMed=26875866; DOI=10.1016/j.cell.2016.01.019;
RA   Valenstein M.L., Roll-Mecak A.;
RT   "Graded control of microtubule severing by tubulin glutamylation.";
RL   Cell 164:911-921(2016).
RN   [13]
RP   VARIANT [LARGE SCALE ANALYSIS] TRP-62.
RX   PubMed=16959974; DOI=10.1126/science.1133427;
RA   Sjoeblom T., Jones S., Wood L.D., Parsons D.W., Lin J., Barber T.D.,
RA   Mandelker D., Leary R.J., Ptak J., Silliman N., Szabo S., Buckhaults P.,
RA   Farrell C., Meeh P., Markowitz S.D., Willis J., Dawson D., Willson J.K.V.,
RA   Gazdar A.F., Hartigan J., Wu L., Liu C., Parmigiani G., Park B.H.,
RA   Bachman K.E., Papadopoulos N., Vogelstein B., Kinzler K.W.,
RA   Velculescu V.E.;
RT   "The consensus coding sequences of human breast and colorectal cancers.";
RL   Science 314:268-274(2006).
RN   [14]
RP   VARIANTS CDCBM5 LYS-247 AND VAL-248, AND CHARACTERIZATION OF VARIANTS
RP   CDCBM5 LYS-247 AND VAL-248.
RX   PubMed=24702957; DOI=10.1016/j.ajhg.2014.03.009;
RA   Cushion T.D., Paciorkowski A.R., Pilz D.T., Mullins J.G., Seltzer L.E.,
RA   Marion R.W., Tuttle E., Ghoneim D., Christian S.L., Chung S.K., Rees M.I.,
RA   Dobyns W.B.;
RT   "De novo mutations in the beta-tubulin gene TUBB2A cause simplified gyral
RT   patterning and infantile-onset epilepsy.";
RL   Am. J. Hum. Genet. 94:634-641(2014).
CC   -!- FUNCTION: Tubulin is the major constituent of microtubules. It binds
CC       two moles of GTP, one at an exchangeable site on the beta chain and one
CC       at a non-exchangeable site on the alpha chain (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBUNIT: Interacts with ZNRF1 (By similarity). Part of a complex
CC       composed at least of ASCL2, EMSY, HCFC1, HSPA8, CCAR2, MATR3, MKI67,
CC       RBBP5, TUBB2A, WDR5 and ZNF335; this complex may have a histone H3-
CC       specific methyltransferase activity (By similarity). Dimer of alpha and
CC       beta chains. A typical microtubule is a hollow water-filled tube with
CC       an outer diameter of 25 nm and an inner diameter of 15 nM. Alpha-beta
CC       heterodimers associate head-to-tail to form protofilaments running
CC       lengthwise along the microtubule wall with the beta-tubulin subunit
CC       facing the microtubule plus end conferring a structural polarity.
CC       Microtubules usually have 13 protofilaments but different protofilament
CC       numbers can be found in some organisms and specialized cells.
CC       {ECO:0000250, ECO:0000269|PubMed:19131338}.
CC   -!- INTERACTION:
CC       Q13885; Q96AP0: ACD; NbExp=2; IntAct=EBI-711595, EBI-717666;
CC       Q13885; Q14457: BECN1; NbExp=3; IntAct=EBI-711595, EBI-949378;
CC       Q13885; P55212: CASP6; NbExp=3; IntAct=EBI-711595, EBI-718729;
CC       Q13885; P05412: JUN; NbExp=5; IntAct=EBI-711595, EBI-852823;
CC       Q13885; Q5S007: LRRK2; NbExp=3; IntAct=EBI-711595, EBI-5323863;
CC       Q13885; P08247: SYP; NbExp=3; IntAct=EBI-711595, EBI-9071725;
CC       Q13885; Q96MN9-2: ZNF488; NbExp=3; IntAct=EBI-711595, EBI-25831733;
CC   -!- SUBCELLULAR LOCATION: Cytoplasm, cytoskeleton {ECO:0000250}.
CC   -!- TISSUE SPECIFICITY: High expression in brain, where it represents 30%
CC       of all beta-tubulins. {ECO:0000269|PubMed:20191564}.
CC   -!- DOMAIN: The MREI motif is common among all beta-tubulin isoforms and
CC       may be critical for tubulin autoregulation.
CC       {ECO:0000250|UniProtKB:P07437}.
CC   -!- PTM: Some glutamate residues at the C-terminus are polyglutamylated,
CC       resulting in polyglutamate chains on the gamma-carboxyl group
CC       (PubMed:26875866). Polyglutamylation plays a key role in microtubule
CC       severing by spastin (SPAST). SPAST preferentially recognizes and acts
CC       on microtubules decorated with short polyglutamate tails: severing
CC       activity by SPAST increases as the number of glutamates per tubulin
CC       rises from one to eight, but decreases beyond this glutamylation
CC       threshold (PubMed:26875866). Glutamylation is also involved in cilia
CC       motility (By similarity). {ECO:0000250|UniProtKB:P99024,
CC       ECO:0000269|PubMed:26875866}.
CC   -!- PTM: Some glutamate residues at the C-terminus are monoglycylated but
CC       not polyglycylated due to the absence of functional TTLL10 in human.
CC       Monoglycylation is mainly limited to tubulin incorporated into cilia
CC       and flagella axonemes, which is required for their stability and
CC       maintenance. Flagella glycylation controls sperm motility. Both
CC       polyglutamylation and monoglycylation can coexist on the same protein
CC       on adjacent residues, and lowering glycylation levels increases
CC       polyglutamylation, and reciprocally. {ECO:0000250|UniProtKB:P07437,
CC       ECO:0000305|PubMed:19524510}.
CC   -!- PTM: Phosphorylated on Ser-172 by CDK1 during the cell cycle, from
CC       metaphase to telophase, but not in interphase. This phosphorylation
CC       inhibits tubulin incorporation into microtubules.
CC       {ECO:0000269|PubMed:16371510}.
CC   -!- DISEASE: Cortical dysplasia, complex, with other brain malformations 5
CC       (CDCBM5) [MIM:615763]: A disorder of aberrant neuronal migration and
CC       disturbed axonal guidance. Clinical features include seizures, global
CC       developmental delay, and various brain malformations such as a diffuse
CC       simplified gyral pattern with reduced volume of white matter, globular
CC       basal ganglia, thin and dysmorphic corpus callosum, mild brainstem
CC       hypoplasia with a flat pons, mild cerebellar vermis hypoplasia, and
CC       mildly enlarged posterior fossa. {ECO:0000269|PubMed:24702957}.
CC       Note=The disease is caused by variants affecting the gene represented
CC       in this entry.
CC   -!- SIMILARITY: Belongs to the tubulin family. {ECO:0000305}.
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DR   EMBL; X79535; CAA56071.1; -; mRNA.
DR   EMBL; AY159127; AAN85571.1; -; mRNA.
DR   EMBL; CR541958; CAG46756.1; -; mRNA.
DR   EMBL; AL031963; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; BC001194; AAH01194.1; -; mRNA.
DR   EMBL; BC018780; AAH18780.1; -; mRNA.
DR   CCDS; CCDS4484.1; -.
DR   PIR; T08726; T08726.
DR   RefSeq; NP_001060.1; NM_001069.2.
DR   RefSeq; NP_001297244.1; NM_001310315.1.
DR   PDB; 7NVN; EM; 3.00 A; T=1-445.
DR   PDBsum; 7NVN; -.
DR   AlphaFoldDB; Q13885; -.
DR   SMR; Q13885; -.
DR   BioGRID; 113131; 328.
DR   IntAct; Q13885; 113.
DR   MINT; Q13885; -.
DR   STRING; 9606.ENSP00000369703; -.
DR   ChEMBL; CHEMBL3797012; -.
DR   DrugBank; DB05147; CYT997.
DR   DrugBank; DB12695; Phenethyl Isothiocyanate.
DR   DrugCentral; Q13885; -.
DR   GlyGen; Q13885; 1 site, 1 O-linked glycan (1 site).
DR   iPTMnet; Q13885; -.
DR   MetOSite; Q13885; -.
DR   PhosphoSitePlus; Q13885; -.
DR   SwissPalm; Q13885; -.
DR   BioMuta; TUBB2A; -.
DR   DMDM; 74762137; -.
DR   EPD; Q13885; -.
DR   jPOST; Q13885; -.
DR   MassIVE; Q13885; -.
DR   MaxQB; Q13885; -.
DR   PaxDb; Q13885; -.
DR   PeptideAtlas; Q13885; -.
DR   PRIDE; Q13885; -.
DR   ProteomicsDB; 59713; -.
DR   TopDownProteomics; Q13885; -.
DR   ABCD; Q13885; 1 sequenced antibody.
DR   Antibodypedia; 9372; 381 antibodies from 31 providers.
DR   DNASU; 7280; -.
DR   Ensembl; ENST00000333628.4; ENSP00000369703.2; ENSG00000137267.7.
DR   GeneID; 7280; -.
DR   KEGG; hsa:7280; -.
DR   MANE-Select; ENST00000333628.4; ENSP00000369703.2; NM_001069.3; NP_001060.1.
DR   UCSC; uc003mvc.5; human.
DR   CTD; 7280; -.
DR   DisGeNET; 7280; -.
DR   GeneCards; TUBB2A; -.
DR   GeneReviews; TUBB2A; -.
DR   HGNC; HGNC:12412; TUBB2A.
DR   HPA; ENSG00000137267; Tissue enhanced (brain).
DR   MalaCards; TUBB2A; -.
DR   MIM; 615101; gene.
DR   MIM; 615763; phenotype.
DR   neXtProt; NX_Q13885; -.
DR   OpenTargets; ENSG00000137267; -.
DR   PharmGKB; PA142670670; -.
DR   VEuPathDB; HostDB:ENSG00000137267; -.
DR   eggNOG; KOG1375; Eukaryota.
DR   GeneTree; ENSGT00940000154150; -.
DR   HOGENOM; CLU_015718_1_1_1; -.
DR   InParanoid; Q13885; -.
DR   OMA; FLTCCAI; -.
DR   OrthoDB; 962471at2759; -.
DR   PhylomeDB; Q13885; -.
DR   TreeFam; TF300298; -.
DR   PathwayCommons; Q13885; -.
DR   Reactome; R-HSA-1445148; Translocation of SLC2A4 (GLUT4) to the plasma membrane.
DR   Reactome; R-HSA-190840; Microtubule-dependent trafficking of connexons from Golgi to the plasma membrane.
DR   Reactome; R-HSA-190861; Gap junction assembly.
DR   Reactome; R-HSA-2132295; MHC class II antigen presentation.
DR   Reactome; R-HSA-2467813; Separation of Sister Chromatids.
DR   Reactome; R-HSA-2500257; Resolution of Sister Chromatid Cohesion.
DR   Reactome; R-HSA-3371497; HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand.
DR   Reactome; R-HSA-380320; Recruitment of NuMA to mitotic centrosomes.
DR   Reactome; R-HSA-389957; Prefoldin mediated transfer of substrate to CCT/TriC.
DR   Reactome; R-HSA-389960; Formation of tubulin folding intermediates by CCT/TriC.
DR   Reactome; R-HSA-389977; Post-chaperonin tubulin folding pathway.
DR   Reactome; R-HSA-437239; Recycling pathway of L1.
DR   Reactome; R-HSA-5610787; Hedgehog 'off' state.
DR   Reactome; R-HSA-5617833; Cilium Assembly.
DR   Reactome; R-HSA-5620924; Intraflagellar transport.
DR   Reactome; R-HSA-5626467; RHO GTPases activate IQGAPs.
DR   Reactome; R-HSA-5663220; RHO GTPases Activate Formins.
DR   Reactome; R-HSA-6807878; COPI-mediated anterograde transport.
DR   Reactome; R-HSA-6811434; COPI-dependent Golgi-to-ER retrograde traffic.
DR   Reactome; R-HSA-6811436; COPI-independent Golgi-to-ER retrograde traffic.
DR   Reactome; R-HSA-68877; Mitotic Prometaphase.
DR   Reactome; R-HSA-8852276; The role of GTSE1 in G2/M progression after G2 checkpoint.
DR   Reactome; R-HSA-8955332; Carboxyterminal post-translational modifications of tubulin.
DR   Reactome; R-HSA-9609690; HCMV Early Events.
DR   Reactome; R-HSA-9609736; Assembly and cell surface presentation of NMDA receptors.
DR   Reactome; R-HSA-9619483; Activation of AMPK downstream of NMDARs.
DR   Reactome; R-HSA-9646399; Aggrephagy.
DR   Reactome; R-HSA-9648025; EML4 and NUDC in mitotic spindle formation.
DR   Reactome; R-HSA-9668328; Sealing of the nuclear envelope (NE) by ESCRT-III.
DR   Reactome; R-HSA-983189; Kinesins.
DR   SignaLink; Q13885; -.
DR   SIGNOR; Q13885; -.
DR   BioGRID-ORCS; 7280; 20 hits in 1008 CRISPR screens.
DR   ChiTaRS; TUBB2A; human.
DR   GeneWiki; TUBB2A; -.
DR   GenomeRNAi; 7280; -.
DR   Pharos; Q13885; Tclin.
DR   PRO; PR:Q13885; -.
DR   Proteomes; UP000005640; Chromosome 6.
DR   RNAct; Q13885; protein.
DR   Bgee; ENSG00000137267; Expressed in endothelial cell and 203 other tissues.
DR   Genevisible; Q13885; HS.
DR   GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR   GO; GO:0070062; C:extracellular exosome; HDA:UniProtKB.
DR   GO; GO:1903561; C:extracellular vesicle; HDA:UniProtKB.
DR   GO; GO:0045171; C:intercellular bridge; IDA:HPA.
DR   GO; GO:0005874; C:microtubule; IDA:UniProtKB.
DR   GO; GO:0015630; C:microtubule cytoskeleton; IDA:HPA.
DR   GO; GO:0072686; C:mitotic spindle; IDA:HPA.
DR   GO; GO:0005634; C:nucleus; HDA:UniProtKB.
DR   GO; GO:0005525; F:GTP binding; IBA:GO_Central.
DR   GO; GO:0005200; F:structural constituent of cytoskeleton; IBA:GO_Central.
DR   GO; GO:0000226; P:microtubule cytoskeleton organization; IBA:GO_Central.
DR   GO; GO:0007017; P:microtubule-based process; IEA:InterPro.
DR   GO; GO:0000278; P:mitotic cell cycle; IBA:GO_Central.
DR   GO; GO:0001764; P:neuron migration; IBA:GO_Central.
DR   Gene3D; 1.10.287.600; -; 1.
DR   Gene3D; 3.30.1330.20; -; 1.
DR   Gene3D; 3.40.50.1440; -; 1.
DR   InterPro; IPR013838; Beta-tubulin_BS.
DR   InterPro; IPR002453; Beta_tubulin.
DR   InterPro; IPR008280; Tub_FtsZ_C.
DR   InterPro; IPR000217; Tubulin.
DR   InterPro; IPR037103; Tubulin/FtsZ-like_C.
DR   InterPro; IPR018316; Tubulin/FtsZ_2-layer-sand-dom.
DR   InterPro; IPR036525; Tubulin/FtsZ_GTPase_sf.
DR   InterPro; IPR023123; Tubulin_C.
DR   InterPro; IPR017975; Tubulin_CS.
DR   InterPro; IPR003008; Tubulin_FtsZ_GTPase.
DR   PANTHER; PTHR11588; PTHR11588; 1.
DR   Pfam; PF00091; Tubulin; 1.
DR   Pfam; PF03953; Tubulin_C; 1.
DR   PRINTS; PR01163; BETATUBULIN.
DR   PRINTS; PR01161; TUBULIN.
DR   SMART; SM00864; Tubulin; 1.
DR   SMART; SM00865; Tubulin_C; 1.
DR   SUPFAM; SSF52490; SSF52490; 1.
DR   SUPFAM; SSF55307; SSF55307; 1.
DR   PROSITE; PS00227; TUBULIN; 1.
DR   PROSITE; PS00228; TUBULIN_B_AUTOREG; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Acetylation; Cytoplasm; Cytoskeleton;
KW   Direct protein sequencing; Disease variant; GTP-binding; Isopeptide bond;
KW   Methylation; Microtubule; Nucleotide-binding; Phosphoprotein;
KW   Reference proteome; Ubl conjugation.
FT   CHAIN           1..445
FT                   /note="Tubulin beta-2A chain"
FT                   /id="PRO_0000262648"
FT   REGION          422..445
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOTIF           1..4
FT                   /note="MREI motif"
FT                   /evidence="ECO:0000250|UniProtKB:P07437"
FT   COMPBIAS        431..445
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         140..146
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255"
FT   MOD_RES         40
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000250|UniProtKB:P99024"
FT   MOD_RES         58
FT                   /note="N6-acetyllysine; alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P07437"
FT   MOD_RES         58
FT                   /note="N6-succinyllysine; alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P99024"
FT   MOD_RES         172
FT                   /note="Phosphoserine; by CDK1"
FT                   /evidence="ECO:0000269|PubMed:16371510"
FT   MOD_RES         285
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250|UniProtKB:P07437"
FT   MOD_RES         290
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000250|UniProtKB:P07437"
FT   MOD_RES         318
FT                   /note="Omega-N-methylarginine"
FT                   /evidence="ECO:0000250|UniProtKB:P07437"
FT   MOD_RES         438
FT                   /note="5-glutamyl polyglutamate"
FT                   /evidence="ECO:0000250|UniProtKB:Q2T9S0"
FT   CROSSLNK        58
FT                   /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with
FT                   G-Cter in ubiquitin); alternate"
FT                   /evidence="ECO:0000250|UniProtKB:P07437"
FT   CROSSLNK        324
FT                   /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with
FT                   G-Cter in ubiquitin)"
FT                   /evidence="ECO:0000250|UniProtKB:P07437"
FT   VARIANT         62
FT                   /note="R -> W (in a colorectal cancer sample; somatic
FT                   mutation; dbSNP:rs774124807)"
FT                   /evidence="ECO:0000269|PubMed:16959974"
FT                   /id="VAR_036197"
FT   VARIANT         247
FT                   /note="N -> K (in CDCBM5; abolishes coassembly with tubulin
FT                   subunits and incorporation into the microtubule polymer
FT                   network; dbSNP:rs886037663)"
FT                   /evidence="ECO:0000269|PubMed:24702957"
FT                   /id="VAR_071168"
FT   VARIANT         248
FT                   /note="A -> V (in CDCBM5; reduces coassembly with tubulin
FT                   subunits and incorporation into the microtubule polymer
FT                   network; dbSNP:rs2808001)"
FT                   /evidence="ECO:0000269|PubMed:24702957"
FT                   /id="VAR_071169"
FT   CONFLICT        191
FT                   /note="Q -> H (in Ref. 2; AAN85571)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        202
FT                   /note="I -> H (in Ref. 3; CAG46756)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        263
FT                   /note="L -> V (in Ref. 3; CAG46756)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   445 AA;  49907 MW;  93B3213EB2A9367B CRC64;
     MREIVHIQAG QCGNQIGAKF WEVISDEHGI DPTGSYHGDS DLQLERINVY YNEAAGNKYV
     PRAILVDLEP GTMDSVRSGP FGQIFRPDNF VFGQSGAGNN WAKGHYTEGA ELVDSVLDVV
     RKESESCDCL QGFQLTHSLG GGTGSGMGTL LISKIREEYP DRIMNTFSVM PSPKVSDTVV
     EPYNATLSVH QLVENTDETY SIDNEALYDI CFRTLKLTTP TYGDLNHLVS ATMSGVTTCL
     RFPGQLNADL RKLAVNMVPF PRLHFFMPGF APLTSRGSQQ YRALTVPELT QQMFDSKNMM
     AACDPRHGRY LTVAAIFRGR MSMKEVDEQM LNVQNKNSSY FVEWIPNNVK TAVCDIPPRG
     LKMSATFIGN STAIQELFKR ISEQFTAMFR RKAFLHWYTG EGMDEMEFTE AESNMNDLVS
     EYQQYQDATA DEQGEFEEEE GEDEA
 
 
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