TBB6_ARATH
ID TBB6_ARATH Reviewed; 449 AA.
AC P29514;
DT 01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT 01-APR-1993, sequence version 1.
DT 03-AUG-2022, entry version 163.
DE RecName: Full=Tubulin beta-6 chain;
DE AltName: Full=Beta-6-tubulin;
GN Name=TUBB6; Synonyms=TUB6; OrderedLocusNames=At5g12250; ORFNames=MXC9.21;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=1498609; DOI=10.2307/3869554;
RA Snustad D.P., Haas N.A., Kopczak S.D., Silflow C.D.;
RT "The small genome of Arabidopsis contains at least nine expressed beta-
RT tubulin genes.";
RL Plant Cell 4:549-556(1992).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=9501997; DOI=10.1093/dnares/4.6.401;
RA Nakamura Y., Sato S., Kaneko T., Kotani H., Asamizu E., Miyajima N.,
RA Tabata S.;
RT "Structural analysis of Arabidopsis thaliana chromosome 5. III. Sequence
RT features of the regions of 1,191,918 bp covered by seventeen physically
RT assigned P1 clones.";
RL DNA Res. 4:401-414(1997).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=14593172; DOI=10.1126/science.1088305;
RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA Ecker J.R.;
RT "Empirical analysis of transcriptional activity in the Arabidopsis
RT genome.";
RL Science 302:842-846(2003).
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.
CC {ECO:0000250|UniProtKB:P02557}.
CC -!- SUBUNIT: Dimer of alpha and beta chains. A typical microtubule is a
CC hollow water-filled tube with an outer diameter of 25 nm and an inner
CC diameter of 15 nM. Alpha-beta heterodimers associate head-to-tail to
CC form protofilaments running lengthwise along the microtubule wall with
CC the beta-tubulin subunit facing the microtubule plus end conferring a
CC structural polarity. Microtubules usually have 13 protofilaments but
CC different protofilament numbers can be found in some organisms and
CC specialized cells.
CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytoskeleton.
CC -!- MISCELLANEOUS: There are nine genes coding for beta-tubulin.
CC -!- SIMILARITY: Belongs to the tubulin family. {ECO:0000305}.
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DR EMBL; M84703; AAA32884.1; -; Genomic_DNA.
DR EMBL; AB007727; BAB10043.1; -; Genomic_DNA.
DR EMBL; CP002688; AED91783.1; -; Genomic_DNA.
DR EMBL; AF360260; AAK25970.1; -; mRNA.
DR EMBL; AY040074; AAK64132.1; -; mRNA.
DR PIR; JQ1590; JQ1590.
DR RefSeq; NP_196786.1; NM_121263.4.
DR AlphaFoldDB; P29514; -.
DR SMR; P29514; -.
DR BioGRID; 16378; 4.
DR STRING; 3702.AT5G12250.1; -.
DR ChEMBL; CHEMBL2424501; -.
DR MetOSite; P29514; -.
DR PaxDb; P29514; -.
DR PRIDE; P29514; -.
DR ProteomicsDB; 234194; -.
DR EnsemblPlants; AT5G12250.1; AT5G12250.1; AT5G12250.
DR GeneID; 831100; -.
DR Gramene; AT5G12250.1; AT5G12250.1; AT5G12250.
DR KEGG; ath:AT5G12250; -.
DR Araport; AT5G12250; -.
DR TAIR; locus:2177003; AT5G12250.
DR eggNOG; KOG1375; Eukaryota.
DR HOGENOM; CLU_015718_1_1_1; -.
DR InParanoid; P29514; -.
DR OMA; EVEACEC; -.
DR OrthoDB; 962471at2759; -.
DR PhylomeDB; P29514; -.
DR PRO; PR:P29514; -.
DR Proteomes; UP000006548; Chromosome 5.
DR ExpressionAtlas; P29514; baseline and differential.
DR Genevisible; P29514; AT.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0005874; C:microtubule; IBA:GO_Central.
DR GO; GO:0015630; C:microtubule cytoskeleton; ISS:TAIR.
DR GO; GO:0009536; C:plastid; HDA:TAIR.
DR GO; GO:0005525; F:GTP binding; IBA:GO_Central.
DR GO; GO:0003729; F:mRNA binding; IDA:TAIR.
DR GO; GO:0005200; F:structural constituent of cytoskeleton; ISS:TAIR.
DR GO; GO:0000226; P:microtubule cytoskeleton organization; IBA:GO_Central.
DR GO; GO:0007017; P:microtubule-based process; ISS:TAIR.
DR GO; GO:0000278; P:mitotic cell cycle; IBA:GO_Central.
DR GO; GO:0009409; P:response to cold; IEP:TAIR.
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 2: Evidence at transcript level;
KW Cytoplasm; Cytoskeleton; GTP-binding; Microtubule; Nucleotide-binding;
KW Reference proteome.
FT CHAIN 1..449
FT /note="Tubulin beta-6 chain"
FT /id="PRO_0000048325"
FT REGION 425..449
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 428..449
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"
SQ SEQUENCE 449 AA; 50586 MW; 946DB710BC8FF540 CRC64;
MREILHIQGG QCGNQIGSKF WEVVCDEHGI DPTGRYVGNS DLQLERVNVY YNEASCGRYV
PRAILMDLEP GTMDSVRTGP YGQIFRPDNF VFGQSGAGNN WAKGHYTEGA ELIDAVLDVV
RKEAENCDCL QGFQVCHSLG GGTGSGMGTL LISKIREEYP DRMMLTFSVF PSPKVSDTVV
EPYNATLSVH QLVENADECM VLDNEALYDI CFRTLKLTTP SFGDLNHLIS ATMSGVTCCL
RFPGQLNSDL RKLAVNLIPF PRLHFFMVGF APLTSRGSQQ YRALTVPELT QQMWDSKNMM
CAADPRHGRY LTASAMFRGK MSTKEVDEQM INVQNKNSSY FVEWIPNNVK SSVCDIAPRG
LSMASTFIGN STSIQEMFRR VSEQFTAMFR RKAFLHWYTG EGMDEMEFTE AESNMNDLVS
EYQQYQDATA DDEGEYEEDE DEEEILDHE
