TBA4_ARATH
ID TBA4_ARATH Reviewed; 450 AA.
AC Q0WV25; P29510;
DT 03-OCT-2012, integrated into UniProtKB/Swiss-Prot.
DT 03-OCT-2012, sequence version 2.
DT 03-AUG-2022, entry version 97.
DE RecName: Full=Tubulin alpha-4 chain;
GN Name=TUBA4; Synonyms=TUA4; OrderedLocusNames=At1g04820; ORFNames=F13M7.19;
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=1498608; DOI=10.2307/3869553;
RA Kopczak S.D., Haas N.A., Hussey P.J., Silflow C.D., Snustad D.P.;
RT "The small genome of Arabidopsis contains at least six expressed alpha-
RT tubulin genes.";
RL Plant Cell 4:539-547(1992).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=11130712; DOI=10.1038/35048500;
RA Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O.,
RA Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E.,
RA Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K., Conn L.,
RA Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P.,
RA Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D.,
RA Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J.,
RA Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L.,
RA Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A.,
RA Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A.,
RA Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M.,
RA Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M.,
RA Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P.,
RA Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D.,
RA Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D.,
RA Yu G., Fraser C.M., Venter J.C., Davis R.W.;
RT "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana.";
RL Nature 408:816-820(2000).
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).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RA Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Kamiya A.,
RA Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K., Kohara Y.,
RA Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K., Akiyama K.,
RA Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J., Hayashizaki Y.,
RA Shinozaki K.;
RT "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs.";
RL Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases.
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 -!- 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 -!- PTM: Undergoes a tyrosination/detyrosination cycle, the cyclic removal
CC and re-addition of a C-terminal tyrosine residue by the enzymes tubulin
CC tyrosine carboxypeptidase (TTCP) and tubulin tyrosine ligase (TTL),
CC respectively. {ECO:0000250}.
CC -!- PTM: Acetylation of alpha chains at Lys-40 stabilizes microtubules and
CC affects affinity and processivity of microtubule motors. This
CC modification has a role in multiple cellular functions, ranging from
CC cell motility, cell cycle progression or cell differentiation to
CC intracellular trafficking and signaling (By similarity). {ECO:0000250}.
CC -!- MISCELLANEOUS: There are six genes coding for alpha-tubulin. The
CC sequences coded by genes 2 and 4 are identical.
CC -!- SIMILARITY: Belongs to the tubulin family. {ECO:0000305}.
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DR EMBL; M84697; AAA32890.1; -; Genomic_DNA.
DR EMBL; AC004809; AAF40454.1; -; Genomic_DNA.
DR EMBL; CP002684; AEE27747.1; -; Genomic_DNA.
DR EMBL; AY058199; AAL25612.1; -; mRNA.
DR EMBL; AY142005; AAM98269.1; -; mRNA.
DR EMBL; AK226954; BAE99023.1; -; mRNA.
DR PIR; JQ1594; JQ1594.
DR RefSeq; NP_171974.1; NM_100360.4.
DR RefSeq; NP_175423.1; NM_103889.3.
DR AlphaFoldDB; Q0WV25; -.
DR SMR; Q0WV25; -.
DR BioGRID; 24640; 8.
DR BioGRID; 26650; 4.
DR IntAct; Q0WV25; 2.
DR PRIDE; Q0WV25; -.
DR EnsemblPlants; AT1G04820.1; AT1G04820.1; AT1G04820.
DR EnsemblPlants; AT1G50010.1; AT1G50010.1; AT1G50010.
DR GeneID; 839405; -.
DR GeneID; 841425; -.
DR Gramene; AT1G04820.1; AT1G04820.1; AT1G04820.
DR Gramene; AT1G50010.1; AT1G50010.1; AT1G50010.
DR KEGG; ath:AT1G04820; -.
DR KEGG; ath:AT1G50010; -.
DR Araport; AT1G04820; -.
DR HOGENOM; CLU_015718_0_0_1; -.
DR InParanoid; Q0WV25; -.
DR OMA; LNTEREC; -.
DR OrthoDB; 514396at2759; -.
DR PhylomeDB; Q0WV25; -.
DR PRO; PR:Q0WV25; -.
DR Proteomes; UP000006548; Chromosome 1.
DR ExpressionAtlas; Q0WV25; baseline and differential.
DR Genevisible; Q0WV25; AT.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-KW.
DR GO; GO:0005874; C:microtubule; IEA:UniProtKB-KW.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR GO; GO:0005200; F:structural constituent of cytoskeleton; IEA:InterPro.
DR GO; GO:0007017; P:microtubule-based process; IEA:InterPro.
DR Gene3D; 1.10.287.600; -; 1.
DR Gene3D; 3.30.1330.20; -; 1.
DR Gene3D; 3.40.50.1440; -; 1.
DR InterPro; IPR002452; Alpha_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; PR01162; ALPHATUBULIN.
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.
PE 2: Evidence at transcript level;
KW Acetylation; Cytoplasm; Cytoskeleton; GTP-binding; Microtubule;
KW Nucleotide-binding; Phosphoprotein; Reference proteome.
FT CHAIN 1..450
FT /note="Tubulin alpha-4 chain"
FT /id="PRO_0000419521"
FT REGION 430..450
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 435..450
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 142..148
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255"
FT SITE 450
FT /note="Involved in polymerization"
FT MOD_RES 349
FT /note="Phosphothreonine"
FT /evidence="ECO:0000250|UniProtKB:Q56WH1"
FT CONFLICT 433
FT /note="E -> G (in Ref. 5; BAE99023)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 450 AA; 49541 MW; 0E319AD3CC0E5523 CRC64;
MRECISIHIG QAGIQVGNAC WELYCLEHGI QPDGQMPSDK TVGGGDDAFN TFFSETGAGK
HVPRAVFVDL EPTVIDEVRT GTYRQLFHPE QLISGKEDAA NNFARGHYTI GKEIVDLCLD
RIRKLADNCT GLQGFLVFNA VGGGTGSGLG SLLLERLSVD YGKKSKLGFT VYPSPQVSTS
VVEPYNSVLS THSLLEHTDV SILLDNEAIY DICRRSLSIE RPTYTNLNRL VSQVISSLTA
SLRFDGALNV DVTEFQTNLV PYPRIHFMLS SYAPVISAEK AFHEQLSVAE ITNSAFEPAS
MMAKCDPRHG KYMACCLMYR GDVVPKDVNA AVGTIKTKRT IQFVDWCPTG FKCGINYQPP
TVVPGGDLAK VQRAVCMISN STSVAEVFSR IDHKFDLMYA KRAFVHWYVG EGMEEGEFSE
AREDLAALEK DYEEVGAEGG DDEDDEGEEY
