TBA2_DROME
ID TBA2_DROME Reviewed; 449 AA.
AC P06604; B5RJ60; Q8MYS4; Q9VH86;
DT 01-JAN-1988, integrated into UniProtKB/Swiss-Prot.
DT 01-JAN-1988, sequence version 1.
DT 03-AUG-2022, entry version 186.
DE RecName: Full=Tubulin alpha-2 chain;
GN Name=alphaTub85E; Synonyms=TUBA85E; ORFNames=CG9476;
OS Drosophila melanogaster (Fruit fly).
OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC Drosophilidae; Drosophila; Sophophora.
OX NCBI_TaxID=7227;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=3095837; DOI=10.1073/pnas.83.22.8477;
RA Theurkauf W.E., Baum H., Bo J., Wensink P.C.;
RT "Tissue-specific and constitutive alpha-tubulin genes of Drosophila
RT melanogaster code for structurally distinct proteins.";
RL Proc. Natl. Acad. Sci. U.S.A. 83:8477-8481(1986).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Berkeley;
RX PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A.,
RA An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F.,
RA Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F.,
RA Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J.,
RA Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R.,
RA Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y.,
RA Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T.,
RA Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S.,
RA Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W.,
RA Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M.,
RA Venter J.C.;
RT "The genome sequence of Drosophila melanogaster.";
RL Science 287:2185-2195(2000).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=Berkeley;
RX PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT review.";
RL Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=Berkeley; TISSUE=Head;
RX PubMed=12537569; DOI=10.1186/gb-2002-3-12-research0080;
RA Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., George R.A.,
RA Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., Rubin G.M.,
RA Celniker S.E.;
RT "A Drosophila full-length cDNA resource.";
RL Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=Berkeley;
RA Carlson J.W., Booth B., Frise E., Park S., Wan K.H., Yu C., Celniker S.E.;
RL Submitted (SEP-2008) to the EMBL/GenBank/DDBJ databases.
RN [6]
RP PROTEIN SEQUENCE OF 65-79 AND 86-95.
RC STRAIN=Vallecas; TISSUE=Wing imaginal disk;
RX PubMed=8500545; DOI=10.1006/excr.1993.1141;
RA Santaren J.F., van Damme J., Puype M., Vandekerckhove J.,
RA Garcia-Bellido A.;
RT "Identification of Drosophila wing imaginal disc proteins by two-
RT dimensional gel analysis and microsequencing.";
RL Exp. Cell Res. 206:220-226(1993).
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 -!- SIMILARITY: Belongs to the tubulin family. {ECO:0000305}.
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DR EMBL; M14644; AAA28986.1; -; Genomic_DNA.
DR EMBL; AE014297; AAF54433.1; -; Genomic_DNA.
DR EMBL; AY113631; AAM29636.1; -; mRNA.
DR EMBL; BT044334; ACH92399.1; -; mRNA.
DR PIR; B26488; B26488.
DR RefSeq; NP_524297.1; NM_079573.5.
DR AlphaFoldDB; P06604; -.
DR SMR; P06604; -.
DR BioGRID; 66342; 13.
DR IntAct; P06604; 1.
DR MINT; P06604; -.
DR STRING; 7227.FBpp0081565; -.
DR PaxDb; P06604; -.
DR PRIDE; P06604; -.
DR DNASU; 41183; -.
DR EnsemblMetazoa; FBtr0082087; FBpp0081565; FBgn0003886.
DR GeneID; 41183; -.
DR KEGG; dme:Dmel_CG9476; -.
DR CTD; 41183; -.
DR FlyBase; FBgn0003886; alphaTub85E.
DR VEuPathDB; VectorBase:FBgn0003886; -.
DR eggNOG; KOG1376; Eukaryota.
DR GeneTree; ENSGT00950000182825; -.
DR HOGENOM; CLU_015718_1_0_1; -.
DR InParanoid; P06604; -.
DR OMA; FYTRECI; -.
DR OrthoDB; 514396at2759; -.
DR PhylomeDB; P06604; -.
DR SignaLink; P06604; -.
DR BioGRID-ORCS; 41183; 0 hits in 3 CRISPR screens.
DR GenomeRNAi; 41183; -.
DR PRO; PR:P06604; -.
DR Proteomes; UP000000803; Chromosome 3R.
DR Bgee; FBgn0003886; Expressed in testis and 9 other tissues.
DR Genevisible; P06604; DM.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0005881; C:cytoplasmic microtubule; IMP:FlyBase.
DR GO; GO:0005874; C:microtubule; IDA:FlyBase.
DR GO; GO:0005876; C:spindle microtubule; IMP:FlyBase.
DR GO; GO:0005525; F:GTP binding; IBA:GO_Central.
DR GO; GO:0005200; F:structural constituent of cytoskeleton; IDA:FlyBase.
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:0009826; P:unidimensional cell growth; IEP:FlyBase.
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 1: Evidence at protein level;
KW Acetylation; Cytoplasm; Cytoskeleton; Direct protein sequencing;
KW GTP-binding; Microtubule; Nucleotide-binding; Reference proteome.
FT CHAIN 1..449
FT /note="Tubulin alpha-2 chain"
FT /id="PRO_0000048159"
FT BINDING 142..148
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255"
FT SITE 449
FT /note="Involved in polymerization"
FT MOD_RES 40
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000250"
FT CONFLICT 354
FT /note="G -> R (in Ref. 4; AAM29636)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 449 AA; 49967 MW; 61BBF5AF92308AB6 CRC64;
MRECISVHIG QAGVQIGNAC WELYCLEHGI QPDGHMPSDK TVGGGDDSFS TFFSETGAGK
HVPRAVFVDL EPTVVDEVRT GTYRQLFHPE QLITGKEDAA NNYARGHYTI GKEIVDVVLD
RIRKLADQCT GLQGFLVFHS FGGGTGSGFT SLLMERLSVD YGKKSKLEFS IYPAPQVSTA
VVEPYNSILT THTTLEHSDC AFMVDNEAIY DICRRNLDIE RPTYMNLNRL IGQIVSSITA
SLRFDGALNV DLTEFQTNLV PYPRIHFPLA TYAPVISVEK AYHEQLTVAE ITNACFEPAN
QMVKCDPRRG KYMACCMLYR GDVVPKDVNA AIATIKTKRS IQFVDWCPTG FKVGINYQPP
TVVPGGDLAK VQRAVCMLSN TTAIAEAWAR LDHKFDLMYA KRAFVHWYVG EGMEEGEFAE
AREDLAALEK DYEEVGIDST TELGEDEEY
