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Entry: A0A1Y2V9J9_9PEZI
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ID   A0A1Y2V9J9_9PEZI        Unreviewed;       454 AA.
AC   A0A1Y2V9J9;
DT   30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT   30-AUG-2017, sequence version 1.
DT   24-JAN-2024, entry version 19.
DE   RecName: Full=Tubulin alpha chain {ECO:0000256|RuleBase:RU000352};
GN   ORFNames=M434DRAFT_394825 {ECO:0000313|EMBL:OTA94272.1};
OS   Hypoxylon sp. CO27-5.
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC   Xylariomycetidae; Xylariales; Hypoxylaceae; Hypoxylon.
OX   NCBI_TaxID=1001938 {ECO:0000313|EMBL:OTA94272.1, ECO:0000313|Proteomes:UP000194361};
RN   [1] {ECO:0000313|EMBL:OTA94272.1, ECO:0000313|Proteomes:UP000194361}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CO27-5 {ECO:0000313|EMBL:OTA94272.1,
RC   ECO:0000313|Proteomes:UP000194361};
RX   PubMed=28078400; DOI=10.1007/s00253-017-8091-1;
RA   Wu W., Davis R.W., Tran-Gyamfi M.B., Kuo A., LaButti K., Mihaltcheva S.,
RA   Hundley H., Chovatia M., Lindquist E., Barry K., Grigoriev I.V.,
RA   Henrissat B., Gladden J.M.;
RT   "Characterization of four endophytic fungi as potential consolidated
RT   bioprocessing hosts for conversion of lignocellulose into advanced
RT   biofuels.";
RL   Appl. Microbiol. Biotechnol. 101:2603-2618(2017).
CC   -!- FUNCTION: Tubulin is the major constituent of microtubules, a cylinder
CC       consisting of laterally associated linear protofilaments composed of
CC       alpha- and beta-tubulin heterodimers. Microtubules grow by the addition
CC       of GTP-tubulin dimers to the microtubule end, where a stabilizing cap
CC       forms. Below the cap, tubulin dimers are in GDP-bound state, owing to
CC       GTPase activity of alpha-tubulin. {ECO:0000256|RuleBase:RU000352}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=GTP + H2O = GDP + H(+) + phosphate; Xref=Rhea:RHEA:19669,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:37565,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:58189;
CC         Evidence={ECO:0000256|ARBA:ARBA00001702};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:19670;
CC         Evidence={ECO:0000256|ARBA:ARBA00001702};
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. {ECO:0000256|ARBA:ARBA00011747,
CC       ECO:0000256|RuleBase:RU000352}.
CC   -!- SIMILARITY: Belongs to the tubulin family.
CC       {ECO:0000256|ARBA:ARBA00009636, ECO:0000256|RuleBase:RU000352}.
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DR   EMBL; KZ112458; OTA94272.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1Y2V9J9; -.
DR   STRING; 1001938.A0A1Y2V9J9; -.
DR   Proteomes; UP000194361; Unassembled WGS sequence.
DR   GO; GO:0005874; C:microtubule; IEA:UniProtKB-KW.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016787; F:hydrolase activity; 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   CDD; cd02186; alpha_tubulin; 1.
DR   Gene3D; 1.10.287.600; Helix hairpin bin; 1.
DR   Gene3D; 3.30.1330.20; Tubulin/FtsZ, C-terminal domain; 1.
DR   Gene3D; 3.40.50.1440; Tubulin/FtsZ, GTPase domain; 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; TUBULIN; 1.
DR   PANTHER; PTHR11588:SF239; TUBULIN ALPHA-4 CHAIN; 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; SSF55307; Tubulin C-terminal domain-like; 1.
DR   SUPFAM; SSF52490; Tubulin nucleotide-binding domain-like; 1.
DR   PROSITE; PS00227; TUBULIN; 1.
PE   3: Inferred from homology;
KW   GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|RuleBase:RU000352};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW   Microtubule {ECO:0000256|ARBA:ARBA00022701, ECO:0000256|RuleBase:RU000352};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW   ECO:0000256|RuleBase:RU000352};
KW   Reference proteome {ECO:0000313|Proteomes:UP000194361}.
FT   DOMAIN          50..247
FT                   /note="Tubulin/FtsZ GTPase"
FT                   /evidence="ECO:0000259|SMART:SM00864"
FT   DOMAIN          249..398
FT                   /note="Tubulin/FtsZ 2-layer sandwich"
FT                   /evidence="ECO:0000259|SMART:SM00865"
SQ   SEQUENCE   454 AA;  50370 MW;  277C1D05CD318154 CRC64;
     MKGEILHLHL GQAGTQLGNS AWELYLLEHG LGADGRPDPN AKDILDGGSY ETFFTETSTG
     KYVPRSIFVD LDPSPIDEIR TGGYRQLFHP ELLINGKEDA ANNYARGHYT IGKEMVDNCL
     DRIRRVADNC NSLQGFLIFH SFGGGTGSGF GALLLERLST EYGKKCKLEF AVYPAPRVST
     AVVEPYNAVL STHSTIENSD CTFLVDNEAV YDICKRNLDI PRPSYEHLNR LIAQVVSSIT
     SSLRFDGALN VDLNEFQTNL VPYPRIHYPL ISYAPVISAA KSAHESFKVH DLTFQCFEPN
     NQMVVCDPRN GKYMAVALLY RGDVVPRDCN AAIAALKAKA SFNLVEWCPT GFKLGINYQK
     PMAVPADPAD GGLAAVDRSV SMLSNTTAIA EAWSRLDYKF DLMYSKRAFV HWYVGEGMEE
     GEFSEAREDL AALEKDYEEV AADSFEPDET EAEY
//
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