ID A0A2J6QKR9_9HELO Unreviewed; 456 AA.
AC A0A2J6QKR9;
DT 28-MAR-2018, integrated into UniProtKB/TrEMBL.
DT 28-MAR-2018, sequence version 1.
DT 24-JAN-2024, entry version 17.
DE RecName: Full=Tubulin alpha chain {ECO:0000256|RuleBase:RU000352};
GN ORFNames=NA56DRAFT_641518 {ECO:0000313|EMBL:PMD26871.1};
OS Hyaloscypha hepaticicola.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Leotiomycetes;
OC Helotiales; Hyaloscyphaceae; Hyaloscypha.
OX NCBI_TaxID=2082293 {ECO:0000313|EMBL:PMD26871.1, ECO:0000313|Proteomes:UP000235672};
RN [1] {ECO:0000313|EMBL:PMD26871.1, ECO:0000313|Proteomes:UP000235672}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=UAMH 7357 {ECO:0000313|EMBL:PMD26871.1,
RC ECO:0000313|Proteomes:UP000235672};
RG DOE Joint Genome Institute;
RA Martino E., Morin E., Grelet G., Kuo A., Kohler A., Daghino S., Barry K.,
RA Choi C., Cichocki N., Clum A., Copeland A., Hainaut M., Haridas S.,
RA Labutti K., Lindquist E., Lipzen A., Khouja H.-R., Murat C., Ohm R.,
RA Olson A., Spatafora J., Veneault-Fourrey C., Henrissat B., Grigoriev I.,
RA Martin F., Perotto S.;
RT "A degradative enzymes factory behind the ericoid mycorrhizal symbiosis.";
RL Submitted (MAY-2016) to the EMBL/GenBank/DDBJ databases.
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; KZ613467; PMD26871.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2J6QKR9; -.
DR STRING; 1745343.A0A2J6QKR9; -.
DR OrthoDB; 899149at2759; -.
DR Proteomes; UP000235672; 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:UP000235672}.
FT DOMAIN 51..248
FT /note="Tubulin/FtsZ GTPase"
FT /evidence="ECO:0000259|SMART:SM00864"
FT DOMAIN 250..400
FT /note="Tubulin/FtsZ 2-layer sandwich"
FT /evidence="ECO:0000259|SMART:SM00865"
SQ SEQUENCE 456 AA; 50592 MW; C18D564D647BB3DC CRC64;
MTRGEILHLH IGQAGTQLGN SAWELYLLEH GLKKDGRPDP DAQALHDSGE LDTVFTETGS
GKYVPRSIFV DLDPSPIDEI RTGDYRQLFH PELLISGKED AANNYARGHY TIGKEILDGT
LDKIRRVLDN CSSLQGFLIF HSFGGGTGSG FGSLLLERLS TDYGKKSKLE FAVYPAPRVS
TAVVEPYNAV LSTHSTIENS DCTFLVDNEA VYDICRRNLD IPRPSFEHLN RLIAQVVSSI
TSSLRFDGAL NVDLNEFQTN LVPYPRIHYP LISYAPVISA AKSSHESFKT QDLTLQCFEP
NNQMVVCDPR NGKYMAVALL YRGDVVPRDC NAAVASLKAK TSFNLVEWCP TGFKLGINYQ
KPMSVPSTSP NDGALASVDR SVSMLSNTTA IAEAWSRLDH KFDLMYSKRA FVHWYVGEGM
EEGEFSEARE DLAALEKDYE EVAADSFDPE EAGEEY
//