ID A0A2K1QY20_9PEZI Unreviewed; 447 AA.
AC A0A2K1QY20;
DT 28-MAR-2018, integrated into UniProtKB/TrEMBL.
DT 28-MAR-2018, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE RecName: Full=Tubulin beta chain {ECO:0000256|ARBA:ARBA00013288, ECO:0000256|RuleBase:RU000352};
GN ORFNames=CAC42_7912 {ECO:0000313|EMBL:PNS19945.1};
OS Sphaceloma murrayae.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Dothideomycetes;
OC Dothideomycetidae; Myriangiales; Elsinoaceae; Sphaceloma.
OX NCBI_TaxID=2082308 {ECO:0000313|EMBL:PNS19945.1, ECO:0000313|Proteomes:UP000243797};
RN [1] {ECO:0000313|EMBL:PNS19945.1, ECO:0000313|Proteomes:UP000243797}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CQ-2017a {ECO:0000313|EMBL:PNS19945.1,
RC ECO:0000313|Proteomes:UP000243797};
RA Cheng Q.;
RT "Draft genome sequence of a variant of Elsinoe murrayae.";
RL Submitted (JUN-2017) 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 -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:PNS19945.1}.
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DR EMBL; NKHZ01000029; PNS19945.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2K1QY20; -.
DR STRING; 2082308.A0A2K1QY20; -.
DR InParanoid; A0A2K1QY20; -.
DR OrthoDB; 899149at2759; -.
DR Proteomes; UP000243797; 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:0003924; F:GTPase activity; IEA:InterPro.
DR GO; GO:0005200; F:structural constituent of cytoskeleton; IEA:InterPro.
DR GO; GO:0007017; P:microtubule-based process; IEA:InterPro.
DR CDD; cd02187; beta_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; 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; TUBULIN; 1.
DR PANTHER; PTHR11588:SF492; TUBULIN BETA-4 CHAIN; 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; SSF55307; Tubulin C-terminal domain-like; 1.
DR SUPFAM; SSF52490; Tubulin nucleotide-binding domain-like; 1.
DR PROSITE; PS00227; TUBULIN; 1.
DR PROSITE; PS00228; TUBULIN_B_AUTOREG; 1.
PE 3: Inferred from homology;
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|RuleBase:RU000352};
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:UP000243797}.
FT DOMAIN 47..244
FT /note="Tubulin/FtsZ GTPase"
FT /evidence="ECO:0000259|SMART:SM00864"
FT DOMAIN 246..383
FT /note="Tubulin/FtsZ 2-layer sandwich"
FT /evidence="ECO:0000259|SMART:SM00865"
FT REGION 424..447
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 431..447
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 447 AA; 49770 MW; FDAC18526B2D6A91 CRC64;
MREIVHLQTG QCGNQIGAAF WQTISGEHGL DGSGVYNGTS DLQLERMNVY FNEASGNKYV
PRAVLVDLEP GTMDAVRAGP CGQLFRPDNF VFGQSGAGNN WAKGHYTEGA ELVDQVLDVV
RREAESCDCL QGFQITHSLG GGTGAGMGTL LISKIREEFP DRMMATFSVM PSPKVSDTVV
EPYNATLSVH QLVENSDETF CIDNEALYDI CMRTLKLNAP SYGDLNYLVS AVMSGVTTCL
RFPGQLNSDL RKLAVNMVPF PRLHFFMVGF APLTSRGAHS FRAVTVPELT QQIFDPRNMM
AASDFRNGRY LTCSAIFRGK VSMKEVEDQI RNVQNKNPSY FVEWIPNNVQ TALCSIPPRG
LKMSSTFVGN STSIQELFKR VGDQFSAMFR RKAFLHWYTG EGMDEMEFTE AESNMNDLVS
EYQQYQEASV SDAEEEYEEE APLEGEE
//
