ID A0A2I0VMK4_9ASPA Unreviewed; 268 AA.
AC A0A2I0VMK4;
DT 28-FEB-2018, integrated into UniProtKB/TrEMBL.
DT 28-FEB-2018, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE RecName: Full=Tubulin beta chain {ECO:0000256|RuleBase:RU000352};
GN Name=TUBB1 {ECO:0000313|EMBL:PKU64640.1};
GN ORFNames=MA16_Dca015901 {ECO:0000313|EMBL:PKU64640.1};
OS Dendrobium catenatum.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Orchidaceae;
OC Epidendroideae; Malaxideae; Dendrobiinae; Dendrobium.
OX NCBI_TaxID=906689 {ECO:0000313|EMBL:PKU64640.1, ECO:0000313|Proteomes:UP000233837};
RN [1] {ECO:0000313|EMBL:PKU64640.1, ECO:0000313|Proteomes:UP000233837}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC TISSUE=The whole plant {ECO:0000313|EMBL:PKU64640.1};
RX PubMed=26754549; DOI=10.1038/srep19029;
RA Zhang G.Q., Xu Q., Bian C., Tsai W.C., Yeh C.M., Liu K.W., Yoshida K.,
RA Zhang L.S., Chang S.B., Chen F., Shi Y., Su Y.Y., Zhang Y.Q., Chen L.J.,
RA Yin Y., Lin M., Huang H., Deng H., Wang Z.W., Zhu S.L., Zhao X., Deng C.,
RA Niu S.C., Huang J., Wang M., Liu G.H., Yang H.J., Xiao X.J., Hsiao Y.Y.,
RA Wu W.L., Chen Y.Y., Mitsuda N., Ohme-Takagi M., Luo Y.B., Van de Peer Y.,
RA Liu Z.J.;
RT "The Dendrobium catenatum Lindl. genome sequence provides insights into
RT polysaccharide synthase, floral development and adaptive evolution.";
RL Sci. Rep. 6:19029-19029(2016).
RN [2] {ECO:0000313|EMBL:PKU64640.1, ECO:0000313|Proteomes:UP000233837}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC TISSUE=The whole plant {ECO:0000313|EMBL:PKU64640.1};
RX PubMed=28902843; DOI=10.1038/nature23897;
RA Zhang G.Q., Liu K.W., Li Z., Lohaus R., Hsiao Y.Y., Niu S.C., Wang J.Y.,
RA Lin Y.C., Xu Q., Chen L.J., Yoshida K., Fujiwara S., Wang Z.W., Zhang Y.Q.,
RA Mitsuda N., Wang M., Liu G.H., Pecoraro L., Huang H.X., Xiao X.J., Lin M.,
RA Wu X.Y., Wu W.L., Chen Y.Y., Chang S.B., Sakamoto S., Ohme-Takagi M.,
RA Yagi M., Zeng S.J., Shen C.Y., Yeh C.M., Luo Y.B., Tsai W.C.,
RA Van de Peer Y., Liu Z.J.;
RT "The Apostasia genome and the evolution of orchids.";
RL Nature 549:379-383(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|ARBA:ARBA00034296,
CC 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|RuleBase:RU000352}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytoskeleton
CC {ECO:0000256|ARBA:ARBA00004245}.
CC -!- SIMILARITY: Belongs to the tubulin family.
CC {ECO:0000256|ARBA:ARBA00009636, ECO:0000256|RuleBase:RU000352}.
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DR EMBL; KZ503407; PKU64640.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2I0VMK4; -.
DR STRING; 906689.A0A2I0VMK4; -.
DR Proteomes; UP000233837; 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; 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; IPR036525; Tubulin/FtsZ_GTPase_sf.
DR InterPro; IPR017975; Tubulin_CS.
DR InterPro; IPR003008; Tubulin_FtsZ_GTPase.
DR PANTHER; PTHR11588; TUBULIN; 1.
DR PANTHER; PTHR11588:SF280; TUBULIN BETA CHAIN; 1.
DR Pfam; PF00091; Tubulin; 1.
DR PRINTS; PR01163; BETATUBULIN.
DR PRINTS; PR01161; TUBULIN.
DR SMART; SM00864; Tubulin; 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 Magnesium {ECO:0000256|ARBA:ARBA00022842};
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:UP000233837}.
FT DOMAIN 47..249
FT /note="Tubulin/FtsZ GTPase"
FT /evidence="ECO:0000259|SMART:SM00864"
FT REGION 249..268
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 268 AA; 29922 MW; C2E281AE316B1689 CRC64;
MREILHVQGG QCGNQIGSKF WEVVCDEHGI DPTGRYTGTS DLQLERVNVY YNEASCGRFV
PRAVLMDLEP GTMDSVRTGP YGQIFRPDNF VFGQSGAGNN WAKGHYTEGA ELIDSVLDVV
RKEAENCDCL QGFQVCHSLG GGTGSGMGTL LISKIREEYP DRMMLTFSVF PSPKVSDTVV
EPYNATLSVH QLVENADECM VLDNEALYDI CFRTLKLTTP SCEGMDEMEF TEAESNMNDL
VSEYQQYQDA TADEEIEYED DEEAHHDI
//
