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Database: UniProt
Entry: A9RQS1_PHYPA
LinkDB: A9RQS1_PHYPA
Original site: A9RQS1_PHYPA 
ID   A9RQS1_PHYPA            Unreviewed;       443 AA.
AC   A9RQS1;
DT   05-FEB-2008, integrated into UniProtKB/TrEMBL.
DT   05-FEB-2008, sequence version 1.
DT   24-JAN-2024, entry version 104.
DE   RecName: Full=Tubulin beta chain {ECO:0000256|RuleBase:RU000352};
GN   ORFNames=PHYPA_003231 {ECO:0000313|EMBL:PNR60438.1};
OS   Physcomitrium patens (Spreading-leaved earth moss) (Physcomitrella patens).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Bryophyta;
OC   Bryophytina; Bryopsida; Funariidae; Funariales; Funariaceae; Physcomitrium.
OX   NCBI_TaxID=3218 {ECO:0000313|EMBL:PNR60438.1};
RN   [1] {ECO:0000313|EMBL:PNR60438.1, ECO:0000313|Proteomes:UP000006727}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Gransden 2004 {ECO:0000313|EnsemblPlants:Pp3c2_26580V3.1,
RC   ECO:0000313|Proteomes:UP000006727};
RX   PubMed=18079367; DOI=10.1126/science.1150646;
RA   Rensing S.A., Lang D., Zimmer A.D., Terry A., Salamov A., Shapiro H.,
RA   Nishiyama T., Perroud P.-F., Lindquist E.A., Kamisugi Y., Tanahashi T.,
RA   Sakakibara K., Fujita T., Oishi K., Shin-I T., Kuroki Y., Toyoda A.,
RA   Suzuki Y., Hashimoto S.-I., Yamaguchi K., Sugano S., Kohara Y.,
RA   Fujiyama A., Anterola A., Aoki S., Ashton N., Barbazuk W.B., Barker E.,
RA   Bennetzen J.L., Blankenship R., Cho S.H., Dutcher S.K., Estelle M.,
RA   Fawcett J.A., Gundlach H., Hanada K., Heyl A., Hicks K.A., Hughes J.,
RA   Lohr M., Mayer K., Melkozernov A., Murata T., Nelson D.R., Pils B.,
RA   Prigge M., Reiss B., Renner T., Rombauts S., Rushton P.J., Sanderfoot A.,
RA   Schween G., Shiu S.-H., Stueber K., Theodoulou F.L., Tu H., Van de Peer Y.,
RA   Verrier P.J., Waters E., Wood A., Yang L., Cove D., Cuming A.C., Hasebe M.,
RA   Lucas S., Mishler B.D., Reski R., Grigoriev I.V., Quatrano R.S.,
RA   Boore J.L.;
RT   "The Physcomitrella genome reveals evolutionary insights into the conquest
RT   of land by plants.";
RL   Science 319:64-69(2008).
RN   [2] {ECO:0000313|EMBL:PNR60438.1, ECO:0000313|Proteomes:UP000006727}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Gransden 2004 {ECO:0000313|EnsemblPlants:Pp3c2_26580V3.1,
RC   ECO:0000313|Proteomes:UP000006727};
RX   PubMed=29237241; DOI=10.1111/tpj.13801;
RA   Lang D., Ullrich K.K., Murat F., Fuchs J., Jenkins J., Haas F.B.,
RA   Piednoel M., Gundlach H., Van Bel M., Meyberg R., Vives C., Morata J.,
RA   Symeonidi A., Hiss M., Muchero W., Kamisugi Y., Saleh O., Blanc G.,
RA   Decker E.L., van Gessel N., Grimwood J., Hayes R.D., Graham S.W.,
RA   Gunter L.E., McDaniel S.F., Hoernstein S.N.W., Larsson A., Li F.W.,
RA   Perroud P.F., Phillips J., Ranjan P., Rokshar D.S., Rothfels C.J.,
RA   Schneider L., Shu S., Stevenson D.W., Thummler F., Tillich M.,
RA   Villarreal Aguilar J.C., Widiez T., Wong G.K., Wymore A., Zhang Y.,
RA   Zimmer A.D., Quatrano R.S., Mayer K.F.X., Goodstein D., Casacuberta J.M.,
RA   Vandepoele K., Reski R., Cuming A.C., Tuskan G.A., Maumus F., Salse J.,
RA   Schmutz J., Rensing S.A.;
RT   "The Physcomitrella patens chromosome-scale assembly reveals moss genome
RT   structure and evolution.";
RL   Plant J. 93:515-533(2018).
RN   [3] {ECO:0000313|EnsemblPlants:Pp3c2_26580V3.1}
RP   IDENTIFICATION.
RG   EnsemblPlants;
RL   Submitted (DEC-2020) to UniProtKB.
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   -!- SIMILARITY: Belongs to the tubulin family.
CC       {ECO:0000256|ARBA:ARBA00009636, ECO:0000256|RuleBase:RU000352}.
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DR   EMBL; ABEU02000002; PNR60438.1; -; Genomic_DNA.
DR   RefSeq; XP_001756507.1; XM_001756455.1.
DR   AlphaFoldDB; A9RQS1; -.
DR   STRING; 3218.A9RQS1; -.
DR   PaxDb; 3218-PP1S22_396V6-1; -.
DR   EnsemblPlants; Pp3c2_26580V3.1; Pp3c2_26580V3.1; Pp3c2_26580.
DR   EnsemblPlants; Pp3c2_26580V3.2; Pp3c2_26580V3.2; Pp3c2_26580.
DR   Gramene; Pp3c2_26580V3.1; Pp3c2_26580V3.1; Pp3c2_26580.
DR   Gramene; Pp3c2_26580V3.2; Pp3c2_26580V3.2; Pp3c2_26580.
DR   eggNOG; KOG1375; Eukaryota.
DR   HOGENOM; CLU_015718_1_1_1; -.
DR   InParanoid; A9RQS1; -.
DR   OMA; KEAECCD; -.
DR   OrthoDB; 3124041at2759; -.
DR   Proteomes; UP000006727; Chromosome 2.
DR   GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR   GO; GO:0005874; C:microtubule; IBA:GO_Central.
DR   GO; GO:0005525; F:GTP binding; IBA:GO_Central.
DR   GO; GO:0003924; F:GTPase activity; IEA:InterPro.
DR   GO; GO:0005200; F:structural constituent of cytoskeleton; IBA:GO_Central.
DR   GO; GO:0000226; P:microtubule cytoskeleton organization; IBA:GO_Central.
DR   GO; GO:0000278; P:mitotic cell cycle; IBA:GO_Central.
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:SF429; TUBULIN BETA-1 CHAIN-RELATED; 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   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:UP000006727}.
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"
SQ   SEQUENCE   443 AA;  49728 MW;  D8579D888F5693AF CRC64;
     MREILHIQAG QCGNQIGAKF WEVICDEHGI HPTGTYHGDS DLQLERINVY YNEASGGRYV
     PRAVLMDLEP GTMDSVRSGP FGQIFRPDNF VFGQTGAGNN WAKGHYTEGA ELIDSVLDVV
     RKEAESCDCL QGFQVCHSLG GGTGSGMGTL LISKIREEYP DRMMLTFSVF PSPKVSDTVV
     EPYNATLSVH QLVENADQCM VLDNEALYDI CFRTLKLTTP TFGDLNHLIS ATMSGVTCCL
     RFPGQLNSDL RKLAVNLIPF PRLHFFMVGF APLTSRGSQQ YRSLTVPELT QQMWDAKNMM
     CAADPRHGRY LTASAMFRGR MSTKEVDEQM LNVQNKNSSY FVEWIPNNVK SSVCDIPPKG
     LKMASTFIGN STSIQEMFKR VSEQFTAMFR RKAFLHWYTG EGMDEMEFTE AESNMNDLVS
     EYQQYQDASA EDEGEYDIEE DGV
//
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