ID A0A9D2YZQ6_NOTFU Unreviewed; 444 AA. AC A0A9D2YZQ6; DT 03-MAY-2023, integrated into UniProtKB/TrEMBL. DT 03-MAY-2023, sequence version 1. DT 27-NOV-2024, entry version 9. DE RecName: Full=Tubulin beta chain {ECO:0000256|RuleBase:RU000352}; GN ORFNames=G4P62_018934 {ECO:0000313|EMBL:KAF7229611.1}; OS Nothobranchius furzeri (Turquoise killifish). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; OC Ovalentaria; Atherinomorphae; Cyprinodontiformes; Nothobranchiidae; OC Nothobranchius. OX NCBI_TaxID=105023 {ECO:0000313|EMBL:KAF7229611.1, ECO:0000313|Proteomes:UP000822369}; RN [1] {ECO:0000313|EMBL:KAF7229611.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=GRZ {ECO:0000313|EMBL:KAF7229611.1}; RC TISSUE=Whole {ECO:0000313|EMBL:KAF7229611.1}; RA Willemsen D., Cui R., Valenzano D.R.; RT "Intra-Species Differences in Population Size shape Life History and Genome RT Evolution."; RL Submitted (MAR-2020) 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 -!- 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}. 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:KAF7229611.1}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; JAAVVJ010000002; KAF7229611.1; -; Genomic_DNA. DR RefSeq; XP_015832458.1; XM_015976972.1. DR GeneID; 107397073; -. DR KEGG; nfu:107397073; -. DR OMA; WFPNIRE; -. DR Proteomes; UP000822369; Chromosome 2. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-KW. 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:0000226; P:microtubule cytoskeleton organization; IEA:TreeGrafter. DR GO; GO:0000278; P:mitotic cell cycle; IEA:TreeGrafter. DR CDD; cd02187; beta_tubulin; 1. DR FunFam; 1.10.287.600:FF:000006; Tubulin beta chain; 1. DR FunFam; 3.30.1330.20:FF:000002; Tubulin beta chain; 1. DR FunFam; 3.40.50.1440:FF:000003; Tubulin beta chain; 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:SF100; TUBULIN BETA-2 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 Cytoplasm {ECO:0000256|ARBA:ARBA00022490}; KW Cytoskeleton {ECO:0000256|ARBA:ARBA00023212}; KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|RuleBase:RU000352}; KW Isopeptide bond {ECO:0000256|ARBA:ARBA00022499}; KW Microtubule {ECO:0000256|ARBA:ARBA00022701, ECO:0000256|RuleBase:RU000352}; KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, KW ECO:0000256|RuleBase:RU000352}. 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 421..444 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 428..444 FT /note="Acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" SQ SEQUENCE 444 AA; 49672 MW; 833D08EAEC5CCDE0 CRC64; MREIVHLQAG QCGNQIGAKF WEVISDEHGI DPTGTYHGDS DLQLDRINVY YNEASGGKYV PRAILVDLEP GTMDSVRSGP FGQIFRPDNF VFGQSGAGNN WAKGHYTEGA ELVDAVLDVV RKEAESCDCL QGFQLTHSLG GGTGSGMGTL LISKIREEYP DRIMNTFSVV PSPKVSDTVV EPYNATLSVH QLVENTDETY CIDNEALYDI CFRTLKLTTP SYGDLNHLVS ATMSGVTTCL RFPGQLNADL RKLAVNMVPF PRLHFFMPGF APLTSRGSQQ YRSLTVPELT QQMFDAKNMM AACDPRHGRY LTVAAIFRGR MSMKEVDEQM LNVQNKNSSY FVEWIPNNVK TAVCDIPPRG LKMAATFIGN STAIQELFKR ISEQFTAMFR RKAFLHWYTG EGMDEMEFTE AESNMNDLVS EYQQYQDATA EEEGEFEEGE EELA //