ID   TBB_METAN               Reviewed;         448 AA.
AC   Q52NY7;
DT   10-JAN-2006, integrated into UniProtKB/Swiss-Prot.
DT   24-MAY-2005, sequence version 1.
DT   03-AUG-2022, entry version 69.
DE   RecName: Full=Tubulin beta chain;
DE   AltName: Full=Beta-tubulin;
OS   Metarhizium anisopliae (Entomophthora anisopliae).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC   Hypocreomycetidae; Hypocreales; Clavicipitaceae; Metarhizium.
OX   NCBI_TaxID=5530;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Kim S.K., Je Y.H., Boo K.S.;
RT   "Sequence analysis and amino acid alterations in the beta-tubulin gene of
RT   Metarhizium anisopliae that confer benomyl resistance using a PCR method.";
RL   Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Tubulin is the major constituent of microtubules. It binds
CC       two moles of GTP, one at an exchangeable site on the beta chain and one
CC       at a non-exchangeable site on the alpha chain.
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.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm, cytoskeleton.
CC   -!- SIMILARITY: Belongs to the tubulin family. {ECO:0000305}.
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DR   EMBL; AY995134; AAX94572.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q52NY7; -.
DR   SMR; Q52NY7; -.
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-KW.
DR   GO; GO:0005200; F:structural constituent of cytoskeleton; IEA:InterPro.
DR   GO; GO:0007017; P:microtubule-based process; IEA:InterPro.
DR   Gene3D; 1.10.287.600; -; 1.
DR   Gene3D; 3.30.1330.20; -; 1.
DR   Gene3D; 3.40.50.1440; -; 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; PTHR11588; 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; SSF52490; SSF52490; 1.
DR   SUPFAM; SSF55307; SSF55307; 1.
DR   PROSITE; PS00227; TUBULIN; 1.
DR   PROSITE; PS00228; TUBULIN_B_AUTOREG; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Cytoskeleton; GTP-binding; Microtubule; Nucleotide-binding.
FT   CHAIN           1..448
FT                   /note="Tubulin beta chain"
FT                   /id="PRO_0000048419"
FT   REGION          425..448
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        427..448
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         140..146
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   448 AA;  49987 MW;  21498C9BCF3447CA CRC64;
     MREIVHLQTG QCGNQIGAAF WQTISGEHGL DSNGVYNGTS ELQLERMSVY FNEASGNKYV
     PRAVLVDLEP GTMDAVRAGP FGQLFRPDNF VFGQSGAGNN WAKGHYTEGA ELVDNVLDVV
     RREAEGCDCL QGFQITHSLG GGTGAGMGTL LISKIREEFP DRMMATFSVV PSPKVSDTVV
     EPYNATLSVH QLVENSDETF CIDNEALYDI CMRTLKLSNP SYGDLNYLVS AVMSGVTTCL
     RFPGQLNSDL RKLAVNMVPF PRLHFFMVGF APLTSRGAHS FRAVSVPELT QQMFDPKNMM
     AASDFRNGRY LTCSAIFRGK VAMKEVEDQM RNVQNKNSSY FVEWIPNNIQ TALCAIPPRG
     LKMSSTFIGN STSIQELFKR VGEQFTAMFR RKAFLHWYTG EGMDEMEFTE AESNMNDLVS
     EYQQYQDAGV DEEEEEYDEE APVEEPLE