TBB2_ERYPI
ID TBB2_ERYPI Reviewed; 447 AA.
AC P40905;
DT 01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT 01-FEB-1996, sequence version 2.
DT 03-AUG-2022, entry version 92.
DE RecName: Full=Tubulin beta-2 chain;
DE AltName: Full=Beta-2-tubulin;
GN Name=TUB2;
OS Erysiphe pisi (Pea powdery mildew).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Leotiomycetes;
OC Erysiphales; Erysiphaceae; Erysiphe.
OX NCBI_TaxID=36044;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RA Cannell M.E., Green J.R., Callow J.C.;
RL Submitted (DEC-1994) 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; X81961; CAA57491.1; -; mRNA.
DR PIR; S49328; S49328.
DR AlphaFoldDB; P40905; -.
DR SMR; P40905; -.
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 2: Evidence at transcript level;
KW Cytoplasm; Cytoskeleton; GTP-binding; Microtubule; Nucleotide-binding.
FT CHAIN 1..447
FT /note="Tubulin beta-2 chain"
FT /id="PRO_0000048413"
FT REGION 427..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"
FT BINDING 140..146
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255"
SQ SEQUENCE 447 AA; 49977 MW; 1A3024B9CA52E676 CRC64;
MREIVHLQTG QCGNQIGAAF WQTISGEHGL DGSGVYNGTS DLQLERMNVY FNEASGNKYV
PRAVLVDLEP GTMDAVRAGP FGQLFRPDNF VFGQSGAGNN WAKGHYTEGA ELVDQVLDVV
RREAEACDCL QGFQITHSLG GGTGAGMGTL LISKIREEFP DRMMATFSVV PSPKVSDTVV
EPYNATLSVH QLVENSDETF CIDNEALYEI CMRTLKLSNP SYGDLNHLVS AVMSGVTTCL
RFPGQLNSDL RKLAVNMVPF PRLHFFMVGF APLTSRGAHS FRAVTVPELT QQMYDPKNMM
AASDFRNGRY LTCSAIFRGK VSMKEVEDQM RNVQNKNSAY FVEWIPNNVQ TALCSIPPRG
LKMSSTFVGN STSIQELFKR VGDQFTAMFR RKAFLHWYTG EGMDEMEFTE AESNMNDLVH
EYQQYQDASI SEGEEEYEEE QQLENEE