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Database: UniProt
Entry: A0A087QQ59_APTFO
LinkDB: A0A087QQ59_APTFO
Original site: A0A087QQ59_APTFO 
ID   A0A087QQ59_APTFO        Unreviewed;       354 AA.
AC   A0A087QQ59;
DT   29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT   29-OCT-2014, sequence version 1.
DT   24-JAN-2024, entry version 38.
DE   RecName: Full=Tubulin beta chain {ECO:0000256|RuleBase:RU000352};
DE   Flags: Fragment;
GN   ORFNames=AS27_07489 {ECO:0000313|EMBL:KFM03363.1};
OS   Aptenodytes forsteri (Emperor penguin).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC   Coelurosauria; Aves; Neognathae; Sphenisciformes; Spheniscidae;
OC   Aptenodytes.
OX   NCBI_TaxID=9233 {ECO:0000313|EMBL:KFM03363.1, ECO:0000313|Proteomes:UP000053286};
RN   [1] {ECO:0000313|EMBL:KFM03363.1, ECO:0000313|Proteomes:UP000053286}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BGI_AS27 {ECO:0000313|EMBL:KFM03363.1};
RA   Zhang G., Li C.;
RT   "Genome evolution of avian class.";
RL   Submitted (APR-2014) 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|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; KL225802; KFM03363.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A087QQ59; -.
DR   STRING; 9233.A0A087QQ59; -.
DR   Proteomes; UP000053286; Unassembled WGS sequence.
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:0007017; P:microtubule-based process; IEA:InterPro.
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; 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:SF43; TUBULIN BETA-3 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.
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   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:UP000053286}.
FT   DOMAIN          1..152
FT                   /note="Tubulin/FtsZ GTPase"
FT                   /evidence="ECO:0000259|SMART:SM00864"
FT   DOMAIN          154..291
FT                   /note="Tubulin/FtsZ 2-layer sandwich"
FT                   /evidence="ECO:0000259|SMART:SM00865"
FT   REGION          333..354
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        339..354
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:KFM03363.1"
FT   NON_TER         354
FT                   /evidence="ECO:0000313|EMBL:KFM03363.1"
SQ   SEQUENCE   354 AA;  39598 MW;  813032D26C68AB41 CRC64;
     GQSGAGNNWA KGHYTEGAEL VDSVLDVVRK ECENCDCLQG FQLTHSLGGG TGSGMGTLLI
     SKVREEYPDR IMNTFSVVPS PKVSDTVVEP YNATLSIHQL VENTDETYCI DNEALYDICF
     RTLKLATPTY GDLNHLVSAT MSGVTTSLRF PGQLNADLRK LAVNMVPFPR LHFFMPGFAP
     LTARGSQQYR ALTVPELTQQ MFDAKNTMAA CDPRHGRYLT VATVFRGRMS MKEVDEQMLA
     IQSKNSSYFV EWIPNNVKVA VCDIPPRGLK MSSTFIGNST AIQELFKGIS EQFTAMFRRK
     AFLHWYTGEG MDEMEFTEAE SNMNDLVSEY QQYQDATAEE EGEMYEDDEE ESEA
//
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