ID X6P6I0_RETFI Unreviewed; 455 AA.
AC X6P6I0;
DT 11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT 11-JUN-2014, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=Tubulin beta chain {ECO:0000256|RuleBase:RU000352};
GN ORFNames=RFI_03413 {ECO:0000313|EMBL:ETO33694.1};
OS Reticulomyxa filosa.
OC Eukaryota; Sar; Rhizaria; Retaria; Foraminifera; Monothalamids;
OC Reticulomyxidae; Reticulomyxa.
OX NCBI_TaxID=46433 {ECO:0000313|EMBL:ETO33694.1, ECO:0000313|Proteomes:UP000023152};
RN [1] {ECO:0000313|EMBL:ETO33694.1, ECO:0000313|Proteomes:UP000023152}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=24332546;
RA Glockner G., Hulsmann N., Schleicher M., Noegel A.A., Eichinger L.,
RA Gallinger C., Pawlowski J., Sierra R., Euteneuer U., Pillet L.,
RA Moustafa A., Platzer M., Groth M., Szafranski K., Schliwa M.;
RT "The Genome of the Foraminiferan Reticulomyxa filosa.";
RL Curr. Biol. 0:0-0(2013).
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 -!- 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}.
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:ETO33694.1}.
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; ASPP01003195; ETO33694.1; -; Genomic_DNA.
DR AlphaFoldDB; X6P6I0; -.
DR EnsemblProtists; ETO33694; ETO33694; RFI_03413.
DR OrthoDB; 899149at2759; -.
DR Proteomes; UP000023152; Unassembled WGS sequence.
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:SF429; TUBULIN BETA-1 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 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:UP000023152}.
FT DOMAIN 53..252
FT /note="Tubulin/FtsZ GTPase"
FT /evidence="ECO:0000259|SMART:SM00864"
FT DOMAIN 254..391
FT /note="Tubulin/FtsZ 2-layer sandwich"
FT /evidence="ECO:0000259|SMART:SM00865"
SQ SEQUENCE 455 AA; 51525 MW; F4EAE328E0EA933A CRC64;
MVREILHMQV GECGNLIGAM FWETVCKEHH LLEDGTFVSS PNKSNDQILL DKIGVYFRQN
EKAINQYIPR SILIDLEPGI IDLIKTAPTG RMFKLDNFIS GTGGAASNWG KGYYTEGDQV
IEECMEVIRK EAELCDALQG FQITHSLGGG TGSGLGSLLL HQIRDKFSDN IIATYSVCPS
LKANNVAVEP YNTILTIDRI IDNCNECFVI DNDALYNISY KVLKQSQLKY KELNWIASSV
MAGITSSLRF PVKLNNDLRK MAMNLVPFPR LHFLLVTQAP LFAFGEKTKA KLSFREITDQ
MWSSQTCMAN VAVRDGKYLG AALIYRGESF QMPEENPLRC ISEKMAEDFV NWIPDNIKMA
IVSVPAKNTY LSGTFIANTT SIKAVFQRIS DSFDRMLKRK AFLHWYTSEG MDEMEFFSCN
QNVRDMILSY QDKQDVVVDF DDEEEILTEE KSVEH
//
