ID Q1A757_9EURO Unreviewed; 170 AA.
AC Q1A757;
DT 11-JUL-2006, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2006, sequence version 1.
DT 27-MAR-2024, entry version 66.
DE RecName: Full=Tubulin beta chain {ECO:0000256|RuleBase:RU000352};
DE Flags: Fragment;
GN Name=BenA {ECO:0000313|EMBL:ABC02191.1};
OS Penicillium lanosum.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Penicillium.
OX NCBI_TaxID=357984 {ECO:0000313|EMBL:ABC02191.1};
RN [1] {ECO:0000313|EMBL:ABC02191.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=CBS 260.55 {ECO:0000313|EMBL:ABC02191.1};
RX PubMed=16738124; DOI=10.1099/ijs.0.64160-0;
RA Frisvad J.C., Larsen T.O., Dalsgaard P.W., Seifert K.A., Louis-Seize G.,
RA Lyhne E.K., Jarvis B.B., Fettinger J.C., Overy D.P.;
RT "Four psychrotolerant species with high chemical diversity consistently
RT producing cycloaspeptide A, Penicillium jamesonlandense sp. nov.,
RT Penicillium ribium sp. nov., Penicillium soppii and Penicillium lanosum.";
RL Int. J. Syst. Evol. Microbiol. 56:1427-1437(2006).
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|ARBA:ARBA00011747,
CC ECO:0000256|RuleBase:RU000352}.
CC -!- SIMILARITY: Belongs to the tubulin family.
CC {ECO:0000256|ARBA:ARBA00009636, ECO:0000256|RuleBase:RU000352}.
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DR EMBL; DQ285623; ABC02191.1; -; Genomic_DNA.
DR AlphaFoldDB; Q1A757; -.
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 Gene3D; 3.40.50.1440; Tubulin/FtsZ, GTPase domain; 1.
DR InterPro; IPR002453; Beta_tubulin.
DR InterPro; IPR000217; Tubulin.
DR InterPro; IPR036525; Tubulin/FtsZ_GTPase_sf.
DR InterPro; IPR017975; Tubulin_CS.
DR InterPro; IPR003008; Tubulin_FtsZ_GTPase.
DR PANTHER; PTHR11588; TUBULIN; 1.
DR PANTHER; PTHR11588:SF492; TUBULIN BETA-4 CHAIN; 1.
DR Pfam; PF00091; Tubulin; 1.
DR PRINTS; PR01163; BETATUBULIN.
DR PRINTS; PR01161; TUBULIN.
DR SMART; SM00864; Tubulin; 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}.
FT DOMAIN 26..170
FT /note="Tubulin/FtsZ GTPase"
FT /evidence="ECO:0000259|SMART:SM00864"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:ABC02191.1"
FT NON_TER 170
FT /evidence="ECO:0000313|EMBL:ABC02191.1"
SQ SEQUENCE 170 AA; 18367 MW; E7D9ED8CD2E9B1A9 CRC64;
QTISGEHGLD GDGQYNGTSD LQLERMNVYF NHASGDKYVP RAVLVDLEPG TMDAVRSGPF
GKLFRPDNFV FGQSGAGNNW AKGHYTEGAE LVDQVIDVVR REAEACDCLQ GFQITHSLGG
GTGAGMGTLL ISKIREEFPD RMMATFSVVP SPKVSDTVVE PYNATLSVHQ
//
