ID W8EGA5_9VIBR Unreviewed; 190 AA.
AC W8EGA5;
DT 14-MAY-2014, integrated into UniProtKB/TrEMBL.
DT 14-MAY-2014, sequence version 1.
DT 24-JAN-2024, entry version 27.
DE RecName: Full=DNA topoisomerase (ATP-hydrolyzing) {ECO:0000256|ARBA:ARBA00012895};
DE EC=5.6.2.2 {ECO:0000256|ARBA:ARBA00012895};
DE Flags: Fragment;
GN Name=gyrB {ECO:0000313|EMBL:AHJ89130.1};
OS Vibrio sp. Vi_53.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=1464722 {ECO:0000313|EMBL:AHJ89130.1};
RN [1] {ECO:0000313|EMBL:AHJ89130.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=Vi_53 {ECO:0000313|EMBL:AHJ89130.1};
RX PubMed=24487545; DOI=10.1128/AEM.04133-13;
RA Rahman M.S., Martino M.E., Cardazzo B., Facco P., Bordin P., Mioni R.,
RA Novelli E., Fasolato L.;
RT "Vibrio trends in the ecology of the venice lagoon.";
RL Appl. Environ. Microbiol. 80:2372-2380(2014).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP-dependent breakage, passage and rejoining of double-
CC stranded DNA.; EC=5.6.2.2; Evidence={ECO:0000256|ARBA:ARBA00000185};
CC -!- SIMILARITY: Belongs to the type II topoisomerase GyrB family.
CC {ECO:0000256|ARBA:ARBA00010708}.
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DR EMBL; KF899044; AHJ89130.1; -; Genomic_DNA.
DR AlphaFoldDB; W8EGA5; -.
DR GO; GO:0005524; F:ATP binding; IEA:InterPro.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003918; F:DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity; IEA:UniProtKB-EC.
DR GO; GO:0006265; P:DNA topological change; IEA:InterPro.
DR CDD; cd00822; TopoII_Trans_DNA_gyrase; 1.
DR Gene3D; 3.30.230.10; -; 1.
DR Gene3D; 3.40.50.670; -; 1.
DR InterPro; IPR020568; Ribosomal_Su5_D2-typ_SF.
DR InterPro; IPR014721; Ribsml_uS5_D2-typ_fold_subgr.
DR InterPro; IPR001241; Topo_IIA.
DR InterPro; IPR013760; Topo_IIA-like_dom_sf.
DR InterPro; IPR000565; Topo_IIA_B.
DR InterPro; IPR013759; Topo_IIA_B_C.
DR InterPro; IPR013506; Topo_IIA_bsu_dom2.
DR PANTHER; PTHR45866:SF1; DNA GYRASE SUBUNIT B, MITOCHONDRIAL; 1.
DR PANTHER; PTHR45866; DNA GYRASE/TOPOISOMERASE SUBUNIT B; 1.
DR Pfam; PF00204; DNA_gyraseB; 1.
DR PRINTS; PR01159; DNAGYRASEB.
DR PRINTS; PR00418; TPI2FAMILY.
DR SMART; SM00433; TOP2c; 1.
DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 1.
DR SUPFAM; SSF56719; Type II DNA topoisomerase; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Topoisomerase {ECO:0000256|ARBA:ARBA00023029}.
FT DOMAIN 4..151
FT /note="DNA topoisomerase type IIA subunit B"
FT /evidence="ECO:0000259|Pfam:PF00204"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:AHJ89130.1"
FT NON_TER 190
FT /evidence="ECO:0000313|EMBL:AHJ89130.1"
SQ SEQUENCE 190 AA; 20653 MW; 92A4B67CD68A26ED CRC64;
FHFNSEREDG ITVEVAMQWN DGYQENIYCF TNNIPQRDGG AHLAGFRAAL TRTLNSFMDK
EGFSKKAKTA TSGDDAREGL TAIVSVKVPD PKFSSQTKDK LVSSEVKSAV ESTMGEKLSE
FLIENPGEAK TVCSKIIDAA RARDAARKAR EMTRRKGALD LAGLPGKLAD CQEKDPALSE
LYIVEGDSAG
//