ID Q708T2_9GAMM Unreviewed; 395 AA.
AC Q708T2;
DT 05-JUL-2004, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2004, sequence version 1.
DT 27-MAR-2024, entry version 82.
DE RecName: Full=DNA gyrase subunit B {ECO:0000256|ARBA:ARBA00019166};
DE EC=5.6.2.2 {ECO:0000256|ARBA:ARBA00012895};
DE Flags: Fragment;
GN Name=gyrB {ECO:0000313|EMBL:CAE82159.1};
OS Shewanella decolorationis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Shewanellaceae; Shewanella.
OX NCBI_TaxID=256839 {ECO:0000313|EMBL:CAE82159.1};
RN [1] {ECO:0000313|EMBL:CAE82159.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=Type strain: CCTCC M 203093 {ECO:0000313|EMBL:CAE82159.1};
RA Xu M., Guo J., Cen Y., Zhong X., Cao W., Sun G.;
RT "Shewanella decolorationis sp. nov., a dye-decolorizing bacterium isolated
RT from activated sludge of a waste-water treatment plant.";
RL Int. J. Syst. Evol. Microbiol. 55:363-368(2005).
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; AJ609572; CAE82159.1; -; Genomic_DNA.
DR AlphaFoldDB; Q708T2; -.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
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 Gene3D; 3.30.565.10; Histidine kinase-like ATPase, C-terminal domain; 1.
DR InterPro; IPR036890; HATPase_C_sf.
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 InterPro; IPR018522; TopoIIA_CS.
DR InterPro; IPR006171; TOPRIM_domain.
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 Pfam; PF01751; Toprim; 1.
DR PRINTS; PR01159; DNAGYRASEB.
DR PRINTS; PR00418; TPI2FAMILY.
DR SMART; SM00433; TOP2c; 1.
DR SUPFAM; SSF55874; ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase; 1.
DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 1.
DR SUPFAM; SSF56719; Type II DNA topoisomerase; 1.
DR PROSITE; PS00177; TOPOISOMERASE_II; 1.
DR PROSITE; PS50880; TOPRIM; 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 313..395
FT /note="Toprim"
FT /evidence="ECO:0000259|PROSITE:PS50880"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:CAE82159.1"
FT NON_TER 395
FT /evidence="ECO:0000313|EMBL:CAE82159.1"
SQ SEQUENCE 395 AA; 44021 MW; 3D7B16A189D5D713 CRC64;
NSYKVSGGLH GVGVSVVNAL SKKLQLTIRR EGKVHEQFYT HGVPDEPIKV IGDATKTGTE
IRFWPSEETF SDVEFHFEIL AKRVRELSFL NSGVGIRLVD ERDNKNEFFK YEGGISAFVD
YLNRNKTPVN KDVFHFMQER DDGITVEVAM QWNDGYQESI FCFTNNIPQR DGGTHLAGFR
SALTRNLNNY MENEGYNQKG KTNATGDDAP RRFNGPGFQF KVPDPKFSSQ TKDKLVSSEV
KAAVEQTMGE KLNDYLLENP ADAKLIVGKI VDAARAREAA RKAREMTRRK GALDLGGLPG
KLADCQEKDP GLSEIYIVEG DSAGGSAKQG RNRKNQAILP LKGKILNVEK ARFDKMLSSQ
EVATLITALG CGIGRDEYNP DKTRYHNIII MTDAD
//
