ID H6VI43_9GAMM Unreviewed; 260 AA.
AC H6VI43; H6VI91;
DT 18-APR-2012, integrated into UniProtKB/TrEMBL.
DT 18-APR-2012, sequence version 1.
DT 27-MAR-2024, entry version 32.
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:AFA84704.1};
OS Aeromonas bestiarum.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Aeromonadales;
OC Aeromonadaceae; Aeromonas.
OX NCBI_TaxID=105751 {ECO:0000313|EMBL:AFA84704.1};
RN [1] {ECO:0000313|EMBL:AFA84704.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=CCM 1271 {ECO:0000313|EMBL:AFA84752.1}, and CECT 4227
RC {ECO:0000313|EMBL:AFA84704.1};
RX PubMed=22545815; DOI=10.1186/1471-2180-12-62;
RA Roger F., Marchandin H., Jumas-Bilak E., Kodjo A., Bvh C., Lamy B.;
RT "Multilocus genetics to reconstruct aeromonad evolution.";
RL BMC Microbiol. 12:62-62(2012).
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; JN829496; AFA84704.1; -; Genomic_DNA.
DR EMBL; JN829544; AFA84752.1; -; Genomic_DNA.
DR AlphaFoldDB; H6VI43; -.
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; 3.30.565.10; 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; IPR000565; Topo_IIA_B.
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 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.
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 82..250
FT /note="DNA topoisomerase type IIA subunit B"
FT /evidence="ECO:0000259|Pfam:PF00204"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:AFA84704.1"
FT NON_TER 260
FT /evidence="ECO:0000313|EMBL:AFA84704.1"
SQ SEQUENCE 260 AA; 29230 MW; C964362C2B1CC661 CRC64;
HVYEQTYHLG EPQAPLKQIG DSSGTGTEVR FWPSPTIFTD TLYHYEILAK RLRELSFLNS
GVSIRLQDER DGREVHFCYE GGIKAFVEYL NQNKTPIHPK VFHFSTEQDG IGVEVAMQWN
DAYQEGVYCF TNNIPQRDGG THLVGFRTAL TRTLNTYMDK EDYSKKAKSA SGDDVREGLI
AVISVKVPDP KFSSQTKDKL VSSEVKTAVE QAMGEKLGEF LLENPGDAKI VVNKIIDAAR
AREAARKARE LTRRKGALDI
//
