ID G3ERQ3_DICCH Unreviewed; 248 AA.
AC G3ERQ3;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 27-MAR-2024, entry version 37.
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:AEO28183.1};
OS Dickeya chrysanthemi (Pectobacterium chrysanthemi) (Erwinia chrysanthemi).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Pectobacteriaceae; Dickeya.
OX NCBI_TaxID=556 {ECO:0000313|EMBL:AEO28183.1};
RN [1] {ECO:0000313|EMBL:AEO28183.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=LMG 2490 {ECO:0000313|EMBL:AEO28183.1}, LMG 2522
RC {ECO:0000313|EMBL:AEO28184.1}, and LMG 2524
RC {ECO:0000313|EMBL:AEO28185.1};
RA Brady C., Cleenwerck I., Denman S., Venter S., Rodriguez-Palenzuela P.,
RA Coutinho T., De Vos P.;
RL Submitted (FEB-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AEO28183.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=LMG 2490 {ECO:0000313|EMBL:AEO28183.1}, LMG 2522
RC {ECO:0000313|EMBL:AEO28184.1}, and LMG 2524
RC {ECO:0000313|EMBL:AEO28185.1};
RX PubMed=21890733; DOI=10.1099/ijs.0.035055-0;
RA Brady C.L., Cleenwerck I., Denman S., Venter S.N., Rodriguez-Palenzuela P.,
RA Coutinho T.A., De Vos P.;
RT "Proposal to reclassify Brenneria quercina (Hildebrand and Schroth 1967)
RT Hauben et al. 1999 into a new genus, Lonsdalea gen. nov., as Lonsdalea
RT quercina comb. nov., descriptions of Lonsdalea quercina subsp. quercina
RT comb. nov., Lonsdalea quercina subsp. iberica subsp. nov. and Lonsdalea
RT quercina subsp. britannica subsp. nov., emendation of the description of
RT the genus Brenneria, reclassification of Dickeya dieffenbachiae as Dickeya
RT dadantii subsp. dieffenbachiae comb. nov., and emendation of the
RT description of Dickeya dadantii.";
RL Int. J. Syst. Evol. Microbiol. 62:1592-1602(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}.
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; JF311637; AEO28183.1; -; Genomic_DNA.
DR EMBL; JF311638; AEO28184.1; -; Genomic_DNA.
DR EMBL; JF311639; AEO28185.1; -; Genomic_DNA.
DR AlphaFoldDB; G3ERQ3; -.
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 86..248
FT /note="DNA topoisomerase type IIA subunit B"
FT /evidence="ECO:0000259|Pfam:PF00204"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:AEO28183.1"
FT NON_TER 248
FT /evidence="ECO:0000313|EMBL:AEO28183.1"
SQ SEQUENCE 248 AA; 27939 MW; 1B69E54CB24527C3 CRC64;
EGKIHRQEYK HGEPQAPLGV IGDADATGTT VRFWPSLETF TNVVEFEYDI LAKRLRELSF
LNSGVSIRLR DEREANKADH FHYEGGIKAF VEYLNRNKTP IHPQVFYFSA EKDDIGVEIA
MQWNDGFQEN IYCFTNNIPQ RDGGTHLAGF RAAMTRTLNN YMDKEGYSKK AKVSATGDDA
REGLIAVVSV KVPDPKFSSQ TKDKLVSSEV KSAVESLMND RLVDYLMENP NDAKIVVGKI
IDAARARE
//
