ID A0A0A0DI79_9STRE Unreviewed; 647 AA.
AC A0A0A0DI79;
DT 07-JAN-2015, integrated into UniProtKB/TrEMBL.
DT 07-JAN-2015, sequence version 1.
DT 24-JAN-2024, entry version 46.
DE RecName: Full=DNA topoisomerase 4 subunit B {ECO:0000256|HAMAP-Rule:MF_00939};
DE EC=5.6.2.2 {ECO:0000256|HAMAP-Rule:MF_00939};
DE AltName: Full=Topoisomerase IV subunit B {ECO:0000256|HAMAP-Rule:MF_00939};
GN Name=parE {ECO:0000256|HAMAP-Rule:MF_00939};
GN ORFNames=SSIN_1551 {ECO:0000313|EMBL:KGM36677.1};
OS Streptococcus sinensis.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Streptococcaceae;
OC Streptococcus.
OX NCBI_TaxID=176090 {ECO:0000313|EMBL:KGM36677.1, ECO:0000313|Proteomes:UP000030019};
RN [1] {ECO:0000313|EMBL:KGM36677.1, ECO:0000313|Proteomes:UP000030019}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HKU4 {ECO:0000313|EMBL:KGM36677.1,
RC ECO:0000313|Proteomes:UP000030019};
RA Teng J.L., Huang Y., Tse H., Lau S.K., Woo P.C.;
RL Submitted (JUN-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Topoisomerase IV is essential for chromosome segregation. It
CC relaxes supercoiled DNA. Performs the decatenation events required
CC during the replication of a circular DNA molecule. {ECO:0000256|HAMAP-
CC Rule:MF_00939}.
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 ECO:0000256|HAMAP-Rule:MF_00939};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- SUBUNIT: Heterotetramer composed of ParC and ParE. {ECO:0000256|HAMAP-
CC Rule:MF_00939}.
CC -!- SIMILARITY: Belongs to the type II topoisomerase family. ParE type 2
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_00939}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KGM36677.1}.
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DR EMBL; JPEN01000086; KGM36677.1; -; Genomic_DNA.
DR RefSeq; WP_037617555.1; NZ_JPEN01000086.1.
DR AlphaFoldDB; A0A0A0DI79; -.
DR STRING; 176090.SSIN_1551; -.
DR PATRIC; fig|176090.4.peg.1510; -.
DR eggNOG; COG0187; Bacteria.
DR Proteomes; UP000030019; Unassembled WGS sequence.
DR GO; GO:0005694; C:chromosome; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003918; F:DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0007059; P:chromosome segregation; IEA:UniProtKB-UniRule.
DR GO; GO:0006265; P:DNA topological change; IEA:UniProtKB-UniRule.
DR CDD; cd16928; HATPase_GyrB-like; 1.
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 HAMAP; MF_00939; ParE_type2; 1.
DR InterPro; IPR002288; DNA_gyrase_B_C.
DR InterPro; IPR003594; HATPase_C.
DR InterPro; IPR036890; HATPase_C_sf.
DR InterPro; IPR005740; ParE_type2.
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 NCBIfam; TIGR01058; parE_Gpos; 1.
DR PANTHER; PTHR45866; DNA GYRASE/TOPOISOMERASE SUBUNIT B; 1.
DR PANTHER; PTHR45866:SF12; DNA TOPOISOMERASE 4 SUBUNIT B; 1.
DR Pfam; PF00204; DNA_gyraseB; 1.
DR Pfam; PF00986; DNA_gyraseB_C; 1.
DR Pfam; PF02518; HATPase_c; 1.
DR Pfam; PF01751; Toprim; 1.
DR PRINTS; PR01159; DNAGYRASEB.
DR PRINTS; PR00418; TPI2FAMILY.
DR SMART; SM00387; HATPase_c; 1.
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|HAMAP-Rule:MF_00939};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00939};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_00939};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00939};
KW Topoisomerase {ECO:0000256|HAMAP-Rule:MF_00939}.
FT DOMAIN 427..541
FT /note="Toprim"
FT /evidence="ECO:0000259|PROSITE:PS50880"
FT REGION 391..428
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 391..411
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 11
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00939"
FT BINDING 51
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00939"
FT BINDING 78
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00939"
FT BINDING 118..124
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00939"
FT BINDING 344
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00939"
FT SITE 461
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00939"
FT SITE 513
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00939"
FT SITE 629
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00939"
SQ SEQUENCE 647 AA; 71656 MW; 72888AFE0E035DF8 CRC64;
MAKKEINIHN YNDDAIQVLE GLDAVRKRPG MYIGSTDGAG LHHLVWEIVD NAVDEALSGF
GDRIEVTINK DGSLTVADHG RGMPVGMHAM GIPTVEVIFT VLHAGGKFGQ GGYKTSGGLH
GVGSSVVNAL SSWLEVEITR DGTVYKQRFE NGGKPATTLK KIGTAPKSKS GTKVTFMPDD
TIFSTTDFKY NTIAERLKES AFLLKNVRLS LTDARTDEEV EFHYENGVED FVSYLNEDKE
TLTPVLYFEG EESGFQVQVA LQYNDGYSDN ILSFVNNVRT KDGGTHETGL KSAITKAMND
YARKTGLLKE KDKNLEGSDY REGLAAVLSI LVPEEHLQFE GQTKDKLGSP LARPAVDSIV
SDKLTFFLLE NGELASNLIR KAIKARDARE AARKARDESR NGKKNKKDKG LLSGKLTPAQ
SKNPAKNELY LVEGDSAGGS AKQGRDRKFQ AILPLRGKVI NTAKAKMADI LKNEEINTMI
YTIGAGVGSD FTLEDANYDK IIIMTDADTD GAHIQTLLLT FFYRYMRPLV EAGRVYIALP
PLYKMSKGKG KSEIVEYAWT DGELDELRRK FGKGAMLQRY KGLGEMNADQ LWETTMNPDT
RTLIRVTIED LARAERRVNV LMGDKVEPRR KWIEDNVKFT LEESGAF
//
