ID A0A085G6M9_9GAMM Unreviewed; 757 AA.
AC A0A085G6M9;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 24-JAN-2024, entry version 48.
DE RecName: Full=DNA topoisomerase 4 subunit A {ECO:0000256|HAMAP-Rule:MF_00936};
DE EC=5.6.2.2 {ECO:0000256|HAMAP-Rule:MF_00936};
DE AltName: Full=Topoisomerase IV subunit A {ECO:0000256|HAMAP-Rule:MF_00936};
GN Name=parC {ECO:0000256|HAMAP-Rule:MF_00936,
GN ECO:0000313|EMBL:KFC79374.1};
GN ORFNames=GEAM_3182 {ECO:0000313|EMBL:KFC79374.1};
OS Ewingella americana ATCC 33852.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Ewingella.
OX NCBI_TaxID=910964 {ECO:0000313|EMBL:KFC79374.1, ECO:0000313|Proteomes:UP000028640};
RN [1] {ECO:0000313|EMBL:KFC79374.1, ECO:0000313|Proteomes:UP000028640}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 33852 {ECO:0000313|EMBL:KFC79374.1,
RC ECO:0000313|Proteomes:UP000028640};
RA Plunkett G.III., Neeno-Eckwall E.C., Glasner J.D., Perna N.T.;
RT "ATOL: Assembling a taxonomically balanced genome-scale reconstruction of
RT the evolutionary history of the Enterobacteriaceae.";
RL Submitted (MAY-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_00936}.
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_00936};
CC -!- SUBUNIT: Heterotetramer composed of ParC and ParE. {ECO:0000256|HAMAP-
CC Rule:MF_00936}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00936};
CC Peripheral membrane protein {ECO:0000256|HAMAP-Rule:MF_00936}.
CC -!- SIMILARITY: Belongs to the type II topoisomerase GyrA/ParC subunit
CC family. ParC type 1 subfamily. {ECO:0000256|HAMAP-Rule:MF_00936}.
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:KFC79374.1}.
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DR EMBL; JMPJ01000065; KFC79374.1; -; Genomic_DNA.
DR RefSeq; WP_034793302.1; NZ_JMPJ01000065.1.
DR AlphaFoldDB; A0A085G6M9; -.
DR STRING; 910964.GEAM_3182; -.
DR GeneID; 78381487; -.
DR eggNOG; COG0188; Bacteria.
DR OrthoDB; 9806486at2; -.
DR Proteomes; UP000028640; Unassembled WGS sequence.
DR GO; GO:0005694; C:chromosome; IEA:InterPro.
DR GO; GO:0019897; C:extrinsic component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0005524; F:ATP binding; IEA:InterPro.
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:0007059; P:chromosome segregation; IEA:UniProtKB-UniRule.
DR GO; GO:0006265; P:DNA topological change; IEA:UniProtKB-UniRule.
DR CDD; cd00187; TOP4c; 1.
DR Gene3D; 3.30.1360.40; -; 1.
DR Gene3D; 2.120.10.90; DNA gyrase/topoisomerase IV, subunit A, C-terminal; 1.
DR Gene3D; 3.90.199.10; Topoisomerase II, domain 5; 1.
DR Gene3D; 1.10.268.10; Topoisomerase, domain 3; 1.
DR HAMAP; MF_00936; ParC_type1; 1.
DR InterPro; IPR006691; GyrA/parC_rep.
DR InterPro; IPR035516; Gyrase/topoIV_suA_C.
DR InterPro; IPR013760; Topo_IIA-like_dom_sf.
DR InterPro; IPR013758; Topo_IIA_A/C_ab.
DR InterPro; IPR013757; Topo_IIA_A_a_sf.
DR InterPro; IPR002205; Topo_IIA_dom_A.
DR InterPro; IPR005742; TopoIV_A_Gneg.
DR NCBIfam; TIGR01062; parC_Gneg; 1.
DR PANTHER; PTHR43493; DNA GYRASE/TOPOISOMERASE SUBUNIT A; 1.
DR PANTHER; PTHR43493:SF1; DNA TOPOISOMERASE 4 SUBUNIT A; 1.
DR Pfam; PF03989; DNA_gyraseA_C; 2.
DR Pfam; PF00521; DNA_topoisoIV; 1.
DR SMART; SM00434; TOP4c; 1.
DR SUPFAM; SSF101904; GyrA/ParC C-terminal domain-like; 1.
DR SUPFAM; SSF56719; Type II DNA topoisomerase; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_00936};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00936};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_00936};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_00936};
KW Reference proteome {ECO:0000313|Proteomes:UP000028640};
KW Topoisomerase {ECO:0000256|ARBA:ARBA00023029, ECO:0000256|HAMAP-
KW Rule:MF_00936}.
FT DOMAIN 12..462
FT /note="DNA topoisomerase type IIA"
FT /evidence="ECO:0000259|SMART:SM00434"
FT ACT_SITE 124
FT /note="O-(5'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
FT SITE 43
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
FT SITE 79
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
FT SITE 81
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
FT SITE 123
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
SQ SEQUENCE 757 AA; 84198 MW; 74D4DC3C06DACEA9 CRC64;
MSEITHDGTE RLALHTFTEN AYLNYSMYVI MDRALPFIGD GLKPVQRRII YAMSELGLNN
NAKFKKSART VGDVLGKYHP HGDSACYEAM VLMAQPFSYR YPLVDGQGNW GAPDDPKSFA
AMRYTESRLS KYADVLLREL GQGTVDYVPN FDGTMQEPKT LPARLPNILL NGTTGIAVGM
ATDIPPHNIR EVAAAAVALL EKPGSSLEDL LEFVQGPDFP TEAEIITPRN EIRKIYESGK
GSVRMRAVWN KEDGSAVITA LPHQVSGAKV LEQIASQMRN KKLPMVEDLR DESDHENPTR
LVIVPRSNRV DLDQVMNHLF ATTDLERSYR INMNMIGLDN RPSVKGLVEI LREWLDYRRE
TVRRRLNFRL DKVLKRLHIL EGLLIAFLNI DEVIHIIRTE DEPKPVLMAR YELSETQAEA
ILELKLRHLA KLEEMKIRGE QDELAKERDQ LQALLGSERK LSTLIRKEIQ ADAEAYGDDR
RSPITEREEA KAMSEHDFVP SEPVTIVLSE MGWVRSAKGH DIDASGLSYK AGDSFRAAAK
GKSNQPVVFI DSTGRSYALD PTTLPSARGQ GEPLTGKLTP PPGATIEQVL MAADDQKLLM
ASDAGYGFVC TFNDLVARNR AGKAMITLPD NAKALPPIEL HGEDDMLLSI TAAGRMLLFP
VADLPQLSKG KGNKIVSIPS AQAASGEDKL VWLLVLAPQT SLTLYVGKRK LTLRPEELQK
FRAERGRKGT LLPRGLQRID RVEVDSPVVK SAGNSEE
//
