ID A0A0Q5PS71_9SPHN Unreviewed; 748 AA.
AC A0A0Q5PS71;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 24-JAN-2024, entry version 41.
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 ORFNames=ASG07_03750 {ECO:0000313|EMBL:KQR87975.1};
OS Sphingomonas sp. Leaf343.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingomonas.
OX NCBI_TaxID=1736345 {ECO:0000313|EMBL:KQR87975.1, ECO:0000313|Proteomes:UP000051323};
RN [1] {ECO:0000313|EMBL:KQR87975.1, ECO:0000313|Proteomes:UP000051323}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Leaf343 {ECO:0000313|EMBL:KQR87975.1,
RC ECO:0000313|Proteomes:UP000051323};
RA Gilbert D.G.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KQR87975.1, ECO:0000313|Proteomes:UP000051323}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Leaf343 {ECO:0000313|EMBL:KQR87975.1,
RC ECO:0000313|Proteomes:UP000051323};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) 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:KQR87975.1}.
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DR EMBL; LMPG01000001; KQR87975.1; -; Genomic_DNA.
DR RefSeq; WP_055842299.1; NZ_LMPG01000001.1.
DR AlphaFoldDB; A0A0Q5PS71; -.
DR STRING; 1736345.ASG07_03750; -.
DR OrthoDB; 9806486at2; -.
DR Proteomes; UP000051323; 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; 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; 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:UP000051323};
KW Topoisomerase {ECO:0000256|ARBA:ARBA00023029, ECO:0000256|HAMAP-
KW Rule:MF_00936}.
FT DOMAIN 16..465
FT /note="DNA topoisomerase type IIA"
FT /evidence="ECO:0000259|SMART:SM00434"
FT REGION 729..748
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 127
FT /note="O-(5'-phospho-DNA)-tyrosine intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
FT SITE 47
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
FT SITE 83
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
FT SITE 85
FT /note="Interaction with DNA"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
FT SITE 126
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00936"
SQ SEQUENCE 748 AA; 82363 MW; D67CCA898F8B3055 CRC64;
MAELTDKDAP IGVLDAPFDS ALSERYLVYA MSTITARSLP DVRDGLKPVH RRLLWAMRLL
KLDPSQGYKK CARVVGDVIG KYHPHGDQSV YDAMVRLAQT FSLRYPLVDG QGNFGNIDGD
NAAAYRYTEA RLTQVAIDLM DGLDEDGANL RPTYNGEEQE PELFPGLFPN LLANGAAGIA
VGMATSIPPH NAAELLDAAI ALVDDRAADV LAFVKGPDFP TGGLVVDPAA VIAESYRTGR
GSFRVRARWT VEREKGGGWQ AVVSEIPFGV QKGKLIEQIA SLINDKKFPI LADVRDESDA
EVRIVLEPRS RTVDASVLMD GLFRLADLEV RVPLNLNVLD KDRTPRVMSL AEALGAWVDH
QFVVLERRTR HRLDKIADRV ELLDGYLIAY LNLDRVIEII RTEDEPKQVM IAEFGLTDRQ
AEAILNMRLR SLRRLEEFEI RKERDSLDKE RAGLAALLES PAKQKTRMKR DLTKVRDRYG
PATVLGARRT TIEEAAPARE IPLEAMIERE PITVILSRRG WIRALRGHND LSAPDTMKFK
EGDGPALAFH AQTTDKLLMA AENGRFYTLA ADKLPGGRGF GEPVRAMVDL DGSVGVIALV
RASGQDRLLL AASDGRGFIV QVADTIAETR KGKTVMTPRT GALLKVVRPV GKDDDYVAAI
GDNRKMLVFP IAELVEMSRG QGLQLQRFRD GGLSDAKTFV FAQGLSWPMG GGTGRMRSEP
DLSAWRAARG AAGRMPPTGF PRDNRFGT
//
