ID PARC_RICPR Reviewed; 738 AA. AC Q9ZE79; DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot. DT 01-MAY-1999, sequence version 1. DT 27-MAR-2024, entry version 128. DE RecName: Full=DNA topoisomerase 4 subunit A {ECO:0000255|HAMAP-Rule:MF_00936}; DE EC=5.6.2.2 {ECO:0000255|HAMAP-Rule:MF_00936}; DE AltName: Full=Topoisomerase IV subunit A {ECO:0000255|HAMAP-Rule:MF_00936}; GN Name=parC {ECO:0000255|HAMAP-Rule:MF_00936}; OrderedLocusNames=RP067; OS Rickettsia prowazekii (strain Madrid E). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rickettsiales; OC Rickettsiaceae; Rickettsieae; Rickettsia; typhus group. OX NCBI_TaxID=272947; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Madrid E; RX PubMed=9823893; DOI=10.1038/24094; RA Andersson S.G.E., Zomorodipour A., Andersson J.O., Sicheritz-Ponten T., RA Alsmark U.C.M., Podowski R.M., Naeslund A.K., Eriksson A.-S., Winkler H.H., RA Kurland C.G.; RT "The genome sequence of Rickettsia prowazekii and the origin of RT mitochondria."; RL Nature 396:133-140(1998). 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:0000255|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:0000255|HAMAP- CC Rule:MF_00936}; CC -!- SUBUNIT: Heterotetramer composed of ParC and ParE. {ECO:0000255|HAMAP- CC Rule:MF_00936}. CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00936}; CC Peripheral membrane protein {ECO:0000255|HAMAP-Rule:MF_00936}. CC -!- SIMILARITY: Belongs to the type II topoisomerase GyrA/ParC subunit CC family. ParC type 1 subfamily. {ECO:0000255|HAMAP-Rule:MF_00936}. 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; AJ235270; CAA14538.1; -; Genomic_DNA. DR PIR; C71715; C71715. DR RefSeq; NP_220461.1; NC_000963.1. DR RefSeq; WP_004599725.1; NC_000963.1. DR AlphaFoldDB; Q9ZE79; -. DR SMR; Q9ZE79; -. DR STRING; 272947.gene:17555150; -. DR EnsemblBacteria; CAA14538; CAA14538; CAA14538. DR GeneID; 57569195; -. DR KEGG; rpr:RP067; -. DR PATRIC; fig|272947.5.peg.68; -. DR eggNOG; COG0188; Bacteria. DR HOGENOM; CLU_002977_4_1_5; -. DR OrthoDB; 9806486at2; -. DR Proteomes; UP000002480; Chromosome. 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; 3. 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. DR PROSITE; PS52040; TOPO_IIA; 1. PE 3: Inferred from homology; KW Cell membrane; DNA-binding; Isomerase; Membrane; Reference proteome; KW Topoisomerase. FT CHAIN 1..738 FT /note="DNA topoisomerase 4 subunit A" FT /id="PRO_0000145406" FT DOMAIN 32..496 FT /note="Topo IIA-type catalytic" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01384" FT ACT_SITE 120 FT /note="O-(5'-phospho-DNA)-tyrosine intermediate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00936" FT SITE 40 FT /note="Interaction with DNA" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00936" FT SITE 76 FT /note="Interaction with DNA" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00936" FT SITE 78 FT /note="Interaction with DNA" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00936" FT SITE 119 FT /note="Transition state stabilizer" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00936" SQ SEQUENCE 738 AA; 83348 MW; 166B9B88C76E52A8 CRC64; MKEAKIENID FGNALSERYL AYALSTIMSR SLPDVRDGLK PVHRRLLYAM LQLRLEPNSG YKKCARVVGD VIGKYHPHGD VAVYDTLVRL AQHFSLRYPL IDGQGNFGSI DGDNAAAMRY TESRMTEICM LLMEDIDKDT VDFRSTYDDS DLEPVIMPAS FPNLLANGSE GIAVGMATNI PPHNLHELCD ALLYLIDNPQ AGINDIMNFI KGPDFPTGGI IIDKAEVINA AYTTGRGSFR VRSRWEKEEL SYGTYQIVVT EIPYQIQKSK LIEQIAILLK DKKIPLISSI RDESTDIIRV VIEPRDRSCD PQIVMESLFK LTNLESRIQL NMNVIGSNNV PRVMNILEIL QEFLVHRKNI IIRRSTYLLN KIKQRLEILK VLRIVYLNLD EIIEIIREED EPKTIIMERF KISAIQVEVI LNTRLRSLQK LEEHAIIDEH SNLQKQQAIL EKILKNHKEL WQIVKKEIKA VQTKFGLNTI IGARRTSFEE VDLTNQVVDI TAFITKEPIT IICSKMGWVR SLKGHNTDLS TIKYKEGDTE KFIIEAYTTD KILIISSKGR FFTLLADNIS KGKGTGGVSI KLLVDIGNND ITNILVYKPN QLLLLASSIG KGFLVNSNEV IAQTKTGKQI MNIPEGYSCI ACLPVNGDSI ACIGESRRLL VFNIDEIPEM KKGQGVVLQR FKNAKLLDIK IFNKQDGLSW NDGTKIQLEK NIVAFLGKRG GFGTFPPIGF PKNNRFSP //