ID R9JYF5_9FIRM Unreviewed; 694 AA.
AC R9JYF5;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 24-JAN-2024, entry version 45.
DE RecName: Full=DNA topoisomerase {ECO:0000256|ARBA:ARBA00012891};
DE EC=5.6.2.1 {ECO:0000256|ARBA:ARBA00012891};
DE AltName: Full=Omega-protein {ECO:0000256|ARBA:ARBA00032877};
DE AltName: Full=Relaxing enzyme {ECO:0000256|ARBA:ARBA00032235};
DE AltName: Full=Swivelase {ECO:0000256|ARBA:ARBA00030003};
DE AltName: Full=Untwisting enzyme {ECO:0000256|ARBA:ARBA00031985};
GN ORFNames=C808_02298 {ECO:0000313|EMBL:EOS38981.1};
OS Lachnospiraceae bacterium M18-1.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae.
OX NCBI_TaxID=1235792 {ECO:0000313|EMBL:EOS38981.1, ECO:0000313|Proteomes:UP000014090};
RN [1] {ECO:0000313|EMBL:EOS38981.1, ECO:0000313|Proteomes:UP000014090}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M18-1 {ECO:0000313|EMBL:EOS38981.1,
RC ECO:0000313|Proteomes:UP000014090};
RG The Broad Institute Genomics Platform;
RG The Broad Institute Genome Sequencing Center for Infectious Disease;
RA Earl A., Xavier R., Elson C., Duck W., Walker B., Young S., Zeng Q.,
RA Gargeya S., Fitzgerald M., Haas B., Abouelleil A., Allen A.W., Alvarado L.,
RA Arachchi H.M., Berlin A.M., Chapman S.B., Gainer-Dewar J., Goldberg J.,
RA Griggs A., Gujja S., Hansen M., Howarth C., Imamovic A., Ireland A.,
RA Larimer J., McCowan C., Murphy C., Pearson M., Poon T.W., Priest M.,
RA Roberts A., Saif S., Shea T., Sisk P., Sykes S., Wortman J., Nusbaum C.,
RA Birren B.;
RT "The Genome Sequence of Lachnospiraceae bacterium M18-1.";
RL Submitted (APR-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP-independent breakage of single-stranded DNA, followed by
CC passage and rejoining.; EC=5.6.2.1;
CC Evidence={ECO:0000256|ARBA:ARBA00000213};
CC -!- SIMILARITY: Belongs to the type IA topoisomerase family.
CC {ECO:0000256|ARBA:ARBA00009446}.
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:EOS38981.1}.
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; ASSV01000015; EOS38981.1; -; Genomic_DNA.
DR AlphaFoldDB; R9JYF5; -.
DR STRING; 1235792.C808_02298; -.
DR PATRIC; fig|1235792.3.peg.2466; -.
DR eggNOG; COG0550; Bacteria.
DR HOGENOM; CLU_002929_5_2_9; -.
DR OrthoDB; 9803554at2; -.
DR Proteomes; UP000014090; Unassembled WGS sequence.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003917; F:DNA topoisomerase type I (single strand cut, ATP-independent) activity; IEA:UniProtKB-EC.
DR GO; GO:0006265; P:DNA topological change; IEA:InterPro.
DR CDD; cd00186; TOP1Ac; 1.
DR CDD; cd03362; TOPRIM_TopoIA_TopoIII; 1.
DR Gene3D; 3.40.50.140; -; 1.
DR Gene3D; 1.10.460.10; Topoisomerase I, domain 2; 1.
DR Gene3D; 2.70.20.10; Topoisomerase I, domain 3; 1.
DR Gene3D; 1.10.290.10; Topoisomerase I, domain 4; 1.
DR InterPro; IPR000380; Topo_IA.
DR InterPro; IPR003601; Topo_IA_2.
DR InterPro; IPR023406; Topo_IA_AS.
DR InterPro; IPR013497; Topo_IA_cen.
DR InterPro; IPR013824; Topo_IA_cen_sub1.
DR InterPro; IPR013825; Topo_IA_cen_sub2.
DR InterPro; IPR013826; Topo_IA_cen_sub3.
DR InterPro; IPR023405; Topo_IA_core_domain.
DR InterPro; IPR003602; Topo_IA_DNA-bd_dom.
DR InterPro; IPR005738; TopoIII.
DR InterPro; IPR006171; TOPRIM_domain.
DR InterPro; IPR034144; TOPRIM_TopoIII.
DR NCBIfam; TIGR01056; topB; 1.
DR PANTHER; PTHR11390:SF21; DNA TOPOISOMERASE 3-ALPHA; 1.
DR PANTHER; PTHR11390; PROKARYOTIC DNA TOPOISOMERASE; 1.
DR Pfam; PF01131; Topoisom_bac; 1.
DR Pfam; PF01751; Toprim; 1.
DR PRINTS; PR00417; PRTPISMRASEI.
DR SMART; SM00437; TOP1Ac; 1.
DR SMART; SM00436; TOP1Bc; 1.
DR SMART; SM00493; TOPRIM; 1.
DR SUPFAM; SSF56712; Prokaryotic type I DNA topoisomerase; 1.
DR PROSITE; PS00396; TOPOISOMERASE_I_PROK; 1.
DR PROSITE; PS50880; TOPRIM; 1.
PE 3: Inferred from homology;
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000313|EMBL:EOS38981.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000014090};
KW Topoisomerase {ECO:0000256|ARBA:ARBA00023029}.
FT DOMAIN 1..134
FT /note="Toprim"
FT /evidence="ECO:0000259|PROSITE:PS50880"
FT REGION 430..475
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 430..444
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 460..474
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 694 AA; 75757 MW; 6811F54E25110827 CRC64;
MKLIIAEKPS VAQTIAAALG VKEKKDGYIE GGGCLISWCV GHLVQLAEAA AYGEQYKKWS
FESLPILPEE WQYAVDPDKG KQFKTLKELM HRADVSEVVN ACDAGREGEL IFRFVYEAAG
CKKPMRRLWI SSMEDGAIKA GFASLKDGQE YDALFASALC RAKADWLIGI NATRLFSCLY
GKTLNVGRVQ TPTLKMLTDR DAAISHFQKE KYYHVRLDLS GAEAASGRIS DKAEADALKG
ACEAETAVCV SLTREKKTAA PPKLFDLTSL QREANRIFGY TAKQTLDLAQ SLYEKRLLTY
PRTDSSFLTD DMGGTAAGII ALLCEKLPFM AGADFTPEVV KVLDSKKVSD HHAIIPTMEL
AKADPDALPE SEKNILTLAG ARLLFATAEP HIYEAVTAVF SCAGTDFTAR GKTVLAEGWK
ELQRRYRATL KDKPEAEDGE NADVTLPKLS EGQGFPNPAA KVTEHTTTPP KPHSEASLLS
AMERAGNGDT DPDAERRGLG TPATRAAVIE KLVKGGFAER KGKQLIPTKN GNSLICILPD
ILTSPQLTAE WENNLTQIAK GAADPGEFLS GIEAMARELV QTHAAALDGK KDLFREEKPS
VGKCPRCGSP VHEGKKNYYC SNKECAFVMW KNDRFFEERK TAFSAKIAAA LLKSGKANVK
KLYSPKTGKT YDGTIVLADT GGKYVNYRIE VQKN
//