ID X0BZB9_FUSOX Unreviewed; 656 AA.
AC X0BZB9;
DT 14-MAY-2014, integrated into UniProtKB/TrEMBL.
DT 14-MAY-2014, sequence version 1.
DT 22-FEB-2023, entry version 30.
DE RecName: Full=DNA topoisomerase {ECO:0000256|ARBA:ARBA00012891, ECO:0000256|RuleBase:RU362092};
DE EC=5.6.2.1 {ECO:0000256|ARBA:ARBA00012891, ECO:0000256|RuleBase:RU362092};
GN ORFNames=FOQG_11710 {ECO:0000313|EMBL:EXK84263.1};
OS Fusarium oxysporum f. sp. raphani 54005.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Nectriaceae; Fusarium;
OC Fusarium oxysporum species complex.
OX NCBI_TaxID=1089458 {ECO:0000313|EMBL:EXK84263.1, ECO:0000313|Proteomes:UP000030663};
RN [1] {ECO:0000313|EMBL:EXK84263.1, ECO:0000313|Proteomes:UP000030663}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=54005 {ECO:0000313|EMBL:EXK84263.1,
RC ECO:0000313|Proteomes:UP000030663};
RG The Broad Institute Genome Sequencing Platform;
RA Ma L.-J., Gale L.R., Schwartz D.C., Zhou S., Corby-Kistler H., Young S.K.,
RA Zeng Q., Gargeya S., Fitzgerald M., Haas B., Abouelleil A., Alvarado L.,
RA Arachchi H.M., Berlin A., Brown A., Chapman S.B., Chen Z., Dunbar C.,
RA Freedman E., Gearin G., Goldberg J., Griggs A., Gujja S., Heiman D.,
RA Howarth C., Larson L., Lui A., MacDonald P.J.P., Montmayeur A., Murphy C.,
RA Neiman D., Pearson M., Priest M., Roberts A., Saif S., Shea T., Shenoy N.,
RA Sisk P., Stolte C., Sykes S., Wortman J., Nusbaum C., Birren B.;
RT "The Genome Sequence of Fusarium oxysporum PHW815.";
RL Submitted (NOV-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Introduces a single-strand break via transesterification at a
CC target site in duplex DNA. Releases the supercoiling and torsional
CC tension of DNA introduced during the DNA replication and transcription
CC by transiently cleaving and rejoining one strand of the DNA duplex. The
CC scissile phosphodiester is attacked by the catalytic tyrosine of the
CC enzyme, resulting in the formation of a DNA-(5'-phosphotyrosyl)-enzyme
CC intermediate and the expulsion of a 3'-OH DNA strand.
CC {ECO:0000256|RuleBase:RU362092}.
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 ECO:0000256|RuleBase:RU362092};
CC -!- SIMILARITY: Belongs to the type IA topoisomerase family.
CC {ECO:0000256|ARBA:ARBA00009446, ECO:0000256|RuleBase:RU362092}.
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DR EMBL; KI979326; EXK84263.1; -; Genomic_DNA.
DR AlphaFoldDB; X0BZB9; -.
DR eggNOG; KOG1956; Eukaryota.
DR HOGENOM; CLU_002929_1_1_1; -.
DR Proteomes; UP000030663; 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; 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; IPR006171; TOPRIM_domain.
DR InterPro; IPR034144; TOPRIM_TopoIII.
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; PS50880; TOPRIM; 1.
PE 3: Inferred from homology;
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|RuleBase:RU362092};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|RuleBase:RU362092};
KW Reference proteome {ECO:0000313|Proteomes:UP000030663};
KW Topoisomerase {ECO:0000256|ARBA:ARBA00023029,
KW ECO:0000256|RuleBase:RU362092}.
FT DOMAIN 2..148
FT /note="Toprim"
FT /evidence="ECO:0000259|PROSITE:PS50880"
FT REGION 526..570
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 656 AA; 73663 MW; AEB1AB452A223009 CRC64;
MRVLCVAEKP SISKAVATHL SGGRIETNNT RNKYIKNYSF DFDFGRQLGN CSVTMTCVTG
HLTNVDFTPA HKNWYQPPPE SLFTAPIVTS VSEDKKTIAQ NLESQARYAQ ALVIWTDCDR
EGEHIGNEIV EAARKGKPGI QVLRARFSNV ERAHVISAAK NLATLDERQV HAVSARIELD
LRIGYAFTRF LTNNLRPLGG PMEKLTLSYG SCQFPTLGFV VDRYFRVKNF VPEPFWSIKL
MHTRDGKKVD FFWLRNRLFD RMSTVILYER CLAAKTATVT KVQQKPTRKF KPLPLTTVEL
QKAATRLLQM SGQQAMTIAE GLYNKGFISY PRTETDRFDK GMNLRALVEK QTSDQRWGSF
AQNLASGAFK QPREGRHDDK AHPPIHPITY ASPSILSRDE ARLYEYVARR FLACCSDDAH
GMATDVELEF GEERFNAHGV IVLERNYLDV FIYEKWNNTV ELPKFTEGER FQPTEAMMTE
GKTTAPGYLT EADLIALMDA NGIGTDATMA EHIQKIQDRE YVATISRSGQ TSADDEDADT
STSTRGRGRG RGGRGARGGR GGSSSSGGRG GLKVFVPTQL GVALILGFDR MNFETSLGKP
FLRKEMEIKM KAICEGRTNK EVVLRESLAQ YKHVFEQSQQ KLGVLRTACR EFVFGS
//