ID A0A2J5HF58_9EURO Unreviewed; 629 AA.
AC A0A2J5HF58;
DT 28-MAR-2018, integrated into UniProtKB/TrEMBL.
DT 28-MAR-2018, sequence version 1.
DT 22-FEB-2023, entry version 19.
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=BDW42DRAFT_180691 {ECO:0000313|EMBL:PLN75435.1};
OS Aspergillus taichungensis.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus.
OX NCBI_TaxID=482145 {ECO:0000313|EMBL:PLN75435.1, ECO:0000313|Proteomes:UP000235023};
RN [1] {ECO:0000313|Proteomes:UP000235023}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IBT 19404 {ECO:0000313|Proteomes:UP000235023};
RG DOE Joint Genome Institute;
RA Mondo S.J., Kjaerbolling I., Vesth T.C., Frisvad J.C., Nybo J.L.,
RA Theobald S., Kuo A., Bowyer P., Matsuda Y., Lyhne E.K., Kogle M.E.,
RA Clum A., Lipzen A., Salamov A., Ngan C.Y., Daum C., Chiniquy J., Barry K.,
RA LaButti K., Haridas S., Simmons B.A., Magnuson J.K., Mortensen U.H.,
RA Larsen T.O., Grigoriev I.V., Baker S.E., Andersen M.R., Nordberg H.P.,
RA Cantor M.N., Hua S.X.;
RL Submitted (DEC-2017) 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; KZ559649; PLN75435.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2J5HF58; -.
DR OrthoDB; 166270at2759; -.
DR Proteomes; UP000235023; 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; 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; PS00396; TOPOISOMERASE_I_PROK; 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 Topoisomerase {ECO:0000256|ARBA:ARBA00023029,
KW ECO:0000256|RuleBase:RU362092}.
FT DOMAIN 5..152
FT /note="Toprim"
FT /evidence="ECO:0000259|PROSITE:PS50880"
SQ SEQUENCE 629 AA; 71326 MW; 503D5B1143278D03 CRC64;
MSPTKILCVA EKPAIAKAVA QHLSGGSVRT IPIRGNQYVK NYVFDFNFGG PWGNCAVTMT
SVLGHLTKLE FEKQYRGWQS CLPESLFEAP VFELVEDDKK AIAKNIQEQA KYCQALFIWT
DCDREGEHIG TEIRKHAKKG NARIVVKRAK FSNTERAHIL NAARALIELD DLQANAVAAR
TELDLRIGAA FTRLLSIQLQ PLTEALANKV ISYGSCQFPT LGFVVDRYLR VKNFKPEKFW
GIKVMHTRDD IKVNFLWKRV HLFDRAVVTV MLERCLMAKN AKVAKVNQKP TSKWRPLPLT
TVDLQMMGSR YLRMDSQAIM KAAESLYTKG FTSYPRTETD QFDKGIDLKK LIEKQFPDNN
WGQYARGLLD GGFRTPRAGR HNDHAHPPIH PICWVAPTAL NADEKKVYEF ITRRFLACCS
EDAKGQSSEV EIEYGDEVFH AKGLIVLERN YLDVYVYDKW ESSQQLPNFR VGELFEPTEA
KIFDGQTTPP NYLTEPELIG LMDANGIGTD ATMAEHIAKI KDREYVVVHT RGSGRNAAKV
FIPTWLGIAL VEGYDNIVSG LPDSPSLSKP FLRKEMESRM RDICAGTMTR HDVVHESLDK
YHEVFIHTVR RISMLKDAIR KYSSQIGAS
//
