ID OGG1_AQUAE Reviewed; 226 AA. AC O66612; DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot. DT 01-AUG-1998, sequence version 1. DT 27-MAR-2024, entry version 119. DE RecName: Full=8-oxoguanine DNA glycosylase/AP lyase {ECO:0000255|HAMAP-Rule:MF_00241}; DE Includes: DE RecName: Full=8-oxoguanine DNA glycosylase {ECO:0000255|HAMAP-Rule:MF_00241}; DE Short=8-oxoG DNA glycosylase {ECO:0000255|HAMAP-Rule:MF_00241}; DE EC=3.2.2.- {ECO:0000255|HAMAP-Rule:MF_00241}; DE Includes: DE RecName: Full=DNA-(apurinic or apyrimidinic site) lyase {ECO:0000255|HAMAP-Rule:MF_00241}; DE Short=AP lyase {ECO:0000255|HAMAP-Rule:MF_00241}; DE EC=4.2.99.18 {ECO:0000255|HAMAP-Rule:MF_00241}; GN Name=ogg {ECO:0000255|HAMAP-Rule:MF_00241}; OrderedLocusNames=aq_251; OS Aquifex aeolicus (strain VF5). OC Bacteria; Aquificota; Aquificae; Aquificales; Aquificaceae; Aquifex. OX NCBI_TaxID=224324; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=VF5; RX PubMed=9537320; DOI=10.1038/32831; RA Deckert G., Warren P.V., Gaasterland T., Young W.G., Lenox A.L., RA Graham D.E., Overbeek R., Snead M.A., Keller M., Aujay M., Huber R., RA Feldman R.A., Short J.M., Olsen G.J., Swanson R.V.; RT "The complete genome of the hyperthermophilic bacterium Aquifex aeolicus."; RL Nature 392:353-358(1998). CC -!- FUNCTION: Catalyzes the excision of an oxidatively damaged form of CC guanine (7,8-dihydro-8-oxoguanine = 8-oxoG) from DNA. Also cleaves the CC DNA backbone at apurinic/apyrimidinic sites (AP sites). CC {ECO:0000255|HAMAP-Rule:MF_00241}. CC -!- CATALYTIC ACTIVITY: CC Reaction=2'-deoxyribonucleotide-(2'-deoxyribose 5'-phosphate)-2'- CC deoxyribonucleotide-DNA = a 3'-end 2'-deoxyribonucleotide-(2,3- CC dehydro-2,3-deoxyribose 5'-phosphate)-DNA + a 5'-end 5'-monophospho- CC 2'-deoxyribonucleoside-DNA + H(+); Xref=Rhea:RHEA:66592, Rhea:RHEA- CC COMP:13180, Rhea:RHEA-COMP:16897, Rhea:RHEA-COMP:17067, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:136412, ChEBI:CHEBI:157695, CC ChEBI:CHEBI:167181; EC=4.2.99.18; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00241}; CC -!- SIMILARITY: Belongs to the type-2 OGG1 family. {ECO:0000255|HAMAP- CC Rule:MF_00241, ECO:0000305}. 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; AE000657; AAC06576.1; -; Genomic_DNA. DR PIR; H70322; H70322. DR RefSeq; NP_213172.1; NC_000918.1. DR RefSeq; WP_010880110.1; NC_000918.1. DR AlphaFoldDB; O66612; -. DR SMR; O66612; -. DR STRING; 224324.aq_251; -. DR EnsemblBacteria; AAC06576; AAC06576; aq_251. DR KEGG; aae:aq_251; -. DR eggNOG; COG1059; Bacteria. DR HOGENOM; CLU_104937_0_0_0; -. DR InParanoid; O66612; -. DR OrthoDB; 12078at2; -. DR Proteomes; UP000000798; Chromosome. DR GO; GO:0140078; F:class I DNA-(apurinic or apyrimidinic site) endonuclease activity; IEA:UniProtKB-EC. DR GO; GO:0016799; F:hydrolase activity, hydrolyzing N-glycosyl compounds; IEA:UniProtKB-UniRule. DR GO; GO:0006284; P:base-excision repair; IEA:UniProtKB-UniRule. DR CDD; cd00056; ENDO3c; 1. DR Gene3D; 1.10.1670.10; Helix-hairpin-Helix base-excision DNA repair enzymes (C-terminal); 1. DR HAMAP; MF_00241; Ogg; 1. DR InterPro; IPR012092; DNA_glyclase/AP_lyase_Ogg. DR InterPro; IPR011257; DNA_glycosylase. DR InterPro; IPR003265; HhH-GPD_domain. DR InterPro; IPR023170; HhH_base_excis_C. DR PIRSF; PIRSF005954; Thrmst_ogg; 1. DR SMART; SM00478; ENDO3c; 1. DR SUPFAM; SSF48150; DNA-glycosylase; 1. PE 3: Inferred from homology; KW DNA damage; DNA repair; Glycosidase; Hydrolase; Lyase; KW Multifunctional enzyme; Reference proteome. FT CHAIN 1..226 FT /note="8-oxoguanine DNA glycosylase/AP lyase" FT /id="PRO_0000159570" FT ACT_SITE 149 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00241" FT ACT_SITE 167 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00241" FT SITE 226 FT /note="Important for guanine/8-oxoguanine distinction" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00241" SQ SEQUENCE 226 AA; 26306 MW; 90DE4DCED18FC20D CRC64; MDAIQEVKRI IPEVQKYVNQ RMEEFERLGR EGWTHFDFRP FLDIDYDAGL FSELSFCILT ANSSATLGIK IQAHLGEEGF LNKTKEELEE VFRKFGHRYA GQRAERIVEA REKFPKVKSL IEKEKNSKVI RELLADPKSP YKIKGFGYKE ASHFLRNIGF KDLAIIDRHI SRFLMEKGLL RQVKSITPKV YLEAEKALES LAKELGLSLG ELDLYIFYIK TKKVLK //