ID J9YYC2_9PROT Unreviewed; 287 AA.
AC J9YYC2;
DT 28-NOV-2012, integrated into UniProtKB/TrEMBL.
DT 28-NOV-2012, sequence version 1.
DT 27-MAR-2024, entry version 55.
DE RecName: Full=Formamidopyrimidine-DNA glycosylase {ECO:0000256|ARBA:ARBA00016240};
DE EC=3.2.2.23 {ECO:0000256|ARBA:ARBA00012024};
DE EC=4.2.99.18 {ECO:0000256|ARBA:ARBA00012720};
DE AltName: Full=DNA-(apurinic or apyrimidinic site) lyase MutM {ECO:0000256|ARBA:ARBA00030638};
GN ORFNames=HIMB5_00013090 {ECO:0000313|EMBL:AFS48047.1};
OS alpha proteobacterium HIMB5.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Candidatus Pelagibacterales;
OC Candidatus Pelagibacteraceae.
OX NCBI_TaxID=859653 {ECO:0000313|EMBL:AFS48047.1, ECO:0000313|Proteomes:UP000006098};
RN [1] {ECO:0000313|EMBL:AFS48047.1, ECO:0000313|Proteomes:UP000006098}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HIMB5 {ECO:0000313|EMBL:AFS48047.1,
RC ECO:0000313|Proteomes:UP000006098};
RA Grote J., Thrash C., Huggett M.J., Landry Z., Carini P., Giovannoni S.J.,
RA Rappe M.S., Brinkac L., Kim M., Beeson K., Ferriera S., Sutton G.,
RA Friedman R., Venter J.C.;
RL Submitted (SEP-2012) to the EMBL/GenBank/DDBJ databases.
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;
CC Evidence={ECO:0000256|ARBA:ARBA00024490};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolysis of DNA containing ring-opened 7-methylguanine
CC residues, releasing 2,6-diamino-4-hydroxy-5-(N-
CC methyl)formamidopyrimidine.; EC=3.2.2.23;
CC Evidence={ECO:0000256|ARBA:ARBA00001668};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947};
CC -!- SUBUNIT: Monomer. {ECO:0000256|ARBA:ARBA00011245}.
CC -!- SIMILARITY: Belongs to the FPG family. {ECO:0000256|ARBA:ARBA00009409}.
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DR EMBL; CP003809; AFS48047.1; -; Genomic_DNA.
DR AlphaFoldDB; J9YYC2; -.
DR STRING; 859653.HIMB5_00013090; -.
DR KEGG; apm:HIMB5_00013090; -.
DR PATRIC; fig|859653.3.peg.1278; -.
DR eggNOG; COG0266; Bacteria.
DR HOGENOM; CLU_038423_1_3_5; -.
DR OrthoDB; 9800855at2; -.
DR Proteomes; UP000006098; Chromosome.
DR GO; GO:0140078; F:class I DNA-(apurinic or apyrimidinic site) endonuclease activity; IEA:UniProtKB-EC.
DR GO; GO:0003684; F:damaged DNA binding; IEA:InterPro.
DR GO; GO:0008534; F:oxidized purine nucleobase lesion DNA N-glycosylase activity; IEA:UniProtKB-EC.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0006284; P:base-excision repair; IEA:InterPro.
DR CDD; cd08966; EcFpg-like_N; 1.
DR Gene3D; 1.10.8.50; -; 1.
DR Gene3D; 3.20.190.10; MutM-like, N-terminal; 1.
DR InterPro; IPR015886; DNA_glyclase/AP_lyase_DNA-bd.
DR InterPro; IPR020629; Formamido-pyr_DNA_Glyclase.
DR InterPro; IPR012319; FPG_cat.
DR InterPro; IPR035937; MutM-like_N-ter.
DR InterPro; IPR010979; Ribosomal_uS13-like_H2TH.
DR InterPro; IPR000214; Znf_DNA_glyclase/AP_lyase.
DR NCBIfam; TIGR00577; fpg; 1.
DR PANTHER; PTHR22993:SF9; ENDONUCLEASE 8-LIKE 1; 1.
DR PANTHER; PTHR22993; FORMAMIDOPYRIMIDINE-DNA GLYCOSYLASE; 1.
DR Pfam; PF01149; Fapy_DNA_glyco; 1.
DR Pfam; PF06831; H2TH; 1.
DR SMART; SM00898; Fapy_DNA_glyco; 1.
DR SMART; SM01232; H2TH; 1.
DR SUPFAM; SSF57716; Glucocorticoid receptor-like (DNA-binding domain); 1.
DR SUPFAM; SSF81624; N-terminal domain of MutM-like DNA repair proteins; 1.
DR SUPFAM; SSF46946; S13-like H2TH domain; 1.
DR PROSITE; PS51068; FPG_CAT; 1.
DR PROSITE; PS51066; ZF_FPG_2; 1.
PE 3: Inferred from homology;
KW DNA damage {ECO:0000256|ARBA:ARBA00022763};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000313|EMBL:AFS48047.1};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Zinc {ECO:0000256|ARBA:ARBA00022833};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|PROSITE-
KW ProRule:PRU00391}.
FT DOMAIN 2..127
FT /note="Formamidopyrimidine-DNA glycosylase catalytic"
FT /evidence="ECO:0000259|PROSITE:PS51068"
FT DOMAIN 251..287
FT /note="FPG-type"
FT /evidence="ECO:0000259|PROSITE:PS51066"
SQ SEQUENCE 287 AA; 33668 MW; 2D8DC24E0F29CEE8 CRC64;
MPELPEVEIV RLSLSKNIIG KKINKVLIRN RNLRFKLKFS FEKHLKNKFV INIYRFSKYL
IIELNDKSFC IIHLGMSGTI HILKKNKKNI YTNTSFYHSP GLPKKHNHVE ISFNDLTLVY
NDPRRFGFFQ IVKNKENLTN RFKNYGPEPF DKNFNLDYMA NYFKDKKKDI KSFLLDQKFV
SGIGNIYANE ILYLSKINPK IPVKKLKKTQ FKLLIKNSKK VLLNAIKKGG STIRDFKNTL
GDTGNFQKEF KVYGRQKLNC LRSNCTGVIT KIVQSNRSTF LCKFCQK
//
