ID A0A1Y3SFX3_9FIRM Unreviewed; 356 AA.
AC A0A1Y3SFX3;
DT 30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT 30-AUG-2017, sequence version 1.
DT 24-JAN-2024, entry version 24.
DE RecName: Full=Adenine DNA glycosylase {ECO:0000256|ARBA:ARBA00022023, ECO:0000256|RuleBase:RU365096};
DE EC=3.2.2.31 {ECO:0000256|ARBA:ARBA00012045, ECO:0000256|RuleBase:RU365096};
GN ORFNames=B5G34_03995 {ECO:0000313|EMBL:OUN23161.1};
OS Flavonifractor sp. An82.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Oscillospiraceae;
OC Flavonifractor.
OX NCBI_TaxID=1965660 {ECO:0000313|EMBL:OUN23161.1, ECO:0000313|Proteomes:UP000196422};
RN [1] {ECO:0000313|Proteomes:UP000196422}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=An82 {ECO:0000313|Proteomes:UP000196422};
RA Medvecky M., Cejkova D., Polansky O., Karasova D., Kubasova T., Cizek A.,
RA Rychlik I.;
RT "Function of individual gut microbiota members based on whole genome
RT sequencing of pure cultures obtained from chicken caecum.";
RL Submitted (APR-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Adenine glycosylase active on G-A mispairs.
CC {ECO:0000256|RuleBase:RU365096}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolyzes free adenine bases from 7,8-dihydro-8-
CC oxoguanine:adenine mismatched double-stranded DNA, leaving an
CC apurinic site.; EC=3.2.2.31; Evidence={ECO:0000256|ARBA:ARBA00000843,
CC ECO:0000256|RuleBase:RU365096};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|RuleBase:RU365096};
CC Note=Binds 1 [4Fe-4S] cluster. {ECO:0000256|RuleBase:RU365096};
CC -!- SIMILARITY: Belongs to the Nth/MutY family.
CC {ECO:0000256|ARBA:ARBA00008343, ECO:0000256|RuleBase:RU365096}.
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:OUN23161.1}.
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DR EMBL; NFHG01000002; OUN23161.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Y3SFX3; -.
DR OrthoDB; 9802365at2; -.
DR Proteomes; UP000196422; Unassembled WGS sequence.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000701; F:purine-specific mismatch base pair DNA N-glycosylase activity; IEA:UniProtKB-EC.
DR GO; GO:0006284; P:base-excision repair; IEA:UniProtKB-UniRule.
DR CDD; cd03431; DNA_Glycosylase_C; 1.
DR CDD; cd00056; ENDO3c; 1.
DR Gene3D; 1.10.1670.10; Helix-hairpin-Helix base-excision DNA repair enzymes (C-terminal); 1.
DR Gene3D; 3.90.79.10; Nucleoside Triphosphate Pyrophosphohydrolase; 1.
DR InterPro; IPR005760; A/G_AdeGlyc_MutY.
DR InterPro; IPR011257; DNA_glycosylase.
DR InterPro; IPR004036; Endonuclease-III-like_CS2.
DR InterPro; IPR003265; HhH-GPD_domain.
DR InterPro; IPR023170; HhH_base_excis_C.
DR InterPro; IPR044298; MIG/MutY.
DR InterPro; IPR029119; MutY_C.
DR InterPro; IPR015797; NUDIX_hydrolase-like_dom_sf.
DR NCBIfam; TIGR01084; mutY; 1.
DR PANTHER; PTHR42944; ADENINE DNA GLYCOSYLASE; 1.
DR PANTHER; PTHR42944:SF1; ADENINE DNA GLYCOSYLASE; 1.
DR Pfam; PF00730; HhH-GPD; 1.
DR Pfam; PF14815; NUDIX_4; 1.
DR SMART; SM00478; ENDO3c; 1.
DR SUPFAM; SSF48150; DNA-glycosylase; 1.
DR SUPFAM; SSF55811; Nudix; 1.
DR PROSITE; PS01155; ENDONUCLEASE_III_2; 1.
PE 3: Inferred from homology;
KW DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|RuleBase:RU365096};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU365096};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Iron {ECO:0000256|RuleBase:RU365096};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00023014}.
FT DOMAIN 39..190
FT /note="HhH-GPD"
FT /evidence="ECO:0000259|SMART:SM00478"
SQ SEQUENCE 356 AA; 39832 MW; 9BD1639CD8FFAAA3 CRC64;
MNALERLPIP LLQWYRENAR VLPWRSDPTP YHVWISEIML QQTRVAAVLE YYRRFLTELP
TVADLAAVEE DKLMKLWQGL GYYNRARNLQ KAARQIMEDH GGVFPDHYEA IRALAGIGDY
TAGAISSIAF GLPQPAVDGN VLRVVARITG DDSDIMKGDT KARMGAALKK VMPLEAPGDF
NQALMELGAV VCLPNGAPLC EKCPAKEFCV ARLTERTGEL PVKTAKKARR VEERTVFLIF
RDRAVALRRR KSRGLLAGLW EYPNELSPAP CPVEALSLEQ GPAGKHIFTH IEWHMKAVLV
QAADDTLPEG WVWATLEELD RDYAVPNAFQ AFRPAVEGRL KGEGEEPWQS CISGME
//