ID   ADEC_ECOK1              Reviewed;         588 AA.
AC   A1AHK5;
DT   24-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Adenine deaminase {ECO:0000255|HAMAP-Rule:MF_01518};
DE            Short=Adenase {ECO:0000255|HAMAP-Rule:MF_01518};
DE            Short=Adenine aminase {ECO:0000255|HAMAP-Rule:MF_01518};
DE            EC=3.5.4.2 {ECO:0000255|HAMAP-Rule:MF_01518};
GN   Name=ade {ECO:0000255|HAMAP-Rule:MF_01518}; OrderedLocusNames=Ecok1_36510;
GN   ORFNames=APECO1_2787;
OS   Escherichia coli O1:K1 / APEC.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=405955;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17293413; DOI=10.1128/jb.01726-06;
RA   Johnson T.J., Kariyawasam S., Wannemuehler Y., Mangiamele P., Johnson S.J.,
RA   Doetkott C., Skyberg J.A., Lynne A.M., Johnson J.R., Nolan L.K.;
RT   "The genome sequence of avian pathogenic Escherichia coli strain O1:K1:H7
RT   shares strong similarities with human extraintestinal pathogenic E. coli
RT   genomes.";
RL   J. Bacteriol. 189:3228-3236(2007).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=adenine + H(+) + H2O = hypoxanthine + NH4(+);
CC         Xref=Rhea:RHEA:23688, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16708, ChEBI:CHEBI:17368, ChEBI:CHEBI:28938; EC=3.5.4.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01518};
CC   -!- COFACTOR:
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01518};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01518}.
CC   -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC       Adenine deaminase family. {ECO:0000255|HAMAP-Rule:MF_01518}.
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DR   EMBL; CP000468; ABJ03145.1; -; Genomic_DNA.
DR   RefSeq; WP_001065732.1; NC_008563.1.
DR   AlphaFoldDB; A1AHK5; -.
DR   SMR; A1AHK5; -.
DR   EnsemblBacteria; ABJ03145; ABJ03145; APECO1_2787.
DR   KEGG; ecv:APECO1_2787; -.
DR   HOGENOM; CLU_027935_0_0_6; -.
DR   OMA; TDHECFT; -.
DR   Proteomes; UP000008216; Chromosome.
DR   GO; GO:0000034; F:adenine deaminase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006146; P:adenine catabolic process; IEA:InterPro.
DR   CDD; cd01295; AdeC; 1.
DR   Gene3D; 2.30.40.10; -; 1.
DR   HAMAP; MF_01518; Adenine_deamin; 1.
DR   InterPro; IPR006679; Adenine_deam.
DR   InterPro; IPR026912; Adenine_deam_C.
DR   InterPro; IPR006680; Amidohydro-rel.
DR   InterPro; IPR011059; Metal-dep_hydrolase_composite.
DR   InterPro; IPR032466; Metal_Hydrolase.
DR   PANTHER; PTHR11113:SF2; PTHR11113:SF2; 1.
DR   Pfam; PF13382; Adenine_deam_C; 1.
DR   Pfam; PF01979; Amidohydro_1; 1.
DR   SUPFAM; SSF51338; SSF51338; 1.
DR   SUPFAM; SSF51556; SSF51556; 1.
DR   TIGRFAMs; TIGR01178; ade; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Manganese.
FT   CHAIN           1..588
FT                   /note="Adenine deaminase"
FT                   /id="PRO_0000296724"
SQ   SEQUENCE   588 AA;  63851 MW;  EF00812CDD92F402 CRC64;
     MNNSINHKFH HISRTEYQEL LAVSRGDAVA DYIIDNVSIL DLINGGEISG PIVIKGRYIA
     GVGAEYADAP ALQRIDARGA TAVPGFIDAH LHIESSMMTP VTFETATLPR GLTTVICDPH
     EIVNVMGEAG FAWFARCAEQ ARQNQYLQVS SCVPALEGCD VNGASFTLEQ MLAWRDHPQV
     TGLAEMMDYP GVISGQNALL DKLDAFRHLT LDGHCPGLGG KELNAYIAAG IENCHESYQL
     EEGRRKLQLG MSLMIREGSA ARNLNALAPL INEFNSPQCM LCTDDRNPWE IAHEGHIDAL
     IRRLIEQHNV PLHVAYRVAS WSTARHFGLN HLGLLAPGKQ ADIVLLSDAR KVTVQQVLVK
     GEPIDAQTLQ AEESARLAQS APPYGNTIDR QPVSASDFAL QFTPGKRYRV IEVIHNELIT
     HSRSSVYSEN GFDRDDVCFI AVLERYGQRL APACGLLGGF GLNEGALAAT VSHDSHNIVV
     IGRSAEEMAL AVNQVIQDGG GLCVVRNGQV QSHLPLPIAG LMSTDTAQSL AEQIDALKAA
     ARECGPLPDE PFIQMAFLSL PVIPALKLTS QGLFDGEKFA FTTLEFTE