ID D5V5I0_ARCNC Unreviewed; 334 AA.
AC D5V5I0;
DT 13-JUL-2010, integrated into UniProtKB/TrEMBL.
DT 13-JUL-2010, sequence version 1.
DT 24-JAN-2024, entry version 80.
DE RecName: Full=Adenine deaminase {ECO:0000256|HAMAP-Rule:MF_01962};
DE Short=ADE {ECO:0000256|HAMAP-Rule:MF_01962};
DE EC=3.5.4.2 {ECO:0000256|HAMAP-Rule:MF_01962};
DE AltName: Full=Adenine aminohydrolase {ECO:0000256|HAMAP-Rule:MF_01962};
DE Short=AAH {ECO:0000256|HAMAP-Rule:MF_01962};
GN OrderedLocusNames=Arnit_1458 {ECO:0000313|EMBL:ADG93115.1};
OS Arcobacter nitrofigilis (strain ATCC 33309 / DSM 7299 / CCUG 15893 / LMG
OS 7604 / NCTC 12251 / CI) (Campylobacter nitrofigilis).
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Arcobacteraceae; Arcobacter.
OX NCBI_TaxID=572480 {ECO:0000313|EMBL:ADG93115.1, ECO:0000313|Proteomes:UP000000939};
RN [1] {ECO:0000313|EMBL:ADG93115.1, ECO:0000313|Proteomes:UP000000939}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 33309 / DSM 7299 / CCUG 15893 / LMG 7604 / NCTC 12251 / CI
RC {ECO:0000313|Proteomes:UP000000939};
RX PubMed=21304714; DOI=10.4056/sigs.912121;
RA Pati A., Gronow S., Lapidus A., Copeland A., Glavina Del Rio T., Nolan M.,
RA Lucas S., Tice H., Cheng J.F., Han C., Chertkov O., Bruce D., Tapia R.,
RA Goodwin L., Pitluck S., Liolios K., Ivanova N., Mavromatis K., Chen A.,
RA Palaniappan K., Land M., Hauser L., Chang Y.J., Jeffries C.D., Detter J.C.,
RA Rohde M., Goker M., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Klenk H.P., Kyrpides N.C.;
RT "Complete genome sequence of Arcobacter nitrofigilis type strain (CI).";
RL Stand. Genomic Sci. 2:300-308(2010).
CC -!- FUNCTION: Catalyzes the hydrolytic deamination of adenine to
CC hypoxanthine. Plays an important role in the purine salvage pathway and
CC in nitrogen catabolism. {ECO:0000256|HAMAP-Rule:MF_01962}.
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:0000256|HAMAP-Rule:MF_01962};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01962};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01962};
CC -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC Adenosine and AMP deaminases family. Adenine deaminase type 2
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01962}.
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; CP001999; ADG93115.1; -; Genomic_DNA.
DR RefSeq; WP_013135260.1; NC_014166.1.
DR AlphaFoldDB; D5V5I0; -.
DR STRING; 572480.Arnit_1458; -.
DR KEGG; ant:Arnit_1458; -.
DR eggNOG; COG1816; Bacteria.
DR HOGENOM; CLU_039228_7_0_7; -.
DR OMA; QHNILDM; -.
DR OrthoDB; 105475at2; -.
DR Proteomes; UP000000939; Chromosome.
DR GO; GO:0000034; F:adenine deaminase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006146; P:adenine catabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0043103; P:hypoxanthine salvage; IEA:UniProtKB-UniRule.
DR GO; GO:0009117; P:nucleotide metabolic process; IEA:UniProtKB-KW.
DR CDD; cd01320; ADA; 1.
DR Gene3D; 3.20.20.140; Metal-dependent hydrolases; 1.
DR HAMAP; MF_01962; Adenine_deaminase; 1.
DR InterPro; IPR001365; A_deaminase_dom.
DR InterPro; IPR028892; ADE.
DR InterPro; IPR006330; Ado/ade_deaminase.
DR InterPro; IPR032466; Metal_Hydrolase.
DR NCBIfam; TIGR01430; aden_deam; 1.
DR PANTHER; PTHR43114; ADENINE DEAMINASE; 1.
DR PANTHER; PTHR43114:SF6; ADENOSINE/ADENINE DEAMINASE-RELATED; 1.
DR Pfam; PF00962; A_deaminase; 1.
DR SUPFAM; SSF51556; Metallo-dependent hydrolases; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_01962, ECO:0000313|EMBL:ADG93115.1};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01962};
KW Nucleotide metabolism {ECO:0000256|HAMAP-Rule:MF_01962};
KW Reference proteome {ECO:0000313|Proteomes:UP000000939};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_01962}.
FT DOMAIN 9..328
FT /note="Adenosine deaminase"
FT /evidence="ECO:0000259|Pfam:PF00962"
FT ACT_SITE 197
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01962"
FT BINDING 14
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01962"
FT BINDING 16
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01962"
FT BINDING 194
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01962"
FT BINDING 275
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01962"
FT BINDING 276
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01962"
FT SITE 218
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01962"
SQ SEQUENCE 334 AA; 38636 MW; 68519306D2A18751 CRC64;
MIEFIKKIPK AELHLHIEGS LEPELMFELA KRNNIKIPYN SVEEVRAAYD FTNLQSFLDI
YYSGANVLLH KKDFYDLTWA YILKCVQNSI IHTEIFFDPQ THTQRGVSFD TIILGISQAL
EDAKEKFGIT SNIIMCFLRH LSQEEALKTF EESLPFKDKI IGVGLDSSEL GHPPSKFKEV
FKKAKDAGFK LVAHAGEEAD YSYIYEALDL LDIQRIDHGV QAVHSKELME RLKKEQTPLT
VCPNSNIELK VFENYKQHNV KQLLDYGLNV TINSDDPAYF KGYLNDNFIN LYENIDLTKE
DIIKLVRNSF NSSFISDELK KEYLIKLDNF LENK
//