ID A0A1M6AJU9_9CLOT Unreviewed; 338 AA.
AC A0A1M6AJU9;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Adenosine deaminase {ECO:0000256|ARBA:ARBA00012784, ECO:0000256|HAMAP-Rule:MF_00540};
DE EC=3.5.4.4 {ECO:0000256|ARBA:ARBA00012784, ECO:0000256|HAMAP-Rule:MF_00540};
DE AltName: Full=Adenosine aminohydrolase {ECO:0000256|ARBA:ARBA00031852, ECO:0000256|HAMAP-Rule:MF_00540};
GN Name=add {ECO:0000256|HAMAP-Rule:MF_00540};
GN ORFNames=SAMN02745163_00103 {ECO:0000313|EMBL:SHI36779.1};
OS Clostridium cavendishii DSM 21758.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=1121302 {ECO:0000313|EMBL:SHI36779.1, ECO:0000313|Proteomes:UP000184310};
RN [1] {ECO:0000313|EMBL:SHI36779.1, ECO:0000313|Proteomes:UP000184310}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 21758 {ECO:0000313|EMBL:SHI36779.1,
RC ECO:0000313|Proteomes:UP000184310};
RA Jaros S., Januszkiewicz K., Wedrychowicz H.;
RL Submitted (NOV-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the hydrolytic deamination of adenosine and 2-
CC deoxyadenosine. {ECO:0000256|HAMAP-Rule:MF_00540}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2'-deoxyadenosine + H(+) + H2O = 2'-deoxyinosine + NH4(+);
CC Xref=Rhea:RHEA:28190, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:17256, ChEBI:CHEBI:28938, ChEBI:CHEBI:28997; EC=3.5.4.4;
CC Evidence={ECO:0000256|ARBA:ARBA00034443};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:28191;
CC Evidence={ECO:0000256|ARBA:ARBA00034443};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=adenosine + H(+) + H2O = inosine + NH4(+);
CC Xref=Rhea:RHEA:24408, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16335, ChEBI:CHEBI:17596, ChEBI:CHEBI:28938; EC=3.5.4.4;
CC Evidence={ECO:0000256|ARBA:ARBA00001600};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:24409;
CC Evidence={ECO:0000256|ARBA:ARBA00001600};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00540};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00540};
CC -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC Adenosine and AMP deaminases family. Adenosine deaminase subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00540}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00540}.
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DR EMBL; FQZB01000003; SHI36779.1; -; Genomic_DNA.
DR RefSeq; WP_072984206.1; NZ_FQZB01000003.1.
DR AlphaFoldDB; A0A1M6AJU9; -.
DR STRING; 1121302.SAMN02745163_00103; -.
DR OrthoDB; 9779574at2; -.
DR Proteomes; UP000184310; Unassembled WGS sequence.
DR GO; GO:0046936; F:2'-deoxyadenosine deaminase activity; IEA:UniProtKB-EC.
DR GO; GO:0004000; F:adenosine deaminase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009117; P:nucleotide metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0009168; P:purine ribonucleoside monophosphate biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd01320; ADA; 1.
DR Gene3D; 3.20.20.140; Metal-dependent hydrolases; 1.
DR HAMAP; MF_00540; A_deaminase; 1.
DR InterPro; IPR028893; A_deaminase.
DR InterPro; IPR001365; A_deaminase_dom.
DR InterPro; IPR006330; Ado/ade_deaminase.
DR InterPro; IPR032466; Metal_Hydrolase.
DR NCBIfam; TIGR01430; aden_deam; 1.
DR PANTHER; PTHR11409; ADENOSINE DEAMINASE; 1.
DR PANTHER; PTHR11409:SF43; ADENOSINE DEAMINASE; 1.
DR Pfam; PF00962; A_deaminase; 1.
DR SUPFAM; SSF51556; Metallo-dependent hydrolases; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00540};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00540};
KW Nucleotide metabolism {ECO:0000256|ARBA:ARBA00023080, ECO:0000256|HAMAP-
KW Rule:MF_00540}; Reference proteome {ECO:0000313|Proteomes:UP000184310};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_00540}.
FT DOMAIN 11..335
FT /note="Adenosine deaminase"
FT /evidence="ECO:0000259|Pfam:PF00962"
FT ACT_SITE 204
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
FT BINDING 16
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
FT BINDING 18
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
FT BINDING 18
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
FT BINDING 20
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
FT BINDING 174
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
FT BINDING 201
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
FT BINDING 282
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
FT SITE 225
FT /note="Important for catalytic activity"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00540"
SQ SEQUENCE 338 AA; 38531 MW; 2FD2A4CC12CF12BB CRC64;
MNIKEFIKKA PKTELHCHLD GSVRPETVLE IAKMEGVTLP SYDLKKIEEL MKIKTSVKDL
REYLKKFALP QKVMQSRENI VRITKELLED VSKENVKYIE IRYAPIYHTE QGLTMEEVIE
AVNEGIRVGY QEFGIIANQI ITCMRHMSVE ENYSVLKVAE KFIGKGVVAI DLAGNEADFP
PELHKEIFCE AKGKGLHITV HAGETGEEEN IIKSIELLNA ERIGHGVCAI NDENVVSYLV
KEQIPLEMCI KSNLDTKIVN EFRDHPIKYY LNKGVKVTLN IDNGTVSNTT LNQEYFGLIE
NFNMSKEEVF EIIKNGIEAS FATKEQKERL LNELNSLK
//
