ID D2Z417_9BACT Unreviewed; 424 AA.
AC D2Z417;
DT 23-MAR-2010, integrated into UniProtKB/TrEMBL.
DT 23-MAR-2010, sequence version 1.
DT 24-JAN-2024, entry version 49.
DE RecName: Full=5-methylthioadenosine/S-adenosylhomocysteine deaminase {ECO:0000256|HAMAP-Rule:MF_01281};
DE Short=MTA/SAH deaminase {ECO:0000256|HAMAP-Rule:MF_01281};
DE EC=3.5.4.28 {ECO:0000256|HAMAP-Rule:MF_01281};
DE EC=3.5.4.31 {ECO:0000256|HAMAP-Rule:MF_01281};
GN Name=mtaD {ECO:0000256|HAMAP-Rule:MF_01281};
GN ORFNames=Dpep_2256 {ECO:0000313|EMBL:EFC92278.1};
OS Dethiosulfovibrio peptidovorans DSM 11002.
OC Bacteria; Synergistota; Synergistia; Synergistales;
OC Dethiosulfovibrionaceae; Dethiosulfovibrio.
OX NCBI_TaxID=469381 {ECO:0000313|EMBL:EFC92278.1, ECO:0000313|Proteomes:UP000006427};
RN [1] {ECO:0000313|EMBL:EFC92278.1, ECO:0000313|Proteomes:UP000006427}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 11002 {ECO:0000313|EMBL:EFC92278.1,
RC ECO:0000313|Proteomes:UP000006427};
RX PubMed=21304695;
RA Labutti K., Mayilraj S., Clum A., Lucas S., Glavina Del Rio T., Nolan M.,
RA Tice H., Cheng J.F., Pitluck S., Liolios K., Ivanova N., Mavromatis K.,
RA Mikhailova N., Pati A., Goodwin L., Chen A., Palaniappan K., Land M.,
RA Hauser L., Chang Y.J., Jeffries C.D., Rohde M., Spring S., Goker M.,
RA Woyke T., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P., Lapidus A.;
RT "Permanent draft genome sequence of Dethiosulfovibrio peptidovorans type
RT strain (SEBR 4207).";
RL Stand. Genomic Sci. 3:85-92(2010).
CC -!- FUNCTION: Catalyzes the deamination of 5-methylthioadenosine and S-
CC adenosyl-L-homocysteine into 5-methylthioinosine and S-inosyl-L-
CC homocysteine, respectively. Is also able to deaminate adenosine.
CC {ECO:0000256|HAMAP-Rule:MF_01281}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + H2O + S-adenosyl-L-homocysteine = NH4(+) + S-inosyl-L-
CC homocysteine; Xref=Rhea:RHEA:20716, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:28938, ChEBI:CHEBI:57856,
CC ChEBI:CHEBI:57985; EC=3.5.4.28; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_01281};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + H2O + S-methyl-5'-thioadenosine = NH4(+) + S-methyl-5'-
CC thioinosine; Xref=Rhea:RHEA:25025, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17509, ChEBI:CHEBI:28938,
CC ChEBI:CHEBI:48595; EC=3.5.4.31; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_01281};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01281};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01281};
CC -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC MTA/SAH deaminase family. {ECO:0000256|HAMAP-Rule:MF_01281}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01281}.
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:EFC92278.1}.
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; ABTR02000001; EFC92278.1; -; Genomic_DNA.
DR RefSeq; WP_005662203.1; NZ_ABTR02000001.1.
DR AlphaFoldDB; D2Z417; -.
DR STRING; 469381.Dpep_2256; -.
DR PaxDb; 469381-Dpep_2256; -.
DR eggNOG; COG0402; Bacteria.
DR OrthoDB; 9807210at2; -.
DR Proteomes; UP000006427; Unassembled WGS sequence.
DR GO; GO:0090614; F:5'-methylthioadenosine deaminase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0050270; F:S-adenosylhomocysteine deaminase activity; IEA:UniProtKB-UniRule.
DR CDD; cd01298; ATZ_TRZ_like; 1.
DR Gene3D; 3.20.20.140; Metal-dependent hydrolases; 1.
DR Gene3D; 2.30.40.10; Urease, subunit C, domain 1; 1.
DR HAMAP; MF_01281; MTA_SAH_deamin; 1.
DR InterPro; IPR006680; Amidohydro-rel.
DR InterPro; IPR023512; Deaminase_MtaD/DadD.
DR InterPro; IPR011059; Metal-dep_hydrolase_composite.
DR InterPro; IPR032466; Metal_Hydrolase.
DR PANTHER; PTHR43794:SF11; AMIDOHYDRO-REL DOMAIN-CONTAINING PROTEIN; 1.
DR PANTHER; PTHR43794; AMINOHYDROLASE SSNA-RELATED; 1.
DR Pfam; PF01979; Amidohydro_1; 1.
DR SUPFAM; SSF51338; Composite domain of metallo-dependent hydrolases; 1.
DR SUPFAM; SSF51556; Metallo-dependent hydrolases; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_01281, ECO:0000313|EMBL:EFC92278.1};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01281};
KW Reference proteome {ECO:0000313|Proteomes:UP000006427};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_01281}.
FT DOMAIN 53..395
FT /note="Amidohydrolase-related"
FT /evidence="ECO:0000259|Pfam:PF01979"
FT BINDING 61
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
FT BINDING 63
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
FT BINDING 90
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
FT BINDING 142
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
FT BINDING 175
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
FT BINDING 202
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
FT BINDING 205
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
FT BINDING 291
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
FT BINDING 291
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01281"
SQ SEQUENCE 424 AA; 45869 MW; EBC71B13CBEE9382 CRC64;
MTMLLKDVMF LDGSMDSARS GDILIEDGKI SSVEKAGSLI GDDVVDGKGR MAVLPGFVNC
HTHAAMSLLR GLGEERPLKE WLEEQIWPVE ANLNPERIYW GTRSALMEMA SSGTTCFGDM
YFEMDKVAEA AKACGMRAGI CRGIVGDDES KIEESLALAD RYKDDPMVTV QMGPHAPYTV
PLDAMKKIAS SAKDNGMSVH LHYLEAEWEL GYLKDEFGTG AMEYLEKTGL CDVSGLILAH
CVWFPEDGLS DLSRVPATVV HNPGSNLKLG SGVAPVSSML SKGVSVALGT DGAASNNRLD
MWGELRTATL IHKGVLRDPS IVTAKEILDG ATYKGYRALG FEKAGLIREG WKADLVLVDL
DGPNYIGVNE DNLGVFLVYA GSSSDVAGTM VDGSWIYING EFPGQDEEEV LSNARKARAE
LIRR
//
