位置:首页 > 蛋白库 > MTAD_THESM
MTAD_THESM
ID   MTAD_THESM              Reviewed;         424 AA.
AC   C6A048;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-SEP-2009, sequence version 1.
DT   03-AUG-2022, entry version 71.
DE   RecName: Full=5-methylthioadenosine/S-adenosylhomocysteine deaminase {ECO:0000255|HAMAP-Rule:MF_01281};
DE            Short=MTA/SAH deaminase {ECO:0000255|HAMAP-Rule:MF_01281};
DE            EC=3.5.4.28 {ECO:0000255|HAMAP-Rule:MF_01281};
DE            EC=3.5.4.31 {ECO:0000255|HAMAP-Rule:MF_01281};
GN   Name=mtaD {ECO:0000255|HAMAP-Rule:MF_01281}; OrderedLocusNames=TSIB_1980;
OS   Thermococcus sibiricus (strain DSM 12597 / MM 739).
OC   Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae;
OC   Thermococcus.
OX   NCBI_TaxID=604354;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 12597 / MM 739;
RX   PubMed=19447963; DOI=10.1128/aem.00718-09;
RA   Mardanov A.V., Ravin N.V., Svetlitchnyi V.A., Beletsky A.V.,
RA   Miroshnichenko M.L., Bonch-Osmolovskaya E.A., Skryabin K.G.;
RT   "Metabolic versatility and indigenous origin of the archaeon Thermococcus
RT   sibiricus, isolated from a siberian oil reservoir, as revealed by genome
RT   analysis.";
RL   Appl. Environ. Microbiol. 75:4580-4588(2009).
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:0000255|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:0000255|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:0000255|HAMAP-
CC         Rule:MF_01281};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01281};
CC       Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01281};
CC   -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC       MTA/SAH deaminase family. {ECO:0000255|HAMAP-Rule:MF_01281}.
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; CP001463; ACS91029.1; -; Genomic_DNA.
DR   RefSeq; WP_015850245.1; NC_012883.1.
DR   AlphaFoldDB; C6A048; -.
DR   SMR; C6A048; -.
DR   STRING; 604354.TSIB_1980; -.
DR   EnsemblBacteria; ACS91029; ACS91029; TSIB_1980.
DR   GeneID; 8096993; -.
DR   KEGG; tsi:TSIB_1980; -.
DR   eggNOG; arCOG00695; Archaea.
DR   HOGENOM; CLU_012358_2_1_2; -.
DR   OMA; ALIGKVC; -.
DR   OrthoDB; 40873at2157; -.
DR   Proteomes; UP000009079; Chromosome.
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   Gene3D; 2.30.40.10; -; 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   Pfam; PF01979; Amidohydro_1; 1.
DR   SUPFAM; SSF51338; SSF51338; 1.
DR   SUPFAM; SSF51556; SSF51556; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Metal-binding; Reference proteome; Zinc.
FT   CHAIN           1..424
FT                   /note="5-methylthioadenosine/S-adenosylhomocysteine
FT                   deaminase"
FT                   /id="PRO_1000214207"
FT   BINDING         60
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01281"
FT   BINDING         62
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01281"
FT   BINDING         89
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01281"
FT   BINDING         181
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01281"
FT   BINDING         208
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01281"
FT   BINDING         211
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01281"
FT   BINDING         296
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01281"
FT   BINDING         296
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01281"
SQ   SEQUENCE   424 AA;  47304 MW;  F6BC875CEA348728 CRC64;
     MSILIKNGYV IYGDSLKIIK ADIYIENNKI SKIGKDLTKS ADHVIDAKGR VISPGFINAH
     THSPMVLLRG LADDISLMEW LQNYVWPVEK KLKRVHIYWG ALLGTLEMIK TGTTTFVDMY
     FHMEEVAKAV EEIGLRAYLS YGMVDLGDEE KRSIEIRETL KLLKFIESLS SPRVEFLFGP
     HAPYTCSPKL LTWVREKADE TGKMITIHLS ETKDEVKQIK EKYGKTPVEL LDELGFLKND
     VIAAHGVWLT DKEIEILAKR DVTIVHNPAS NMKLGSGVMS LEKLLKAGVN VALGTDGAAS
     NNNLDMIEEM KLAALLHKVH TLNPTLADAK TVFKMATQNG AKALRLNAGV IKEGALADVI
     VIDFNKPHLR PITNIISHIV YSANGNDVET TIVDGKVVML DREVLTIDEE KILDKVQKIV
     DKLR
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024