PURNU_STAAM
ID PURNU_STAAM Reviewed; 263 AA.
AC Q99US8;
DT 20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 03-AUG-2022, entry version 105.
DE RecName: Full=Purine nucleoside phosphorylase SAV1187;
DE EC=2.4.2.1 {ECO:0000250|UniProtKB:P84138};
DE AltName: Full=Adenosine deaminase SAV1187;
DE EC=3.5.4.4 {ECO:0000250|UniProtKB:P84138};
DE AltName: Full=S-methyl-5'-thioadenosine phosphorylase SAV1187;
DE EC=2.4.2.28 {ECO:0000250|UniProtKB:P84138};
GN OrderedLocusNames=SAV1187;
OS Staphylococcus aureus (strain Mu50 / ATCC 700699).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=158878;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Mu50 / ATCC 700699;
RX PubMed=11418146; DOI=10.1016/s0140-6736(00)04403-2;
RA Kuroda M., Ohta T., Uchiyama I., Baba T., Yuzawa H., Kobayashi I., Cui L.,
RA Oguchi A., Aoki K., Nagai Y., Lian J.-Q., Ito T., Kanamori M.,
RA Matsumaru H., Maruyama A., Murakami H., Hosoyama A., Mizutani-Ui Y.,
RA Takahashi N.K., Sawano T., Inoue R., Kaito C., Sekimizu K., Hirakawa H.,
RA Kuhara S., Goto S., Yabuzaki J., Kanehisa M., Yamashita A., Oshima K.,
RA Furuya K., Yoshino C., Shiba T., Hattori M., Ogasawara N., Hayashi H.,
RA Hiramatsu K.;
RT "Whole genome sequencing of meticillin-resistant Staphylococcus aureus.";
RL Lancet 357:1225-1240(2001).
CC -!- FUNCTION: Purine nucleoside enzyme that catalyzes the phosphorolysis of
CC adenosine and inosine nucleosides, yielding D-ribose 1-phosphate and
CC the respective free bases, adenine and hypoxanthine. Also catalyzes the
CC phosphorolysis of S-methyl-5'-thioadenosine into adenine and S-methyl-
CC 5-thio-alpha-D-ribose 1-phosphate. Also has adenosine deaminase
CC activity. {ECO:0000250|UniProtKB:P84138}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=adenosine + phosphate = adenine + alpha-D-ribose 1-phosphate;
CC Xref=Rhea:RHEA:27642, ChEBI:CHEBI:16335, ChEBI:CHEBI:16708,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57720; EC=2.4.2.1;
CC Evidence={ECO:0000250|UniProtKB:P84138};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:27643;
CC Evidence={ECO:0000250|UniProtKB:P84138};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=phosphate + S-methyl-5'-thioadenosine = adenine + S-methyl-5-
CC thio-alpha-D-ribose 1-phosphate; Xref=Rhea:RHEA:11852,
CC ChEBI:CHEBI:16708, ChEBI:CHEBI:17509, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:58533; EC=2.4.2.28;
CC Evidence={ECO:0000250|UniProtKB:P84138};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:11853;
CC Evidence={ECO:0000250|UniProtKB:P84138};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=inosine + phosphate = alpha-D-ribose 1-phosphate +
CC hypoxanthine; Xref=Rhea:RHEA:27646, ChEBI:CHEBI:17368,
CC ChEBI:CHEBI:17596, ChEBI:CHEBI:43474, ChEBI:CHEBI:57720; EC=2.4.2.1;
CC Evidence={ECO:0000250|UniProtKB:P84138};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:27647;
CC Evidence={ECO:0000250|UniProtKB:P84138};
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:0000250|UniProtKB:P84138};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:24409;
CC Evidence={ECO:0000250|UniProtKB:P84138};
CC -!- COFACTOR:
CC Name=Cu(2+); Xref=ChEBI:CHEBI:29036;
CC Evidence={ECO:0000250|UniProtKB:P33644};
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000250|UniProtKB:P84138};
CC -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:Q1EIR0}.
CC -!- SIMILARITY: Belongs to the purine nucleoside phosphorylase YfiH/LACC1
CC family. {ECO:0000305}.
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; BA000017; BAB57349.1; -; Genomic_DNA.
DR RefSeq; WP_000999342.1; NC_002758.2.
DR AlphaFoldDB; Q99US8; -.
DR SMR; Q99US8; -.
DR World-2DPAGE; 0002:Q99US8; -.
DR PaxDb; Q99US8; -.
DR EnsemblBacteria; BAB57349; BAB57349; SAV1187.
DR KEGG; sav:SAV1187; -.
DR HOGENOM; CLU_065784_0_0_9; -.
DR OMA; CFADCVP; -.
DR PhylomeDB; Q99US8; -.
DR Proteomes; UP000002481; Chromosome.
DR GO; GO:0004000; F:adenosine deaminase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR GO; GO:0017061; F:S-methyl-5-thioadenosine phosphorylase activity; IEA:UniProtKB-EC.
DR CDD; cd16833; YfiH; 1.
DR Gene3D; 3.60.140.10; -; 1.
DR InterPro; IPR003730; Cu_polyphenol_OxRdtase.
DR InterPro; IPR038371; Cu_polyphenol_OxRdtase_sf.
DR InterPro; IPR011324; Cytotoxic_necrot_fac-like_cat.
DR PANTHER; PTHR30616; PTHR30616; 1.
DR Pfam; PF02578; Cu-oxidase_4; 1.
DR SUPFAM; SSF64438; SSF64438; 1.
DR TIGRFAMs; TIGR00726; TIGR00726; 1.
PE 3: Inferred from homology;
KW Copper; Hydrolase; Metal-binding; Oxidoreductase; Transferase; Zinc.
FT CHAIN 1..263
FT /note="Purine nucleoside phosphorylase SAV1187"
FT /id="PRO_0000163172"
FT BINDING 79
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250|UniProtKB:P84138"
FT BINDING 124
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250|UniProtKB:P84138"
FT BINDING 141
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250|UniProtKB:P84138"
SQ SEQUENCE 263 AA; 30257 MW; 7AB013BD94EB07F9 CRC64;
MNDNFKKQPH HLIYEELLQQ GITLGITTRG DGLSDYPKNA FNMARYIDDR PYNITQHQLQ
LAEEIAFDRK NWVFPIQTHE NKVACITKDD IGTNIDTLTD ALHGIDAMYT YDSNVLLTMC
YADCVPVYFY STKHHFIALA HAGWRGTYTE IVKEVLKHVN FDLKDLHVVI GPSTSSSYEI
NDDIKNKFET LPIDSANYIE TRGRDRHGID LKKANAELLN YYGVPKENIY TTAYATSEHL
ELFFSYRLEK GQTGRMLAFI GQQ
