PURNU_PSEAE
ID PURNU_PSEAE Reviewed; 242 AA.
AC P33663;
DT 01-FEB-1994, integrated into UniProtKB/Swiss-Prot.
DT 08-DEC-2000, sequence version 2.
DT 03-AUG-2022, entry version 108.
DE RecName: Full=Purine nucleoside phosphorylase PA4543;
DE EC=2.4.2.1 {ECO:0000250|UniProtKB:P84138};
DE AltName: Full=Adenosine deaminase PA4543;
DE EC=3.5.4.4 {ECO:0000250|UniProtKB:P84138};
DE AltName: Full=S-methyl-5'-thioadenosine phosphorylase PA4543;
DE EC=2.4.2.28 {ECO:0000250|UniProtKB:P84138};
GN OrderedLocusNames=PA4543;
OS Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM
OS 14847 / LMG 12228 / 1C / PRS 101 / PAO1).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=208964;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C /
RC PRS 101 / PAO1;
RX PubMed=10984043; DOI=10.1038/35023079;
RA Stover C.K., Pham X.-Q.T., Erwin A.L., Mizoguchi S.D., Warrener P.,
RA Hickey M.J., Brinkman F.S.L., Hufnagle W.O., Kowalik D.J., Lagrou M.,
RA Garber R.L., Goltry L., Tolentino E., Westbrock-Wadman S., Yuan Y.,
RA Brody L.L., Coulter S.N., Folger K.R., Kas A., Larbig K., Lim R.M.,
RA Smith K.A., Spencer D.H., Wong G.K.-S., Wu Z., Paulsen I.T., Reizer J.,
RA Saier M.H. Jr., Hancock R.E.W., Lory S., Olson M.V.;
RT "Complete genome sequence of Pseudomonas aeruginosa PAO1, an opportunistic
RT pathogen.";
RL Nature 406:959-964(2000).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 198-242.
RC STRAIN=ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C /
RC PRS 101 / PAO1;
RX PubMed=8097014; DOI=10.1111/j.1365-2958.1993.tb01158.x;
RA Hobbs M., Collie E.S.R., Free P.D., Livingston S.P., Mattick J.S.;
RT "PilS and PilR, a two-component transcriptional regulatory system
RT controlling expression of type 4 fimbriae in Pseudomonas aeruginosa.";
RL Mol. Microbiol. 7:669-682(1993).
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; AE004091; AAG07931.1; -; Genomic_DNA.
DR EMBL; L06013; AAA87639.1; -; Genomic_DNA.
DR PIR; E83077; E83077.
DR RefSeq; NP_253233.1; NC_002516.2.
DR RefSeq; WP_003112833.1; NZ_QZGE01000004.1.
DR AlphaFoldDB; P33663; -.
DR SMR; P33663; -.
DR STRING; 287.DR97_1846; -.
DR PaxDb; P33663; -.
DR PRIDE; P33663; -.
DR DNASU; 878617; -.
DR EnsemblBacteria; AAG07931; AAG07931; PA4543.
DR GeneID; 878617; -.
DR KEGG; pae:PA4543; -.
DR PATRIC; fig|208964.12.peg.4754; -.
DR PseudoCAP; PA4543; -.
DR HOGENOM; CLU_065784_1_1_6; -.
DR InParanoid; P33663; -.
DR OMA; CFADCVP; -.
DR PhylomeDB; P33663; -.
DR BioCyc; PAER208964:G1FZ6-4636-MON; -.
DR Proteomes; UP000002438; Chromosome.
DR GO; GO:0004000; F:adenosine deaminase activity; IEA:UniProtKB-EC.
DR GO; GO:0005507; F:copper ion binding; IBA:GO_Central.
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; Reference proteome;
KW Transferase; Zinc.
FT CHAIN 1..242
FT /note="Purine nucleoside phosphorylase PA4543"
FT /id="PRO_0000163168"
FT BINDING 69
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250|UniProtKB:P84138"
FT BINDING 103
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250|UniProtKB:P84138"
FT BINDING 120
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250|UniProtKB:P84138"
SQ SEQUENCE 242 AA; 26047 MW; AD4470FF676FF51D CRC64;
MNAWLTPDWP APARVRACVT TRSGGVSQAP FDSLNLGAHV DDDPRAVEEN RRRLTERLEC
RPSWLDQVHG VTVVEADPSR VLRADASWSA MPGVACTIMT ADCLPALFCD RSGTRVAAAH
AGWRGLAAGV LEATVDSLGV PGDELLVWLG PAIGPRAFEV GGEVRDAFVA AHAEARSAFV
PSANPGRFMA DIYRLARIRL GAHGVTAVHG GGFCTFSDTA RFYSYRRSSR TGRFASLVWL
QD
