ID   Q98PS4_MYCPU            Unreviewed;       232 AA.
AC   Q98PS4;
DT   01-OCT-2001, integrated into UniProtKB/TrEMBL.
DT   01-OCT-2001, sequence version 1.
DT   28-JAN-2026, entry version 126.
DE   RecName: Full=Uridine phosphorylase {ECO:0000256|ARBA:ARBA00021980};
DE            EC=2.4.2.3 {ECO:0000256|ARBA:ARBA00011888};
GN   OrderedLocusNames=MYPU_6450 {ECO:0000313|EMBL:CAC13818.1};
OS   Mycoplasmopsis pulmonis (strain UAB CTIP) (Mycoplasma pulmonis).
OC   Bacteria; Bacillati; Mycoplasmatota; Mycoplasmoidales;
OC   Metamycoplasmataceae; Mycoplasmopsis.
OX   NCBI_TaxID=272635 {ECO:0000313|EMBL:CAC13818.1, ECO:0000313|Proteomes:UP000000528};
RN   [1] {ECO:0000313|EMBL:CAC13818.1, ECO:0000313|Proteomes:UP000000528}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UAB CTIP {ECO:0000313|EMBL:CAC13818.1,
RC   ECO:0000313|Proteomes:UP000000528};
RX   PubMed=11353084; DOI=10.1093/nar/29.10.2145;
RA   Chambaud I., Heilig R., Ferris S., Barbe V., Samson D., Galisson F.,
RA   Moszer I., Dybvig K., Wroblewski H., Viari A., Rocha E.P.C., Blanchard A.;
RT   "The complete genome sequence of the murine respiratory pathogen Mycoplasma
RT   pulmonis.";
RL   Nucleic Acids Res. 29:2145-2153(2001).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=uridine + phosphate = alpha-D-ribose 1-phosphate + uracil;
CC         Xref=Rhea:RHEA:24388, ChEBI:CHEBI:16704, ChEBI:CHEBI:17568,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:57720; EC=2.4.2.3;
CC         Evidence={ECO:0000256|ARBA:ARBA00048447};
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DR   EMBL; AL445565; CAC13818.1; -; Genomic_DNA.
DR   PIR; E90592; E90592.
DR   RefSeq; WP_010925446.1; NC_002771.1.
DR   AlphaFoldDB; Q98PS4; -.
DR   STRING; 272635.gene:17577252; -.
DR   KEGG; mpu:MYPU_6450; -.
DR   eggNOG; COG0813; Bacteria.
DR   HOGENOM; CLU_068457_2_0_14; -.
DR   BioCyc; MPUL272635:G1GT6-653-MONOMER; -.
DR   Proteomes; UP000000528; Chromosome.
DR   GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR   GO; GO:0004731; F:purine-nucleoside phosphorylase activity; IEA:InterPro.
DR   GO; GO:0004850; F:uridine phosphorylase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006152; P:purine nucleoside catabolic process; IEA:TreeGrafter.
DR   CDD; cd09006; PNP_EcPNPI-like; 1.
DR   Gene3D; 3.40.50.1580; Nucleoside phosphorylase domain; 1.
DR   InterPro; IPR004402; DeoD-type.
DR   InterPro; IPR000845; Nucleoside_phosphorylase_d.
DR   InterPro; IPR035994; Nucleoside_phosphorylase_sf.
DR   NCBIfam; TIGR00107; deoD; 1.
DR   NCBIfam; NF004489; PRK05819.1; 1.
DR   PANTHER; PTHR43691:SF11; FI09636P-RELATED; 1.
DR   PANTHER; PTHR43691; URIDINE PHOSPHORYLASE; 1.
DR   Pfam; PF01048; PNP_UDP_1; 1.
DR   SUPFAM; SSF53167; Purine and uridine phosphorylases; 1.
PE   4: Predicted;
KW   Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676,
KW   ECO:0000313|EMBL:CAC13818.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000528};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:CAC13818.1}.
FT   DOMAIN          14..222
FT                   /note="Nucleoside phosphorylase"
FT                   /evidence="ECO:0000259|Pfam:PF01048"
SQ   SEQUENCE   232 AA;  25741 MW;  DED077B388EDF827 CRC64;
     MTPHINAKKG EIAKVVLMPG DPLRAKTMAE KYLKNYKLVS SVRNAFIYTG EYKGKQISIA
     ASGMGCASIG IYSHELFDKY EVEKIIRVGT SGSYVKDLNI GDVVLAKSAY TDNQNFSLVL
     SGKAENVFYP SKELNEQISK IAKDLLIPIK EIQVHSSDVF YATRPLEETI KITQSQAVEM
     EASALFAVAN KFNKQAATLL TISDNLITHE EASSQTRQNN FTKMFEIALE ID
//