ID   RIHA_SALSV              Reviewed;         311 AA.
AC   B4TPY1;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   25-MAY-2022, entry version 61.
DE   RecName: Full=Pyrimidine-specific ribonucleoside hydrolase RihA {ECO:0000255|HAMAP-Rule:MF_01431};
DE            EC=3.2.-.- {ECO:0000255|HAMAP-Rule:MF_01431};
DE   AltName: Full=Cytidine/uridine-specific hydrolase {ECO:0000255|HAMAP-Rule:MF_01431};
GN   Name=rihA {ECO:0000255|HAMAP-Rule:MF_01431}; OrderedLocusNames=SeSA_A0814;
OS   Salmonella schwarzengrund (strain CVM19633).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=439843;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CVM19633;
RX   PubMed=21602358; DOI=10.1128/jb.00297-11;
RA   Fricke W.F., Mammel M.K., McDermott P.F., Tartera C., White D.G.,
RA   Leclerc J.E., Ravel J., Cebula T.A.;
RT   "Comparative genomics of 28 Salmonella enterica isolates: evidence for
RT   CRISPR-mediated adaptive sublineage evolution.";
RL   J. Bacteriol. 193:3556-3568(2011).
CC   -!- FUNCTION: Hydrolyzes cytidine or uridine to ribose and cytosine or
CC       uracil, respectively. {ECO:0000255|HAMAP-Rule:MF_01431}.
CC   -!- SIMILARITY: Belongs to the IUNH family. RihA subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01431}.
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DR   EMBL; CP001127; ACF90229.1; -; Genomic_DNA.
DR   RefSeq; WP_001207417.1; NC_011094.1.
DR   AlphaFoldDB; B4TPY1; -.
DR   SMR; B4TPY1; -.
DR   EnsemblBacteria; ACF90229; ACF90229; SeSA_A0814.
DR   KEGG; sew:SeSA_A0814; -.
DR   HOGENOM; CLU_036838_2_0_6; -.
DR   OMA; HAPDIHG; -.
DR   Proteomes; UP000001865; Chromosome.
DR   GO; GO:0045437; F:uridine nucleosidase activity; IEA:InterPro.
DR   GO; GO:0015949; P:nucleobase-containing small molecule interconversion; IEA:InterPro.
DR   GO; GO:0006206; P:pyrimidine nucleobase metabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.90.245.10; -; 1.
DR   HAMAP; MF_01431; Pyrim_hydro_RihA; 1.
DR   InterPro; IPR015910; I/U_nuclsd_hydro_CS.
DR   InterPro; IPR001910; Inosine/uridine_hydrolase_dom.
DR   InterPro; IPR023186; IUNH.
DR   InterPro; IPR022975; Pyrim_hydro_RihA.
DR   InterPro; IPR036452; Ribo_hydro-like.
DR   PANTHER; PTHR12304; PTHR12304; 1.
DR   Pfam; PF01156; IU_nuc_hydro; 1.
DR   SUPFAM; SSF53590; SSF53590; 1.
DR   PROSITE; PS01247; IUNH; 1.
PE   3: Inferred from homology;
KW   Glycosidase; Hydrolase.
FT   CHAIN           1..311
FT                   /note="Pyrimidine-specific ribonucleoside hydrolase RihA"
FT                   /id="PRO_1000145805"
FT   ACT_SITE        240
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01431"
SQ   SEQUENCE   311 AA;  33745 MW;  2CF533577B21F99A CRC64;
     MALPIIIDCD PGHDDAIALV LALASPELEV KAITSSAGNQ TPDKTLRNVL RMLTLLKRPD
     IPVAGGAVKP LMRELIIADN VHGESGLDGP ALPEPSFAPQ SGTAVELMAK TLRESSQPVT
     IVSTGPQTNV ALLLNSHPEL HTKIARIVIM GGAMGLGNWT PAAEFNIYVD PEAAEIVFQS
     GIPVVMAGLD VTHKAQIHAA DIERFRAIGN PISTIVAELL DFFMEYHKDE KWGFVGAPLH
     DPCTIAWLLK PEIFTTVERW VGVETQGKYT QGMTVVDYYF LTGNKPNATV MVDVDRQGFV
     DLLAERLKFY A