ID   RPPH_FRAT1              Reviewed;         155 AA.
AC   Q14JR9;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2006, sequence version 1.
DT   03-AUG-2022, entry version 78.
DE   RecName: Full=RNA pyrophosphohydrolase {ECO:0000255|HAMAP-Rule:MF_00298};
DE            EC=3.6.1.- {ECO:0000255|HAMAP-Rule:MF_00298};
DE   AltName: Full=(Di)nucleoside polyphosphate hydrolase {ECO:0000255|HAMAP-Rule:MF_00298};
GN   Name=rppH {ECO:0000255|HAMAP-Rule:MF_00298};
GN   Synonyms=nudH {ECO:0000255|HAMAP-Rule:MF_00298}; OrderedLocusNames=FTF0160;
OS   Francisella tularensis subsp. tularensis (strain FSC 198).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Thiotrichales;
OC   Francisellaceae; Francisella.
OX   NCBI_TaxID=393115;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=FSC 198;
RX   PubMed=17406676; DOI=10.1371/journal.pone.0000352;
RA   Chaudhuri R.R., Ren C.-P., Desmond L., Vincent G.A., Silman N.J.,
RA   Brehm J.K., Elmore M.J., Hudson M.J., Forsman M., Isherwood K.E.,
RA   Gurycova D., Minton N.P., Titball R.W., Pallen M.J., Vipond R.;
RT   "Genome sequencing shows that European isolates of Francisella tularensis
RT   subspecies tularensis are almost identical to US laboratory strain Schu
RT   S4.";
RL   PLoS ONE 2:E352-E352(2007).
CC   -!- FUNCTION: Accelerates the degradation of transcripts by removing
CC       pyrophosphate from the 5'-end of triphosphorylated RNA, leading to a
CC       more labile monophosphorylated state that can stimulate subsequent
CC       ribonuclease cleavage. {ECO:0000255|HAMAP-Rule:MF_00298}.
CC   -!- COFACTOR:
CC       Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00298};
CC   -!- SIMILARITY: Belongs to the Nudix hydrolase family. RppH subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00298}.
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DR   EMBL; AM286280; CAL08176.1; -; Genomic_DNA.
DR   RefSeq; WP_003017197.1; NC_008245.1.
DR   AlphaFoldDB; Q14JR9; -.
DR   SMR; Q14JR9; -.
DR   KEGG; ftf:FTF0160; -.
DR   HOGENOM; CLU_087195_3_1_6; -.
DR   OMA; PCVGIML; -.
DR   GO; GO:0016462; F:pyrophosphatase activity; IEA:UniProt.
DR   CDD; cd03671; Ap4A_hydrolase_plant_like; 1.
DR   HAMAP; MF_00298; Nudix_RppH; 1.
DR   InterPro; IPR020476; Nudix_hydrolase.
DR   InterPro; IPR015797; NUDIX_hydrolase-like_dom_sf.
DR   InterPro; IPR020084; NUDIX_hydrolase_CS.
DR   InterPro; IPR000086; NUDIX_hydrolase_dom.
DR   InterPro; IPR022927; RppH.
DR   Pfam; PF00293; NUDIX; 1.
DR   PRINTS; PR00502; NUDIXFAMILY.
DR   SUPFAM; SSF55811; SSF55811; 1.
DR   PROSITE; PS51462; NUDIX; 1.
DR   PROSITE; PS00893; NUDIX_BOX; 1.
PE   3: Inferred from homology;
KW   Hydrolase.
FT   CHAIN           1..155
FT                   /note="RNA pyrophosphohydrolase"
FT                   /id="PRO_1000021944"
FT   DOMAIN          6..148
FT                   /note="Nudix hydrolase"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00298"
FT   MOTIF           38..59
FT                   /note="Nudix box"
SQ   SEQUENCE   155 AA;  18561 MW;  9ACD089D1A2A8096 CRC64;
     MIDKSGYRAN VAIVLLNKQN RVFWGQRRNR TSWQFPQGGV ATGETPLQAM YRELHEEIGL
     RPQDVEVIAS TRDWYKYDIP DSLVRTKEPI CIGQKQKWFL LKLKSPESYI DLDANDSPEF
     DNWRWVSYWY PINHVVYFKQ EVYRKALTYF KEYIA