ID GPPA_SALDC Reviewed; 493 AA. AC B5FN73; DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot. DT 14-OCT-2008, sequence version 1. DT 27-MAR-2024, entry version 70. DE RecName: Full=Guanosine-5'-triphosphate,3'-diphosphate pyrophosphatase {ECO:0000255|HAMAP-Rule:MF_01550}; DE EC=3.6.1.40 {ECO:0000255|HAMAP-Rule:MF_01550}; DE AltName: Full=Guanosine pentaphosphate phosphohydrolase {ECO:0000255|HAMAP-Rule:MF_01550}; DE AltName: Full=pppGpp-5'-phosphohydrolase {ECO:0000255|HAMAP-Rule:MF_01550}; GN Name=gppA {ECO:0000255|HAMAP-Rule:MF_01550}; GN OrderedLocusNames=SeD_A4302; OS Salmonella dublin (strain CT_02021853). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Enterobacteriaceae; Salmonella. OX NCBI_TaxID=439851; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CT_02021853; 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: Catalyzes the conversion of pppGpp to ppGpp. Guanosine CC pentaphosphate (pppGpp) is a cytoplasmic signaling molecule which CC together with ppGpp controls the 'stringent response', an adaptive CC process that allows bacteria to respond to amino acid starvation, CC resulting in the coordinated regulation of numerous cellular CC activities. {ECO:0000255|HAMAP-Rule:MF_01550}. CC -!- CATALYTIC ACTIVITY: CC Reaction=guanosine 3'-diphosphate 5'-triphosphate + H2O = guanosine CC 3',5'-bis(diphosphate) + H(+) + phosphate; Xref=Rhea:RHEA:13073, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:43474, CC ChEBI:CHEBI:77828, ChEBI:CHEBI:142410; EC=3.6.1.40; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01550}; CC -!- PATHWAY: Purine metabolism; ppGpp biosynthesis; ppGpp from GTP: step CC 2/2. {ECO:0000255|HAMAP-Rule:MF_01550}. CC -!- SIMILARITY: Belongs to the GppA/Ppx family. GppA subfamily. CC {ECO:0000255|HAMAP-Rule:MF_01550}. 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; CP001144; ACH76025.1; -; Genomic_DNA. DR RefSeq; WP_001089454.1; NC_011205.1. DR AlphaFoldDB; B5FN73; -. DR SMR; B5FN73; -. DR KEGG; sed:SeD_A4302; -. DR HOGENOM; CLU_025908_4_0_6; -. DR UniPathway; UPA00908; UER00885. DR Proteomes; UP000008322; Chromosome. DR GO; GO:0008894; F:guanosine-5'-triphosphate,3'-diphosphate diphosphatase activity; IEA:UniProtKB-UniRule. DR GO; GO:0015974; P:guanosine pentaphosphate catabolic process; IEA:UniProtKB-UniRule. DR GO; GO:0015970; P:guanosine tetraphosphate biosynthetic process; IEA:UniProtKB-UniPathway. DR Gene3D; 3.30.420.40; -; 1. DR Gene3D; 3.30.420.150; Exopolyphosphatase. Domain 2; 1. DR Gene3D; 1.10.3210.10; Hypothetical protein af1432; 1. DR HAMAP; MF_01550; GppA; 1. DR InterPro; IPR043129; ATPase_NBD. DR InterPro; IPR023709; Guo-5TP_3DP_PyrP. DR InterPro; IPR048950; Ppx_GppA_C. DR InterPro; IPR003695; Ppx_GppA_N. DR InterPro; IPR030673; PyroPPase_GppA_Ppx. DR PANTHER; PTHR30005; EXOPOLYPHOSPHATASE; 1. DR PANTHER; PTHR30005:SF0; RETROGRADE REGULATION PROTEIN 2; 1. DR Pfam; PF02541; Ppx-GppA; 1. DR Pfam; PF21447; Ppx-GppA_III; 1. DR PIRSF; PIRSF001267; Pyrophosphatase_GppA_Ppx; 1. DR SUPFAM; SSF53067; Actin-like ATPase domain; 2. DR SUPFAM; SSF109604; HD-domain/PDEase-like; 1. PE 3: Inferred from homology; KW Hydrolase. FT CHAIN 1..493 FT /note="Guanosine-5'-triphosphate,3'-diphosphate FT pyrophosphatase" FT /id="PRO_1000192533" SQ SEQUENCE 493 AA; 54832 MW; 2E68D0342265F332 CRC64; MNSTSLYAAI DLGSNSFHML VVREASGSIQ TLTRIKRKVR LAAGLNNDNH LSAEAMERGW QCLRLFAERL QDIPQPQIRV VATATLRLAV NAGEFIAKAQ TILGCPVQVI SGEEEARLIY QGVAHTTGGA DQRLVVDIGG ASTELVTGTG AQTTSLFSLS MGCVTWLERY FSDRNLAQEN FDDAEKAARD VLRPVADELR FHGWKVCVGA SGTVQALQEI MMAQGMDERI TLAKLQQLKQ RAIQCGRLEE LEIEGLTLER ALVFPSGLAI LIAIFTELNI QSMTLAGGAL REGLVYGMLH LAVDQDIRSR TLRNIQRRFI VDTDQANRVA KLADNFLKQV ENAWHIEPIS RELLLSACQL HEIGLSVDFK QAPYHAAYLV RHLDLPGYTP AQKKLLATLL LNQTNPVDLS SLHQQNAVPP RVAEQLCRLL RLAILFAGRR RDDLVPEITL QALNENLTLT LPGDWLAHHP LGKELIDQES QWQSYVHWPL DVR //