ID GPPA_SALAR Reviewed; 494 AA. AC A9MJ30; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 05-FEB-2008, sequence version 1. DT 27-MAR-2024, entry version 75. 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=SARI_03739; OS Salmonella arizonae (strain ATCC BAA-731 / CDC346-86 / RSK2980). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Enterobacteriaceae; Salmonella. OX NCBI_TaxID=41514; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC BAA-731 / CDC346-86 / RSK2980; RG The Salmonella enterica serovar Arizonae Genome Sequencing Project; RA McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S., RA Fulton R., Chunyan W., Wollam A., Shah N., Pepin K., Bhonagiri V., Nash W., RA Johnson M., Thiruvilangam P., Wilson R.; RL Submitted (NOV-2007) to the EMBL/GenBank/DDBJ databases. 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; CP000880; ABX23539.1; -; Genomic_DNA. DR AlphaFoldDB; A9MJ30; -. DR SMR; A9MJ30; -. DR STRING; 41514.SARI_03739; -. DR KEGG; ses:SARI_03739; -. DR HOGENOM; CLU_025908_4_0_6; -. DR UniPathway; UPA00908; UER00885. DR Proteomes; UP000002084; 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; Reference proteome. FT CHAIN 1..494 FT /note="Guanosine-5'-triphosphate,3'-diphosphate FT pyrophosphatase" FT /id="PRO_1000087731" SQ SEQUENCE 494 AA; 54910 MW; 413F9A79100FB138 CRC64; MLNSTSLYAA IDLGSNSFHM LVVREVAGSI QTLTRIKRKV RLAAGLSSDN QLSAEAMERG WQCLRLFAER LQDIPQPQIR VVATATLRLA VNAGEFIAKA QTILGCPVQV ISGEEEARLI YQGVAHTTGG AEQRLVVDIG GASTELVTGT GAQTTSLFSL SMGCVTWLEH YFSDRNLAQE NFDDAEKAAR DVLRPVADKL RFHGWKVCVG ASGTVQALQE IMMAQGMDER ITLAKLQQLK QRAIQCGRLE ELEIEGLTLE RALVFPSGLA ILIAIFTELN IQFMTLAGGA LREGLVYGML HLTVDQDICS RTLRNIQRRF IIDTDQANRV AKLAGNFLKQ VENAWHIEPI SRELLLSACQ LHEIGLSVDF KQAPYHAAYL VRHLDLPGYT PAQKKLLATL LLNQTNPVDL SSLHQQNAVP PRVAEQLCRL LRLAILFAGR RRDDLVPEIT LQAQNENLTL TLPDGWLAHH PLGKELIDQE SQWQSYVHWP LDIR //