IPYR_DICDI
ID IPYR_DICDI Reviewed; 279 AA.
AC Q54PV8;
DT 08-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT 24-MAY-2005, sequence version 1.
DT 03-AUG-2022, entry version 101.
DE RecName: Full=Inorganic pyrophosphatase;
DE EC=3.6.1.1;
DE AltName: Full=Pyrophosphate phospho-hydrolase;
DE Short=PPase;
GN Name=ppa1; ORFNames=DDB_G0284265;
OS Dictyostelium discoideum (Slime mold).
OC Eukaryota; Amoebozoa; Evosea; Eumycetozoa; Dictyostelia; Dictyosteliales;
OC Dictyosteliaceae; Dictyostelium.
OX NCBI_TaxID=44689;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AX4;
RX PubMed=15875012; DOI=10.1038/nature03481;
RA Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R.,
RA Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B.,
RA Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T.,
RA Lehmann R., Hamlin N., Davies R., Gaudet P., Fey P., Pilcher K., Chen G.,
RA Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N.,
RA Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E.,
RA Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N.,
RA Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D.,
RA Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T.,
RA Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D.,
RA Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A.,
RA Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M.,
RA Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A.,
RA Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y.,
RA Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C.,
RA Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R.,
RA Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A.;
RT "The genome of the social amoeba Dictyostelium discoideum.";
RL Nature 435:43-57(2005).
RN [2]
RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC STRAIN=AX2;
RX PubMed=16926386; DOI=10.1074/mcp.m600113-mcp200;
RA Gotthardt D., Blancheteau V., Bosserhoff A., Ruppert T., Delorenzi M.,
RA Soldati T.;
RT "Proteomics fingerprinting of phagosome maturation and evidence for the
RT role of a Galpha during uptake.";
RL Mol. Cell. Proteomics 5:2228-2243(2006).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=diphosphate + H2O = H(+) + 2 phosphate; Xref=Rhea:RHEA:24576,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:43474; EC=3.6.1.1;
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC -!- SIMILARITY: Belongs to the PPase family. {ECO:0000305}.
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DR EMBL; AAFI02000064; EAL65321.1; -; Genomic_DNA.
DR RefSeq; XP_638687.1; XM_633595.1.
DR AlphaFoldDB; Q54PV8; -.
DR SMR; Q54PV8; -.
DR STRING; 44689.DDB0233791; -.
DR PaxDb; Q54PV8; -.
DR EnsemblProtists; EAL65321; EAL65321; DDB_G0284265.
DR GeneID; 8624517; -.
DR KEGG; ddi:DDB_G0284265; -.
DR dictyBase; DDB_G0284265; ppa1.
DR eggNOG; KOG1626; Eukaryota.
DR HOGENOM; CLU_040684_0_0_1; -.
DR InParanoid; Q54PV8; -.
DR OMA; DWKILCI; -.
DR PhylomeDB; Q54PV8; -.
DR Reactome; R-DDI-379716; Cytosolic tRNA aminoacylation.
DR Reactome; R-DDI-379726; Mitochondrial tRNA aminoacylation.
DR Reactome; R-DDI-71737; Pyrophosphate hydrolysis.
DR PRO; PR:Q54PV8; -.
DR Proteomes; UP000002195; Chromosome 4.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0045335; C:phagocytic vesicle; HDA:dictyBase.
DR GO; GO:0004427; F:inorganic diphosphatase activity; ISS:dictyBase.
DR GO; GO:0000287; F:magnesium ion binding; IBA:GO_Central.
DR GO; GO:0006796; P:phosphate-containing compound metabolic process; IBA:GO_Central.
DR CDD; cd00412; pyrophosphatase; 1.
DR Gene3D; 3.90.80.10; -; 1.
DR InterPro; IPR008162; Pyrophosphatase.
DR InterPro; IPR036649; Pyrophosphatase_sf.
DR PANTHER; PTHR10286; PTHR10286; 1.
DR Pfam; PF00719; Pyrophosphatase; 1.
DR SUPFAM; SSF50324; SSF50324; 1.
DR PROSITE; PS00387; PPASE; 1.
PE 1: Evidence at protein level;
KW Hydrolase; Magnesium; Metal-binding; Reference proteome.
FT CHAIN 1..279
FT /note="Inorganic pyrophosphatase"
FT /id="PRO_0000328312"
FT BINDING 100
FT /ligand="diphosphate"
FT /ligand_id="ChEBI:CHEBI:33019"
FT /evidence="ECO:0000250"
FT BINDING 132
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 137
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 137
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 169
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
SQ SEQUENCE 279 AA; 31441 MW; 4C4776824D17B9AE CRC64;
MKNFFSFSKL TPHLKNIYHR NMTYTTKQVG ETGSLEYRLF FLKDNKPVSS FHDVPLWVNK
EKQIVNMLVE IPRGTNAKLE IATKEYMNPI KQDVKDGKLR FVHDKYPFNY GALPQTWESP
EHTHPSTGAK GDNDPLDACE IGSGQGVTGE FKQVKVLGVF AMIDAGETDW KILCIDVNDP
IASQINSQED IEKHLPGKIN EVYTFLRDYK IPDGKGPNQF AFDGKLQSID FSMKIIEETE
AEWKDLVGGK TKSSLSVVNT TLNDSNTVTA DVAAQKLNF
