ID APAH_PSEPF Reviewed; 293 AA. AC Q3K5T0; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 08-NOV-2005, sequence version 1. DT 16-JUN-2009, entry version 28. DE RecName: Full=Bis(5'-nucleosyl)-tetraphosphatase, symmetrical; DE EC=3.6.1.41; DE AltName: Full=Diadenosine tetraphosphatase; DE AltName: Full=Ap4A hydrolase; DE AltName: Full=Diadenosine 5',5'''-P1,P4-tetraphosphate pyrophosphohydrolase; GN Name=apaH; OrderedLocusNames=Pfl01_5137; OS Pseudomonas fluorescens (strain Pf0-1). OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; OC Pseudomonadaceae; Pseudomonas. OX NCBI_TaxID=205922; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., RA Hammon N., Israni S., Pitluck S., Saunders E.H., Schmutz J., RA Larimer F., Land M., Kyripides N., Anderson I., Richardson P.; RT "Complete sequence of Pseudomonas fluorescens PfO-1."; RL Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Hydrolyzes diadenosine 5',5'''-P1,P4-tetraphosphate to CC yield ADP (By similarity). CC -!- CATALYTIC ACTIVITY: P(1),P(4)-bis(5'-adenosyl) tetraphosphate + CC H(2)O = 2 ADP. CC -!- SIMILARITY: Belongs to the Ap4A hydrolase family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000094; ABA76874.1; -; Genomic_DNA. DR RefSeq; YP_350865.1; -. DR GeneID; 3717268; -. DR GenomeReviews; CP000094_GR; Pfl01_5137. DR KEGG; pfo:Pfl01_5137; -. DR HOGENOM; Q3K5T0; -. DR OMA; Q3K5T0; LVFGHWA. DR BioCyc; PFLU205922:PFL_5137-MON; -. DR GO; GO:0008803; F:bis(5'-nucleosyl)-tetraphosphatase (symmetr...; IEA:HAMAP. DR HAMAP; MF_00199; -; 1. DR InterPro; IPR004617; ApaH. DR InterPro; IPR004843; M-pesterase. DR Pfam; PF00149; Metallophos; 1. DR PIRSF; PIRSF000903; B5n-ttraPtase_sm; 1. DR TIGRFAMs; TIGR00668; apaH; 1. PE 3: Inferred from homology; KW Complete proteome; Hydrolase. FT CHAIN 1 293 Bis(5'-nucleosyl)-tetraphosphatase, FT symmetrical. FT /FTId=PRO_1000012081. SQ SEQUENCE 293 AA; 32882 MW; BE4D21F49B5D116A CRC64; MATYAVGDLQ GCLEPLKCLL QQVAFDPALD RLWLVGDLVN RGPQSLETLR FLYGMRESLV CVLGNHDLHL LAAAKNIERL KKSDTLREIL EAPDCAELME WLRQQKLMHY DEQREVAMVH AGIPPQWSLR KALKYAEEVE TALRDDNLLP PFLDGMYGNE PAKWDSDLKG VTRLRVITNY FTRMRFCTAE GKLDLKSKEG LDTAPPGYKP WFQHKERKTR GLRIIFGHWA ALEGNVHEPG ICALDTGCVW GGSLTLMNVD SGERLSCKCD EHGAALPTVA PLITESSPVS APR //