AC MF_01443; DC Protein; auto TR HAMAP; MF_01443; -; 1; level=0 XX Names: PrpE XX ID PRPE DE RecName: Full=Bis(5'-nucleosyl)-tetraphosphatase PrpE [asymmetrical]; DE EC=3.6.1.17; DE AltName: Full=Ap4A hydrolase; DE AltName: Full=Diadenosine 5',5'''-P1,P4-tetraphosphate asymmetrical hydrolase; DE Short=Diadenosine tetraphosphatase; GN Name=prpE; XX CC -!- FUNCTION: Asymmetrically hydrolyzes Ap4p to yield AMP and ATP. CC -!- CATALYTIC ACTIVITY: CC Reaction=H2O + P(1),P(4)-bis(5'-guanosyl) tetraphosphate = GMP + GTP + CC 2 H(+); Xref=Rhea:RHEA:22484, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:37565, ChEBI:CHEBI:57553, ChEBI:CHEBI:58115; EC=3.6.1.17; CC -!- COFACTOR: CC Name=Ni(2+); Xref=ChEBI:CHEBI:49786; CC -!- SIMILARITY: Belongs to the PrpE family. XX DR Pfam; PF00149; Metallophos; 1; trigger=no DR PRINTS; PR00114; STPHPHTASE; 1; trigger=no XX KW GTP-binding KW Hydrolase KW Nickel KW Nucleotide-binding XX GO GO:0004081; F:bis(5'-nucleosyl)-tetraphosphatase (asymmetrical) activity GO GO:0016151; F:nickel cation binding XX Size: 244-250; Related: None; Template: O31614; Scope: Bacteria; Bacillaceae Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.13 2022/02/15 //