>uniprot|Q9AEV8|APAH_BURMA Bis(5'-nucleosyl)-tetraphosphatase, symmetrical (EC 3.6.1.41) (Diadenosine tetraphosphatase) (Ap4A hydrolase) (Diadenosine 5',5'''- P1,P4-tetraphosphate pyrophosphohydrolase). MTNFSSSPPIAFGDLQGCHAAYRQLFDTLAPAADTPLWFAGDLVNRGPASLATLREIAAL GERAIAVLGNHDLHLLAVAAGIRTLKPGDTIGEILDAPDADDLIEWVRHRPFAHFERGML MVHAGLLPQWDAALALELADELQRALRASNWRDTLRSLYGNDPNCWSPDLKHADRLRVAF NAFTRIRFCTPEGAMEFRANGGPAAAPAGYLPWFDAPGRKTADVTVVFGHWAALGLMLRE NLVALDSGCVWGNRLSAVRLADDPAARVVTQVACERCGAADE