>tr|Q3LT91|Q3LT91_VIBHA Bis(5'-nucleosyl)-tetraphosphatase, symmetrical OS=Vibrio harveyi GN=apaH MATYIVGDIQGCFDELQQLLEQVNFSASHDQLWLAGDLVARGPKSLETLRFVKSLGDSAK VVLGNHDLHLMAVSQGLKKVKDKDKTAPIFSAPDKKELLTWLSQQPLLAEHDDFVMCHAG ISPLWDLDTARNCAREVEAIIRSKQLPWLLENMYSNQPDLWDESLSGLDRYRYTINTFTR MRFCFPDGRLDMDCKLPPQEVSEDELVPWFKLPQRVPLEKAVLFGHWAALQGHIDENIIG LDTGCVWGGSLTMIRWEDKQVFTQQALS