>sp|Q6PEC0|AP4A_RAT Bis(5'-nucleosyl)-tetraphosphatase [asymmetrical] OS=Rattus norvegicus GN=Nudt2 MALRACGLIIFRRHLIPKVDNTTIEFLLLQASDGIHHWTPPKGHVDPGENDLETALRETQ EETGIEASQLIVLEGFRRELNYVARKKPKTVIYWLAEVKDYDVEIRLSQEHQAYRWLGLD EACQLAQFEEMKATLQEGHQFLCSTPA