>sp|P56380|AP4A_MOUSE Bis(5'-nucleosyl)-tetraphosphatase [asymmetrical] OS=Mus musculus GN=Nudt2 MALRACGLIIFRRHLIPKMDNSTIEFLLLQASDGIHHWTPPKGHVDPGENDLETALRETR EETGIEASQLTIIEGFRRELNYVARQKPKTVIYWLAEVKDYNVEIRLSQEHQAYRWLGLE EACQLAQFKEMKATLQEGHQFLCSTPA