ID 3.1.16.1 DE spleen exonuclease. AN 3'-exonuclease. AN spleen phosphodiesterase. CA Exonucleolytic cleavage in the 5'- to 3'-direction to yield nucleoside CA 3'-phosphates. CC -!- Preference for single-stranded substrate. CC -!- Similar enzymes: Lactobacillus acidophilus nuclease, Bacillus CC subtilis nuclease, salmon testis nuclease. CC -!- Formerly EC 3.1.4.18. DR Q2KJJ8, PLD3_BOVIN ; Q8IV08, PLD3_HUMAN ; Q4R583, PLD3_MACFA ; DR O35405, PLD3_MOUSE ; Q5R4Y7, PLD3_PONAB ; Q5FVH2, PLD3_RAT ; DR Q6PB03, PLD3_XENLA ; Q640B3, PLD3_XENTR ; Q96BZ4, PLD4_HUMAN ; DR Q8BG07, PLD4_MOUSE ; //