How many exonucleases have been discovered?

Ludvig Mortberg lugmog96 at
Tue Feb 11 12:39:57 EST 1997

I'm interested in exonucleases. I'm trying to find out how many have
been discovered. I know of the following six, but there are probably

Venom phosphodiesterase

Spleen phosphodiesterase

E. coli exonuclease I

E. coli exonuclease III

E. coli exonuclease VII

Phage lambda exonuclease

Any clues of more exonucleases? Please provide names of them and

Thanks in advance!

Ludvig Mortberg

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