ID 3.1.3.84 DE ADP-ribose 1''-phosphate phosphatase. AN Appr1p phosphatase. CA ADP-alpha-D-ribose 1''-phosphate + H2O = ADP-D-ribose + phosphate. CC -!- The enzyme is highly specific for ADP-D-ribose 1''-phosphate. CC -!- Involved together with EC 3.1.4.37 in the breakdown of adenosine CC diphosphate ribose 1'',2''-cyclic phosphate (Appr>p), a by-product of CC tRNA splicing. CC -!- Formerly EC 3.1.3.n2. DR A6QXU0, POA1_AJECN ; A1CNH7, POA1_ASPCL ; Q4WRE8, POA1_ASPFU ; DR Q2UQY2, POA1_ASPOR ; Q5A1V3, POA1_CANAL ; Q6FXN3, POA1_CANGA ; DR Q2GV19, POA1_CHAGB ; Q6BPN4, POA1_DEBHA ; A5E287, POA1_LODEL ; DR A1D1B7, POA1_NEOFI ; Q0UHC0, POA1_PHANO ; A5DR03, POA1_PICGU ; DR A3LZD1, POA1_PICST ; A7TJY9, POA1_VANPO ; Q6CHN5, POA1_YARLI ; DR A6ZKW8, POA1_YEAS7 ; P38218, POA1_YEAST ; Q86924, POLN_AURAV ; DR P87515, POLN_BFV ; Q5XXP4, POLN_CHIK3 ; Q8JUX6, POLN_CHIKS ; DR Q306W6, POLN_EEEV1 ; Q306W8, POLN_EEEV8 ; Q4QXJ8, POLN_EEEVF ; DR P36327, POLN_EEVV3 ; Q8V294, POLN_EEVVC ; Q9WJC7, POLN_EEVVM ; DR P36328, POLN_EEVVP ; P27282, POLN_EEVVT ; Q5Y389, POLN_GETV ; DR Q8QZ73, POLN_MAYAB ; P03318, POLN_MIDDV ; P13886, POLN_ONNVG ; DR O90370, POLN_ONNVI ; O90368, POLN_ONNVS ; P13887, POLN_RRVN ; DR P13888, POLN_RRVT ; Q9JGL0, POLN_SAGV ; P08411, POLN_SFV ; DR P27283, POLN_SINDO ; P03317, POLN_SINDV ; Q8QL53, POLN_SLDV ; DR Q8JJX1, POLN_SPDV ; P13896, POLN_WEEV ; Q04299, YMX7_YEAST ; //