Entry
Name
ADP-ribose 1''-phosphate phosphatase;
POA1;
Appr1p phosphatase;
Poa1p;
ADP-ribose 1''-phosphate phosphohydrolase
Class
Hydrolases;
Acting on ester bonds;
Phosphoric-monoester hydrolases
BRITE hierarchy
Sysname
ADP-D-ribose 1''-phosphate phosphohydrolase
Reaction(IUBMB)
ADP-D-ribose 1''-phosphate + H2O = ADP-D-ribose + phosphate
Substrate
ADP-D-ribose 1''-phosphate;
H2O [CPD:
C00001 ]
Product
Comment
The enzyme is highly specific for ADP-D-ribose 1''-phosphate. Involved together with EC
3.1.4.37 , 2',3'-cyclic-nucleotide 3'-phosphodiesterase, in the breakdown of adenosine diphosphate ribose 1'',2''-cyclic phosphate (Appr>p), a by-product of tRNA splicing.
History
EC 3.1.3.84 created 2011
Orthology
K15529 ADP-ribose 1''-phosphate phosphatase
Genes
NCS : NCAS_0A10220(NCAS0A10220)
NDI : NDAI_0A07250(NDAI0A07250)
TPF : TPHA_0A04210(TPHA0A04210)
TBL : TBLA_0I01770(TBLA0I01770)
KAF : KAFR_0F02400(KAFR0F02400)
KNG : KNAG_0K01580(KNAG0K01580)
CAL : CAALFM_C501200WA(CaO19.1950)
ALUC : AKAW2_10537A(POA1_1)
CIM : CIMG_03039 CIMG_07351
» show all
Taxonomy
Reference
Authors
Shull NP, Spinelli SL, Phizicky EM
Title
A highly specific phosphatase that acts on ADP-ribose 1''-phosphate, a metabolite of tRNA splicing in Saccharomyces cerevisiae.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 3.1.3.84
ExPASy - ENZYME nomenclature database: 3.1.3.84