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3.6.1.59: 5'-(N7-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase

This is an abbreviated version!
For detailed information about 5'-(N7-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase, go to the full flat file.

Word Map on EC 3.6.1.59

Reaction

a 5'-(N7-methyl 5'-triphosphoguanosine)-[mRNA]
+
H2O
=
N7-methylguanosine 5'-phosphate
+
a 5'-diphospho-[mRNA]

Synonyms

Dcps, Dcs1, EC 3.6.1.30, m7GpppN m7GMP phosphohydrolase, m7GpppX pyrophosphatase, scavenger mRNA decapping enzyme, yDcps, YLR270W

ECTree

     3 Hydrolases
         3.6 Acting on acid anhydrides
             3.6.1 In phosphorus-containing anhydrides
                3.6.1.59 5'-(N7-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase

Inhibitors

Inhibitors on EC 3.6.1.59 - 5'-(N7-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
C5-substituted quinazolines
C5-quinazolines potently inhibit DcpS decapping activity. Binding of C5-substituted quinazolines to DcpS holds the enzyme in an open, catalytically incompetent conformation
-
D156844
highly effective at inhibiting recombinant DcpS decapping activity
Dcs2 protein
Dcs2 is recruited into cytoplasmic P bodies, its inhibitory function may be focused in these centres of mRNA storage/turnover. Dcs2 is a stress-induced regulatory protein that modulates m7GpppX pyrophosphatase activity
-
KCl
-
the decapping reaction is significantly inhibited by increasing salt concentration, with KCl being a more potent inhibitor than NaCl
m7G5'ppp5'G
-
NaCl
-
the decapping reaction is significantly inhibited by increasing salt concentration, with KCl being a more potent inhibitor than NaCl