EC 3.6.1.61: Diadenosine hexaphosphate hydrolase (ATP-forming)
Reaction catalysed:
P(1),P(4)-bis(5'-adenosyl)tetraphosphate + H(2)O = ATP + AMP
Systematic name:
P(1),P(6)-bis(5'-adenosyl)hexaphosphate nucleotidohydrolase (ATP-forming)
Alternative Name(s):
- Ndx1
EC 3.6.1.62: 5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] hydrolase
Reaction catalysed:
5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] + H(2)O = N(7)-methylguanosine 5'-diphosphate + 5'-phospho-[mRNA]
Systematic name:
5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] N(7)-methylguanosine-5'-diphosphate phosphohydrolase
Alternative Name(s):
- D10 decapping enzyme
- D10 protein
- D9 protein
- Dcp2
- Decapping enzyme
- M(7)GpppN-mRNA hydrolase
- M(7)GpppN-mRNA m(7)GDP phosphohydrolase
- NUDT16
EC 3.6.1.59: 5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase
Reaction catalysed:
A 5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] + H(2)O = N(7)-methylguanosine 5'-phosphate + a 5'-diphospho-[mRNA]
Systematic name:
5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] N(7)-methylguanosine 5'-phosphate phosphohydrolase
Alternative Name(s):
- DcpS
- M(7)GpppN m(7)GMP phosphohydrolase
- M(7)GpppX diphosphatase
- M(7)GpppX pyrophosphatase
EC 3.6.1.52: Diphosphoinositol-polyphosphate diphosphatase
Reaction catalysed:
Diphospho-myo-inositol polyphosphate + H(2)O = myo-inositol polyphosphate + phosphate
Systematic name:
Diphospho-myo-inositol-polyphosphate diphosphohydrolase
Alternative Name(s):
- DIPP
- Diphosphoinositol-polyphosphate phosphohydrolase
EC 3.6.1.10: Endopolyphosphatase
Reaction catalysed:
Polyphosphate + n H(2)O = (n+1) oligophosphate
Systematic name:
Polyphosphate polyphosphohydrolase
Alternative Name(s):
- Metaphosphatase
- Polymetaphosphatase
- Polyphosphatase
- Polyphosphate depolymerase
GO terms
Biochemical function:
- 5'-(N(7)-methylguanosine 5'-triphospho)-[mRNA] hydrolase activity
- 5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA] diphosphatase activity
- inositol-3,5-bisdiphosphate-2,3,4,6-tetrakisphosphate 5-diphosphatase activity
- inositol-5-diphosphate-1,2,3,4,6-pentakisphosphate diphosphatase activity
- inositol diphosphate pentakisphosphate diphosphatase activity
- inositol diphosphate tetrakisphosphate diphosphatase activity
- metal ion binding
- bis(5'-adenosyl)-pentaphosphatase activity
- bis(5'-adenosyl)-hexaphosphatase activity
- manganese ion binding
- hydrolase activity
- pyrophosphatase activity
- diphosphoinositol-polyphosphate diphosphatase activity
- zinc ion binding
- protein binding
- endopolyphosphatase activity
- magnesium ion binding
Biological process:
- adenosine 5'-(hexahydrogen pentaphosphate) catabolic process
- diadenosine hexaphosphate catabolic process
- diadenosine pentaphosphate catabolic process
- RNA decapping
- diphosphoinositol polyphosphate catabolic process
- diphosphoinositol polyphosphate metabolic process
- diadenosine polyphosphate catabolic process
- cell-cell signaling
Cellular component:
Sequence family
Protein family (Pfam)
InterPro annotations
IPR047198
Domain description:
Diphosphoinositol polyphosphate phosphohydrolase-like, NUDIX domain
Occurring in:
Occurring in:
CATH domain
SCOP annotation