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3.6.1.31: phosphoribosyl-ATP diphosphatase

This is an abbreviated version!
For detailed information about phosphoribosyl-ATP diphosphatase, go to the full flat file.

Word Map on EC 3.6.1.31

Reaction

1-(5-phospho-beta-D-ribosyl)-ATP
+
H2O
=
1-(5-phospho-beta-D-ribosyl)-AMP
+
diphosphate

Synonyms

HisE, More, phosphoribosyl-ATP pyrophosphatase, phosphoribosyl-ATP pyrophosphohydrolase, phosphoribosyladenosine triphosphate pyrophosphatase, PRA-PH

ECTree

     3 Hydrolases
         3.6 Acting on acid anhydrides
             3.6.1 In phosphorus-containing anhydrides
                3.6.1.31 phosphoribosyl-ATP diphosphatase

Systematic Name

Systematic Name on EC 3.6.1.31 - phosphoribosyl-ATP diphosphatase

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SYSTEMATIC NAME
IUBMB Comments
1-(5-phosphoribosyl)-ATP diphosphohydrolase
The Neurospora crassa enzyme also catalyses the reactions of EC 1.1.1.23 (histidinol dehydrogenase) and EC 3.5.4.19 (phosphoribosyl-AMP cyclohydrolase).