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3.5.4.6: AMP deaminase

This is an abbreviated version!
For detailed information about AMP deaminase, go to the full flat file.

Word Map on EC 3.5.4.6

Reaction

AMP
+
H2O
=
IMP
+
NH3

Synonyms

5'-adenosine monophosphate deaminase, 5'-adenylic acid deaminase, 5-adenylate deaminase, 5-adenylic acid deaminase, 5-AMP aminohydrolase, 5-AMP deaminase, adenosine 5-monophosphate deaminase, adenosine 5-phosphate aminohydrolase, adenosine 5-phosphate deaminase, adenosine monophosphate deaminase, adenosine monophosphate deaminase 3, adenosine monophosphate deaminase-1, adenosine-5'-monophosphate deaminase, adenyl deaminase, adenylate aminohydrolase, adenylate deaminase, adenylate desaminase, adenylic acid deaminase, adenylic deaminase, AMP aminase, AMP deaminase, AMP deaminase 3, AMP deaminase H-type, AMP deaminase isoform E, AMP deaminase type 3, AMP deaminase1, AMP-aminohydrolase, AMP-deaminase, AmpD, AMPD1, AMPD2, AMPD3, AMPDA, deaminase, adenylate, embryonic factor 1, EMBRYONIC FACTOR1, Erythrocyte AMP deaminase, FAC1, Heart-type AMPD, muscle AMP deaminase, Myoadenylate deaminase

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.4 In cyclic amidines
                3.5.4.6 AMP deaminase

pH Stability

pH Stability on EC 3.5.4.6 - AMP deaminase

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pH STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
10
-
4°C, 6 h, about 90% loss of activity
756756
3
-
4°C, 6 h, about 45% loss of activity
756756
4 - 8
-
4°C, 6 h, less than 10% loss of activity
756756
5
-
after incubation at 4 °C for 1 h, less than 50 % of residual activity remains below pH 5.0
755821
5.5 - 7.5
-
slowly reduces its activity on the both sides of the optimum pH 6.3, at pH values of 5.5, 7.0 and 7.5, AMPD shows 13, 31 and 65% lower activity, respectively
686221
6.8
-
highest stability
209672
7
-
after incubation at 4 °C for 1 h, less than 50 % of residual activity remains above pH 7.0
755821