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1.4.1.20: phenylalanine dehydrogenase

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

Word Map on EC 1.4.1.20

Reaction

L-phenylalanine
+
H2O
+
NAD+
=
phenylpyruvate
+
NH3
+
NADH
+
H+

Synonyms

dehydrogenase, phenylalanine, L-PheDH, L-phenylalanine dehydrogenase, L-phenylalanine:NAD+ oxidoreductase, deaminating, PDH, PHD, PheDH, phenylalanine dehydrogenase, recombinant PheDH, recombinant phenylalanine dehydrogenase

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.1 With NAD+ or NADP+ as acceptor
                1.4.1.20 phenylalanine dehydrogenase

Temperature Range

Temperature Range on EC 1.4.1.20 - phenylalanine dehydrogenase

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TEMPERATURE RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0 - 60
at temperatures from 0 to 60°C, the enzyme retains over 70% of its maximal activity at 40°C
20 - 70
-
20°C: about 50% of maximal activity, 70°C: about 70% of maximal activity
25 - 55
-
20°C: about 60% of maximal activity, 55°C, about 65% of maximal activity, native enzyme
25 - 60
-
20°C: about 60% of maximal activity, 55°C: about 85% of maximal activity, 60°C: about 35% of maximal activity
30 - 70
-
-
40 - 53
-
40°C: about 65% of maximal activity, 53°C: optimum, no activity at 55°C