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
Synonyms
dehydrogenase, phenylalanine, L-PheDH, L-phenylalanine dehydrogenase, L-phenylalanine:NAD+ oxidoreductase, deaminating, PDH, PHD, PheDH, phenylalanine dehydrogenase, recombinant PheDH, recombinant phenylalanine dehydrogenase
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General Stability on EC 1.4.1.20 - phenylalanine dehydrogenase
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GENERAL STABILITY 
ORGANISM
UNIPROT
LITERATURE
2.5 mM L-Phe after 21 days of incubation at 4°C in 50 mM sodium phosphate buffer, pH 7.0
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20% glycerol, 0.25 M sodium malonate or 0.5 M sodium glutarate stabilize the enzyme during storage at 4°C
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after pre-treatment with 1 M NaCl at 55°C for 1 h, the enzyme exhibits high activity and retains over 50% of its maximal activity during pH 7.0-8.5
PheDH covalently immobilized on amino-activated cellulose membrane by cross-linking with glutaraldehyde retains 82% of the initial activity, the enzyme-coated electrode retains full electrocatalytic activity after 16 days of storage at 4°C in 50 mM sodium phosphate buffer (pH 7.0)
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the enzyme chemically glycosylated with an end-group aminated dextran shows improved thermal and conformational stability
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the enzyme-coated Au-CD electrode is highly stable, retaining about 97% of its initial electrocatalytic response toward
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