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4.3.1.24: phenylalanine ammonia-lyase

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

Word Map on EC 4.3.1.24

Reaction

L-phenylalanine
=
trans-cinnamate
+
NH3

Synonyms

AtPAL 1, AtPAL 2, AtPAL 3, AtPAL 4, AtPAL-1, AtPAL-2, AtPAL-3, AtPAL-4, AtPAL2, AvPAL, DcPAL1, EC 4.3.1.5, EncP, L-phenylalanine ammonia-lyase, L-phenylalanine-ammonia lyase, LrPAL3, LsPAL1, More, PAL, PAL-CLEA, PAL1, PAL2, PAL3, PAL3a, PAL3b, PAL4, PAL5, PAL6, PALrs1, PcPAL1, Phe ammonia-lyase, phenylalanine ammonia lyase, phenylalanine ammonia-lyase, phenylalanine ammonia-lyase 1, phenylalanine ammonia-lyase 2, phenylalanine ammonia-lyase 3, phenylalanine ammonia-lyase 4, RgPAL, RxPAL, Sb04g026520, SsPAL1, TcPAL, ZmPAL2

ECTree

     4 Lyases
         4.3 Carbon-nitrogen lyases
             4.3.1 Ammonia-lyases
                4.3.1.24 phenylalanine ammonia-lyase

Specific Activity

Specific Activity on EC 4.3.1.24 - phenylalanine ammonia-lyase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0000115
aerial plant parts
0.0000783
roots
0.0256
average PAL-specific activity of roots from 46-days-old plants
0.14
-
immobilized enzyme, pH 8.7, 30°C
0.19
crude recombinant extract from Escherichia coli, at 37°C and pH 8.5
0.39
-
free enzyme, pH 8.7, 30°C
0.41
crude recombinant extract from Pichia pastoris, at 37°C and pH 8.5
0.425
-
-
1.2
wild-type, pH and temperature not specified in the publication
1.7
-
wild-type PAL
1.8
mutant Q292C/C565S, pH and temperature not specified in the publication
119
-
forward activity, substrate: L-phenylalanine methyl ester, pH 9, 30°C
145
-
forward activity, substrate: L-Phe, pH 9, 30°C
2.2
-
C503S/C565S mutant PAL
3.78
recombinant enzyme from Escherichia coli, after 19.4fold purification, at 37°C and pH 8.5
34.9
-
pH and temperature not specified in the publication
4.23
-
forward activity, substrate: L-phenylalanine methyl ester, pH 8.8, 30°C
4.67
-
forward activity, substrate: L-Phe, pH 8.8, 30°C
7.14
pH 9.0, 55°C
98.6
-
pH 8.8, 37°C
additional information