Reported enzyme(s):
1.11.1.7 peroxidase
1.13.12.9 phenylalanine 2-monooxygenase
1.4.1.20 phenylalanine dehydrogenase
1.4.3.2 L-amino-acid oxidase
1.4.99.1 D-amino-acid dehydrogenase
4.1.1.28 aromatic-L-amino-acid decarboxylase
4.1.1.53 phenylalanine decarboxylase
4.3.1.5 phenylalanine ammonia-lyase
5.1.1.11 phenylalanine racemase (ATP-hydrolysing)

Possible enzyme(s):

Reported enzyme(s):
2.3.1.53 phenylalanine N-acetyltransferase
2.3.2.2 gamma-glutamyltransferase
2.6.1.14 asparagine-oxo-acid transaminase
2.6.1.26 thyroid-hormone transaminase
2.6.1.27 tryptophan transaminase
2.6.1.31 pyridoxamine-oxaloacetate transaminase
2.6.1.35 glycine-oxaloacetate transaminase
2.6.1.38 histidine transaminase
2.6.1.49 dihydroxyphenylalanine transaminase
2.6.1.63 kynurenine-glyoxylate transaminase
2.6.1.7 kynurenine-oxoglutarate transaminase
2.7.7.54 phenylalanine adenylyltransferase
3.4.13.20 beta-Ala-His dipeptidase
3.4.13.3 X-His dipeptidase
3.5.1.15 aspartoacylase
3.5.1.7 ureidosuccinase
3.5.1.8 formylaspartate deformylase
3.5.1.83 N-acyl-D-aspartate deacylase
3.5.3.14 amidinoaspartase
4.2.1.52 dihydrodipicolinate synthase
6.3.2.11 carnosine synthase
6.3.2.6 phosphoribosylaminoimidazolesuccinocarboxamide synthase
6.3.4.4 adenylosuccinate synthase
6.3.4.5 argininosuccinate synthase

Possible enzyme(s):
1.14.13.41 tyrosine N-monooxygenase
1.4.3.16 L-aspartate oxidase
2.1.1.106 tryptophan 2-C-methyltransferase
2.1.3.2 aspartate carbamoyltransferase
2.3.1.112 D-tryptophan N-malonyltransferase
2.3.1.17 aspartate N-acetyltransferase
2.3.1.33 histidine N-acetyltransferase
2.3.1.34 D-tryptophan N-acetyltransferase
2.3.1.36 D-amino-acid N-acetyltransferase

Reported enzyme(s):
1.14.16.1 phenylalanine 4-monooxygenase

Possible enzyme(s):

Reported enzyme(s):
2.6.1.1 aspartate transaminase
2.6.1.21 D-alanine transaminase
2.6.1.28 tryptophan-phenylpyruvate transaminase
2.6.1.5 tyrosine transaminase
2.6.1.57 aromatic-amino-acid transaminase
2.6.1.58 phenylalanine(histidine) transaminase
2.6.1.64 glutamine-phenylpyruvate transaminase
2.6.1.70 aspartate-phenylpyruvate transaminase
2.6.1.9 histidinol-phosphate transaminase

Possible enzyme(s):

Reported enzyme(s):
6.1.1.20 phenylalanine-tRNA ligase

Possible enzyme(s):
2.7.1.106 glucose-1,6-bisphosphate synthase
2.7.2.10 phosphoglycerate kinase (GTP)
2.7.2.3 phosphoglycerate kinase
3.6.1.7 acylphosphatase

Reported enzyme(s):
4.2.1.51 prephenate dehydratase
4.2.1.91 carboxycyclohexadienyl dehydratase

Possible enzyme(s):

Reported enzyme(s):

Possible enzyme(s):
6.1.1.21 histidine-tRNA ligase