Assertion: l phenylalanine | /r/HasProperty | deaminated by phenylalanine ammonia lyase
Facets:
value: to form t-cinnamic acid
type: PURPOSE
Source sentences:
text: Vanillin biosynthesis is generally agreed to be part of the phenylpropanoid pathway starting with L-phenylalanine, which is deaminated by phenylalanine ammonia lyase (PAL) to form t-cinnamic acid.