Assertion: lignin | /r/HasAspect | syringylpropane units
Facets:
value: almost entirely
type: DEGREE
Source sentences:
text: Surprisingly, overexpression of F5H under the control of the lignification-associated cinnamate-4-hydroxylase promoter, but not the commonly employed cauliflower mosaic virus 35S promoter, generates a lignin that is almost entirely comprised of syringylpropane units.