Assertion: protein | /r/CapableOf | lack one essential amino acid
Facets:
value: completely
type: DEGREE
Source sentences:
text: Not only do we get the majority of our amino acids from recycling, but in 1961 Bender showed that an animal was able to maintain slow growth with proteins completely lacking one essential amino acid.
text: The protein in steel-cut oats is considered an incomplete protein because it lacks all nine essential amino acids.