Assertion: cryptomonad | /r/HasProperty | nucleomorph
Facets:
value: because of the 30 chloroplast proteins
type: CAUSE
Source sentences:
text: Thus, the nucleomorph of Bigelowiella was retained solely because 17 genes are essential for the chloroplast, just as were the cryptomonad nucleomorphs because of the 30 chloroplast proteins they encode (1).