Assertion: phycobilin | /r/HasProperty | derived
Facets:
value: from heme
type: LOCATION
Source sentences:
text: Phycobilins are all derived from heme and their biosynthesis is mediated by two classes of enzymes: heme oxygenases (HOs) and ferredoxin‐dependent bilin reductases (FDBRs; [ 5 , 6 ];