Assertion: coenzyme's role | /r/HasProperty | selenium
Facets:
Source sentences:
text: In daily nutrition, this kind of cofactor plays a role as the essential trace elements such as: iron (Fe3+), manganese (Mn2+), cobalt (Co2+), copper (Cu2+), zinc (Zn2+), selenium (Se2+), and molybdenum (Mo5+).