24278
Our functional analysis of these FMOs ( ActVA - ORF5 , Gra - ORF21 , Med - ORF7 , and AlnT ) in S . coelicolor unambiguously demonstrated that ActVA - ORF5 and Gra - ORF21 are bifunctional and capable of both p - quinone formation at C - 6 in the central ring and C - 8 hydroxylation in the lateral ring , whereas Med - ORF7 catalyzes only p - quinone formation .
 Chemical: Gra; Chemical: Med; Chemical: Gra; Chemical: p - quinone; Chemical: Med; Chemical: p - quinone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Gra; Chemical: Med; Chemical: Gra; Chemical: p - quinone; Chemical: Med; Chemical: p - quinone