11971
The gentamicin biosynthetic gene gntI , encoding an aminoglycoside phosphotransferase , was cloned from Micromonospora echinospora ATCC15835 and overexpressed in Escherichia coli .
 Chemical: gentamicin; Chemical: aminoglycoside
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: gentamicin; Chemical: aminoglycoside