1230
Defects of fibrillin ( FBN1 ) , a glycoprotein component of the extracellular microfibril , cause Marfan syndrome .
 GENE: fibrillin; GENE: FBN1
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: fibrillin; GENE: FBN1