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The predicted domain structures of FkbB and FkbC are analogous to that of FkbA and comprise 30 fatty - acid - synthase ( FAS ) - like domains arranged in 6 modules .
 GENE: FkbB; GENE: FkbC; GENE: FkbA; GENE: fatty - acid - synthase; GENE: FAS
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: FkbB; GENE: FkbC; GENE: FkbA; GENE: fatty - acid - synthase; GENE: FAS