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In this report , we establish that the heteromeric CCAAT - binding factor CBF is the major component of the C1 - binding factor ( C1F ) in human cells .
 GENE: CCAAT - binding factor; GENE: CBF; GENE: C1 - binding factor; GENE: C1F
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: CCAAT - binding factor; GENE: CBF; GENE: C1 - binding factor; GENE: C1F