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In addition , a noncanonical C / EBP - binding site within the Gadd45gamma promoter where C / EBPbeta and C / EBPdelta could bind , was identified by electrophoretic mobility shift assay ( EMSA ) and reporter gene analysis .
 GENE: C / EBP - binding site; GENE: Gadd45gamma promoter; GENE: C / EBPbeta; GENE: C / EBPdelta
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: C / EBP - binding site; GENE: Gadd45gamma promoter; GENE: C / EBPbeta; GENE: C / EBPdelta