1001
Here, we show that v-erbA and c-erbA bind directly to sequences within the promoter of the erythrocyte-specific carbonic anhydrase II ( CAII ), a gene whose transcription is efficiently suppressed by v-erbA .
 protein: v-erbA; protein: c-erbA; protein: erythrocyte-specific carbonic anhydrase II; protein: v-erbA; DNA: promoter; DNA: CAII
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: v-erbA; protein: c-erbA; protein: erythrocyte-specific carbonic anhydrase II; protein: v-erbA; DNA: promoter; DNA: CAII