927
The purified NF-GM2 consists of 50 ( p50 ) and 65 kDa ( p65 ) polypeptides and has a binding activity specific for both the GM-CSF and immunoglobulin kappa ( GGAAAGTCCC ) enhancers .
 protein: p50; protein: GM-CSF; protein: p65; protein: NF-GM2; DNA: immunoglobulin kappa ( GGAAAGTCCC ) enhancers
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: p50; protein: GM-CSF; protein: p65; protein: NF-GM2; DNA: immunoglobulin kappa ( GGAAAGTCCC ) enhancers