4163
Using RT-PCR we were able to identify both the full length wild-type form and an isoform of the ER which precisely lacks exon V in both patient and normal individuals .
 DNA: exon V; protein: ER; protein: full length wild-type form
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: exon V, ER, full length wild-type form 
Answer:
 DNA: exon V; protein: ER; protein: full length wild-type form