5622
In electrophoretic mobility shift assays using the E1 oligonucleotide as probe, nuclear extracts from unstimulated T and B cell lines formed a constitutive complex termed complex I , while nuclear extracts from stimulated SCM-1-producer T cell lines formed a higher mobility complex termed complex II with a concomitant decrease in complex I .
 DNA: E1; protein: complex I; protein: complex II; protein: constitutive complex; cell line: B cell lines; cell line: SCM-1-producer T cell lines; protein: higher mobility complex; protein: complex I
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: E1, complex I, complex II, constitutive complex, B cell lines, SCM-1-producer T cell lines, higher mobility complex, complex I 
Answer:
 DNA: E1; protein: complex I; protein: complex II; protein: constitutive complex; cell line: B cell lines; cell line: SCM-1-producer T cell lines; protein: higher mobility complex; protein: complex I