13866
Tyrosine phosphorylation of STAT5 is accompanied by the translocation of activated STAT5 to the nucleus as shown by electrophoretic mobility shift assay ( EMSA ) using 32Pi-labeled STAT5 binding site in the beta-casein promoter .
 protein: STAT5; protein: STAT5; protein: STAT5; DNA: beta-casein promoter; DNA: STAT5 binding site
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: STAT5, STAT5, STAT5, beta-casein promoter, STAT5 binding site 
Answer:
 protein: STAT5; protein: STAT5; protein: STAT5; DNA: beta-casein promoter; DNA: STAT5 binding site