2874
The restricted pattern of SCL protein synthesis is consistent with the restricted expression of SCL mRNA documented previously.
 RNA: SCL mRNA; protein: SCL protein
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: SCL mRNA, SCL protein 
Answer:
 RNA: SCL mRNA; protein: SCL protein