2145
Translational initiation of encephalomyocarditis virus ( EMCV ) mRNA occurs by ribosomal entry into the 5' nontranslated region of the EMCV mRNA , rather than by ribosomal scanning .
 DNA: 5' nontranslated region; RNA: encephalomyocarditis virus ( EMCV ) mRNA; RNA: EMCV mRNA
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: 5' nontranslated region, encephalomyocarditis virus ( EMCV ) mRNA, EMCV mRNA 
Answer:
 DNA: 5' nontranslated region; RNA: encephalomyocarditis virus ( EMCV ) mRNA; RNA: EMCV mRNA