233
The evolutionary significance of the similarities of intron secondary structures and open reading frames of the ND3 , 4 and ATPase 6 genes is discussed , including the possible separate evolution of structural and coding sequences .
 GENE: ND3 , 4 and ATPase 6 genes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: ND3 , 4 and ATPase 6 genes