3514
Vav and Dbl are members of a novel class of oncogene proteins that share significant sequence identity in a approximately 250 - amino - acid domain , designated the Dbl homology domain .
 GENE: Vav; GENE: Dbl; GENE: Dbl homology domain
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: Vav; GENE: Dbl; GENE: Dbl homology domain