1057
Expression of a dominant - negative ras gene also blocks TIS10 / PGS2 induction by v - src .
 GENE: dominant - negative ras gene; GENE: TIS10; GENE: PGS2; GENE: v - src
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: dominant - negative ras gene; GENE: TIS10; GENE: PGS2; GENE: v - src