2059
IRA2 , a second gene of Saccharomyces cerevisiae that encodes a protein with a domain homologous to mammalian ras GTPase - activating protein .
 GENE: IRA2; GENE: ras GTPase - activating protein
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: IRA2; GENE: ras GTPase - activating protein