4348
Mutational analysis of the putative effector domain of the GTP - binding Ypt1 protein in yeast suggests specific regulation by a novel GAP activity .
 GENE: GTP - binding Ypt1 protein; GENE: GAP
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: GTP - binding Ypt1 protein; GENE: GAP