1808
Small GTPases of the Ypt / Rab family are involved in the regulation of vesicular transport .
 GENE: Small GTPases; GENE: Ypt; GENE: Rab
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: Small GTPases; GENE: Ypt; GENE: Rab