12156
Using the two - hybrid system , we show that nonprenylated Rac1 interacts very weakly with Rho - GDI , pointing to the predominant role of protein - isoprene interaction in complex formation .
 GENE: Rac1; GENE: Rho - GDI
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: Rac1, Rho - GDI 
Answer:
 GENE: Rac1; GENE: Rho - GDI