7121
The GTPase Rho is known to mediate the assembly of integrin-containing focal adhesions and actin stress fibers .
 protein: GTPase; protein: Rho
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: GTPase, Rho 
Answer:
 protein: GTPase; protein: Rho