7745
This study provides a direct demonstration of a role for G betagamma in mediating the agonist - stimulated translocation of GRK2 and GRK3 in an intact cellular system and demonstrates isoform specificity in the interaction of these components .
 G betagamma, GRK2, GRK3
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 G betagamma, GRK2, GRK3