3825
In isolated olfactory cilia certain odorants elicit a rapid and transient cAMP response , terminated by a concerted process which requires the action of two protein kinases , protein kinase A ( PKA ) and a receptor - specific kinase ( GRK3 ) ( Schleicher , S . , Boekhoff , I .
 GENE: protein kinase A; GENE: PKA; GENE: receptor - specific kinase; GENE: GRK3
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: protein kinase A; GENE: PKA; GENE: receptor - specific kinase; GENE: GRK3