In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

Ex Input:
 This ligand - independent pathway can function through another androgen - regulated promoter as shown by the use of the mouse mammary tumor virus MMTV - CAT reporter .

Ex Output:
CAT reporter


Ex Input:
 Rat cholesterol side - chain cleavage cytochrome P - 450 ( P - 450scc ) gene .

Ex Output:
P - 450scc


Ex Input:
 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 .

Ex Output:

protein kinase A