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:
 Blood pressure was controlled long term ( with / without diuretics / beta - adrenoreceptor blocking drugs ) in sixteen out of nineteen patients with mild - moderate hypertension .

Ex Output:
beta - adrenoreceptor


Ex Input:
 Inhibition of Raf - 1 signaling by a monoclonal antibody , which interferes with Raf - 1 activation and with Mek substrate binding .

Ex Output:
Raf - 1


Ex Input:
 Characterization and targeted disruption of murine Nup50 , a p27 ( Kip1 ) - interacting component of the nuclear pore complex .

Ex Output:

murine Nup50