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:
 Previous analysis of this motif in the lactose permease ( A .

Ex Output:
lactose permease


Ex Input:
 Multiple attempts aimed at disruption of the chromosomal fabG gene were unsuccessful .

Ex Output:
chromosomal fabG gene


Ex Input:
 It also showed which amino acid residues would contact an extended TATA box with a B recognition element , and evolutionary conservation of the TBP - TFB - DNA complex orientation between two archaeal organisms with widely different optimal temperature for growth ( 37 and 100 degrees C ) .

Ex Output:

B recognition element