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.

Input: Consider Input:  The LT - beta gene is expressed in lymphoid cells and organs , but little is known about its inducible regulation .

Output: LT - beta


Input: Consider Input:  Transcripts appear to be initiated from an upstream promoter , P1 , located in front of the tRNA ( met1 ) gene and from three internal promoters : P2 is located immediately in front of the tRNA ( met2 ) gene ; PL10 is near the beginning of the L1 - L10 intergenic space , and PL12 is at the end of the L10 gene sequence .

Output: L10 gene sequence


Input: Consider Input:  An X - linked zinc finger gene mapping to Xq21 . 1 - q21 . 3 closely related to ZFX and ZFY : possible origins from a common ancestral gene .


Output: zinc finger gene