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:  By deletion analysis , we identified the regions of c - Jun encoding transformation and transactivation functions .

Output: c - Jun


Input: Consider Input:  FdsR purified to homogeneity after overexpression of fdsR in E . coli is a 130 kDa homotetramer binding to the fds control region located between the fdsR and fdsG genes .

Output: fdsG genes


Input: Consider Input:  Suppression of the cka1 delta cka2 - 8 mutant phenotype occurs by interaction of CKB1 with the defective , cka2 - 8 - encoded , catalytic subunit .


Output: cka2 - 8