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.

Example Input: These later findings indicate that neither homo - nor heterodimer formation is an absolute prerequisite for I kappa B alpha recognition of p65 .
Example Output: I kappa B

Example Input: Here , we show that infected B lymphocytes display constitutive phosphoinositide 3 - kinase ( PI3 - K ) activity , which appears to be necessary for proliferation , but not survival .
Example Output: PI3 - K

Example Input: Human lymphocytes are an adequate object for studying genetically determined variability of GC receptors and its clinical importance .
Example Output:
GC receptors