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:  One of these sequences contains a perfect ETS consensus sequence .
Example Output: ETS consensus sequence

Example Input:  This approach has the potential advantage of suppressing the expression of various proinflammatory Th2 cytokines simultaneously rather than suppressing the activity of a single cytokine .
Example Output: proinflammatory Th2 cytokines

Example Input:  We have recently identified CD48 as the high affinity counterreceptor for 2B4 in both mice and humans .
Example Output:
high affinity counterreceptor