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:  Recently we have performed a detailed analysis of specific neuronal populations affected by the mutation which shed new light on the role of Krox - 20 in the segmentation and on the physiological consequences of its inactivation .

Output: Krox - 20


Input: Consider Input:  In turn , production of sufficient amounts of TraR apparently is sensitive to a cellular function requiring RNase D .

Output: RNase D


Input: Consider Input:  CONCLUSIONS : These results suggest that histamine - 2 receptor activation mechanisms may not be involved in postoperative IL - 6 synthesis .


Output: IL - 6