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 pattern of net RNA expression in adult mouse tissues is different .

Output: net RNA

Input: Consider Input: The NrfC polypeptide , M ( r ) 24 , 567 , contains 16 cysteine residues arranged in four clusters typical of the CooF super - family of non - haem iron - sulphur proteins .

Output: NrfC polypeptide

Input: Consider Input: We functionally characterised AtXPO1 by its interaction with NESs of animal and plant proteins , which is inhibited by the cytotoxin leptomycin B ( LMB ) , and also by its interaction with the small GTPase Ran1 in the yeast two - hybrid system .
Output: small GTPase