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: In addition , mrp17 - 1 , in combination with some mutations affecting another mitochondrial ribosomal protein , caused a synthetic defective phenotype .

Output: mrp17 - 1

Input: Consider Input: Both flavoproteins are active as AhpC reductases and mediate electron transfer , resulting in the NADH - dependent reduction of hydrogen peroxide and cumene hydroperoxide .

Output: AhpC reductases

Input: Consider Input: The fru gene has seven exons spanning 15 - kb encoding two transcripts with ORFs of 841 and 695 amino acids .
Output: fru gene