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.

[Q]:  After dialysis online , lactate was converted by means of lactate oxidase immobilized to porous glass , and the depletion of oxygen was registered by means of a Clark electrode .
[A]: lactate oxidase


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


[Q]:  The 5 ' ends of the P and O gene mRNAs are separated by 109 nucleotide pairs in the DNA template .
[A]:
O gene mRNAs