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: Mutations abolishing MalK function not only result in inability to transport maltose but also cause constitutive expression of the maltose regulon .

Output: maltose regulon

Input: Consider Input: Oral basal body temperature ( BBT ) recordings of 46 women that conceived by donor insemination and who had midcycle monitoring of luteinising hormone ( LH ) were analysed to establish features associated with an optimal cycle .

Output: luteinising hormone

Input: Consider Input: A surge in the rate of ascorbyl radical production , directly correlated with oxyradical stress and an abrupt fall in superoxide dismutase activity in the granuloma , indicates ' switching on ' of a free radical - dependent machinery for the formation of granuloma after vasectomy .
Output: superoxide dismutase