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.

 The Brassica BTH1 gene may correspond to the Arabidopsis TH - 1 gene .
Brassica BTH1 gene

 Of 3841 serum samples from sows received from the Tennessee State Diagnostic Laboratory in 1991 - 1992 , 1130 were positive for Toxoplasma gondii antibody .
Toxoplasma gondii antibody

 Extracellular protein kinase A as a cancer biomarker : its expression by tumor cells and reversal by a myristate - lacking Calpha and RIIbeta subunit overexpression .

protein kinase A