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:  We present here the complete primary structure of human gp330 , the human variant of the principal kidney autoantigen causing Heymann membranous glomerulonephritis in rats .

A: human gp330
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Q:  RESULTS : Although low levels of vIRF - 2 mRNAs can be detected in the HHV - 8 - positive BCBL - 1 tumor cell line , 12 - 0 - tetradecanoylphorbol - 13 - acetate ( TPA ) treatment does not stimulate expression of vIRF - 2 gene together with primary lytic cycle genes .

A: vIRF - 2
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Q:  The present study also emphasizes the need of establishing dose - response curves to correctly assess the relative contribution of the different regions of steroid hormone receptors in activation of transcription .

A:
steroid hormone receptors
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