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:  These data indicate that SB 203580 sensitive p38 MAP kinases are not involved in okadaic acid mediated increases in TRE DNA binding and transactivation .

A: p38 MAP kinases
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Q:  Here we show that inhibition occurs with a NS1 - Rev chimera in which the 78 amino - terminal amino acids of the NS1A protein comprising its entire RNA - binding domain is deleted , thereby establishing that this carboxyl portion of the NS1A protein can function as an independent effector domain .

A: NS1A protein
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Q:  RXRalpha / RARalpha heterodimers and HNF - 4 homodimers bind to DR - 1 motifs on elements B and I4 , respectively .

A:
HNF - 4
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