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.

 Virus infection does not appear to alter the amount of RelA ( p65 ) or NFKB1 ( p50 ) but rather affects the capacity of I kappa B alpha to sequester RelA ( p65 ) , therefore leading to constitutive levels of RelA DNA binding activity and to increased levels of NF - kappa B - dependent gene activity .
I kappa B