instruction:
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.
question:
 Quite unexpectedly , we also found that in unstimulated cells there is a constant ongoing process of degradation and replacement of complexed I kappa B alpha .
answer:
I kappa B


question:
 At 1 . 25 micromol / L , sulfasalazine largely inhibited NF - kB activation in dendritic cells .
answer:
NF - kB


question:
 NF - kappaB - like element 2 elevated promoter activity when combined with NF - kappaB - like element 1 , indicating cooperative function of the elements for maximum promoter function .
answer:

NF - kappaB