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:
 NF - kappaB activation was also inhibited by CS .
answer:
NF - kappaB


question:
 The number of binding sites was not significantly modified .
answer:
binding sites


question:
 This octanucleotide , in reverse orientation , is also found in all light chain variable region ( VL ) genes , and in the immunoglobulin heavy chain transcriptional enhancer .
answer:

transcriptional enhancer