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]: The action of these hormones possibly involves the synthesis of an inhibitory protein ( s ) , since the presence of cycloheximide during the incubation with Dx prevented the inhibition of DNA synthesis .
[A]: inhibitory protein

[Q]: These later findings indicate that neither homo - nor heterodimer formation is an absolute prerequisite for I kappa B alpha recognition of p65 .
[A]: I kappa B

[Q]: Transcription factor B - cell - specific activator protein ( BSAP ) is differentially expressed in B cells and in subsets of B - cell lymphomas .
[A]:
Transcription factor