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.

Example Input:  We have previously demonstrated that pyrene in diesel - exhaust particles ( DEP ) has an adjuvant activity on immunoglobulin E ( IgE ) antibody production in mice immunized with Japanese cedar pollen allergen ( JCPA ) or ovalbumin ( OA ) intraperitoneally .
Example Output: immunoglobulin E

Example Input:  Hetero - oligomerization of Smad4 with the pathway - restricted SMAD proteins is essential for Smad4 - mediated transcription .
Example Output: SMAD proteins

Example Input:  Therefore the effect of GAL11 on PGK transcription must be mediated at the PGK UAS , presumably as part of the activation complex .
Example Output:
PGK UAS