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:  However , the larger native molecular mass of NF - P1 suggests that NF - P1 contains an additional non - DNA - binding subunit ( s ) .
Example Output: NF - P1

Example Input:  This inhibition of osteoclastogenesis is rescued by overexpressing TRAF6 in precursor cells , which indicates that TRAF6 is the target critical for the IFN - gamma action .
Example Output: IFN - gamma

Example Input:  We propose that alpha3beta1 and alpha6beta4 heterodimers are induced to cluster at the TEC surface recognizing yet unknown cellular ligands differentially expressed during T cell development .
Example Output:
cellular ligands