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.

Ex Input:
 The use of specific somatic cell hybrids have allowed us to locate the YAC contig telomeric to the D3F15S2 locus , in a region which is frequently deleted in lung carcinomas .

Ex Output:
D3F15S2 locus


Ex Input:
 In T cells these two signal pathways are critical for interleukin - 2 production .

Ex Output:
interleukin - 2


Ex Input:
 ET - 1 limited the electrocardiographic evidence of subendocardial ischemia and attenuated contractile dysfunction compared with mechanical stenosis at the same coronary flows , even though lactate flux was similar .

Ex Output:

ET - 1