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:  The delta Mo + SV tumor DNAs from B - lineage tumors were typically rearranged at the immunoglobulin gene loci and contained germ line configurations of the T - cell receptor beta gene .
Example Output: immunoglobulin gene loci

Example Input:  These results induce that the putative TATA box and initiator are not involved in the promoter activity , and that the vitronectin promoter lacks the TATA box , initiator and GC box .
Example Output: vitronectin promoter

Example Input:  Serum C3 was measured in 1 , 282 school children with abnormal urinary findings between 1980 and 1997 .
Example Output:
Serum C3