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 majority of putative TSC2 mutations were found in sporadic rather than TSC2 - linked families .
Example Output: TSC2 mutations

Example Input: Like the DMA , but unlike all other mammalian class II A genes , the zebrafish gene codes for two cysteine residues which might potentially be involved in the formation of a disulfide bond in the alpha 1 domain .
Example Output: alpha 1

Example Input: The levels of TPAR1 mRNAs were dramatically down - regulated in regenerating rat liver when compared to normal adult liver .
Example Output:
TPAR1 mRNAs