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 P . aeruginosa RdgC monomer is J - shaped and has approximate dimensions of 72 A x 60 A x 40 A ( Figure 1 ) .
Example Output: P . aeruginosa

Example Input:  Sedimentation equilibrium data indicated that E . coli RdgC exists in solution as a mixture of oligomeric states in equilibrium , most likely monomers , dimers and tetramers ( 1 ) .
Example Output: E . coli

Example Input:  To generate the plasmid pCOXIISt containing the S . tuberosum cox2 gene , a KpnI / SpeI fragment containing the 727 bp upstream region and the complete coding region was used to replace the wheat gene from pCOXII .
Example Output:
S . tuberosum