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:  FdsR purified to homogeneity after overexpression of fdsR in E . coli is a 130 kDa homotetramer binding to the fds control region located between the fdsR and fdsG genes .
Example Output: fdsG genes

Example Input:  Rac2 , a member of the Rho family of GTPases , is highly expressed in myeloid cells and is a regulator of the NADPH - oxidase complex .
Example Output: Rho family

Example Input:  Identification of a putative chromosomal replication origin from Helicobacter pylori and its interaction with the initiator protein DnaA .
Example Output:
initiator protein DnaA