instruction:
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.
question:
 When we searched for structural similarity against the Protein Data Bank database using the program DALI ( 18 ) , the P . aeruginosa RdgC monomer showed no significant similarity with a Z score above 5 .
answer:
P . aeruginosa


question:
 For this purpose , it was necessary to set up an electroporation protocol adapted to S . tuberosum mitochondria .
answer:
S . tuberosum


question:
 Both lines have epithelial morphology , form tumors slowly in nude mice [ 37 ] , have mutant p53 [ 39 , 40 ] , express EGFR [ 37 ] , and lack estrogen receptor alpha [ 41 ] .
answer:

nude mice