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.

[Q]:  Electron microscopy showed that the E . coli RuvB protein , in the presence of ATP , forms a dodecamer on double - stranded DNA in which two stacked hexameric rings encircle the DNA and are oriented in opposite directions with D6 symmetry ( 33 ) .
[A]: E . coli


[Q]:  A similar protective role in the innate response to infection has been demonstrated for TNF - alpha in B . pseudomallei infection [ 8 ] .
[A]: B . pseudomallei


[Q]:  However , the tip domain of P . aeruginosa RdgC protein does not have such a sequence motif , and the loop in the RdgC tip domain is much more extended than that of the HhH motifs .
[A]:
P . aeruginosa