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.
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Question:  Rap1p was expressed in Escherichia coli BL21 ( DE3 ) from pL3S5 , a pET vector carrying the RAP1 gene downstream of a T7 promoter ( 26 ) .

Answer: Escherichia coli


Question:  However , the lack of crossed recognition of cox2 promoters in wheat and potato is not a general situation since the A . thaliana cox2 gene is expressed and spliced when introduced into maize mitochondria , indicating that the Arabidopsis gene shares some signals with maize cox2 promoter that are sufficient for transcription ( 18 ) .

Answer: A . thaliana


Question:  To further evaluate the host TNF - alpha response during an established B . mallei chronic infection , we infected 12 BALB / c mice by the i . p . route with 1 x 106 CFU B . mallei .

Answer:
B . mallei