Given the task definition and input, reply with output. 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.

 B . mallei strain ATCC 23344 ( China 7 ) was cultured on Luria - Bertani agar supplemented with 4 % glycerol ( LB + 4 % G ) agar plates for 48 h at 37 degrees C .

B . mallei