Treponema pallidum is a gram-negative spirochaete bacterium and is considered to be metabolically crippled. There are at least four known subspecies: T. pallidum pallidum， T. pallidum pertenue， T. pallidum carateum and T. pallidum endemicum. The helical structure of T. pallidum pallidum allows it to move in a corkscrew motion through viscous mediums such as mucus. Treponema pallidum sub sp. pallidum has one of the smallest bacterial genomes at 1.14 million base pairs （Mb） and has limited metabolic capabilities， reflecting its adaptation through genome reduction to the rich environment of mammalian tissue.
序列
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来源宿主
大肠杆菌中重组表达
溶解建议
提供的重组梅毒螺旋体p15蛋白（部分），His标签产品为溶液形式.该产品已溶解在含50mM NaCl， 50%甘油， 1.5 M 尿素的70mM Tris-HCl缓冲液（pH 8.0）.
保存建议
Five years frozen. One month in solution at room temperature.
