短小芽孢杆菌BA06的比较基因组分析

Comparative genome analysis of Bacillus pumilus

摘要:

将短小芽孢杆菌BA06与其他18个短小芽孢杆菌菌株进行全基因组比较，鉴定出BA06基因组中有包括抗性岛、毒力岛、共生岛在内的12个基因组岛或噬菌体序列.基因家族分析鉴定出BA06有3个特异性基因家族，9个基因家族发生扩张，3个基因家族有所收缩.表明BA06在短小芽孢杆菌这一菌种中具有突出的抗药性与运动能力，并具有除皮革脱毛外更多的生物学特性.

Abstract:

Compared whole genome of BA06 with other 18 B.pumilus strains and 12 Genomic islands or prophages were identified, including resistance island, pathogenicity island and symbiotic island. Gene family analysis indicated that BA06 has 3 peculiar gene families, 9 expansive gene families and 3 contractive gene families. Above all of these revealed that BA06 has outstanding drug resistance and moving ability in B.pumilus genus. BA06 possibly has more biological characteristics except dehairing activity.