Dallas W S
Department of Molecular Genetics and Microbiology, Wellcome Research Laboratories, Burroughs Wellcome Co., Research Triangle Park, North Carolina 27709.
J Bacteriol. 1990 Sep;172(9):5490-3. doi: 10.1128/jb.172.9.5490-5493.1990.
The heat-stable toxin I gene in the human Escherichia coli isolate 18D is the estA1 allele. The gene is not part of a composite transposon, but inspection of the flanking DNA sequences suggests that it was at one time part of a transposon. The hypothetical transposon originated from an event other than the occurrence that formed Tn1681.
人源大肠杆菌分离株18D中的热稳定毒素I基因是estA1等位基因。该基因不是复合转座子的一部分,但对侧翼DNA序列的检查表明,它曾经是转座子的一部分。这个假设的转座子起源于形成Tn1681事件以外的其他事件。