源自人肠产毒性大肠杆菌的不耐热肠毒素B亚基基因的序列分析
Sequence analysis of the heat-labile enterotoxin subunit B gene originating in human enterotoxigenic Escherichia coli.
作者信息
Yamamoto T, Tamura T, Ryoji M, Kaji A, Yokota T, Takano T
出版信息
J Bacteriol. 1982 Oct;152(1):506-9. doi: 10.1128/jb.152.1.506-509.1982.
Abstract
In this study, we determined the amino-terminal coding sequence, covering the signal peptide and the amino-terminus of the mature peptide, of the heat-labile enterotoxin subunit B (LT-B) gene originating in human enterotoxigenic Escherichia coli. Neither the signal sequence nor the amino-terminal sequence of the mature LT-B was identical to those sequences from porcine enterotoxigenic E. coli, but there was an extensive homology.
摘要
在本研究中，我们确定了源自人产肠毒素大肠杆菌的热不稳定肠毒素B亚基（LT-B）基因的氨基末端编码序列，该序列涵盖信号肽和成熟肽的氨基末端。成熟LT-B的信号序列和氨基末端序列均与猪产肠毒素大肠杆菌的相应序列不同，但存在广泛的同源性。
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