噬菌体BF23的A2和A3基因的鉴定

Identity of genes A2 and A3 of bacteriophage BF23.

作者信息

Rose J D, McCorquodale D J

机构信息

Department of Biochemistry, Medical College of Ohio, Toledo 43699.

出版信息

Virology. 1990 Aug;177(2):753-5. doi: 10.1016/0042-6822(90)90542-y.

DOI:10.1016/0042-6822(90)90542-y

PMID:2196744

Abstract

The polypeptide coded by gene A3 of bacteriophage BF23 has been purified and its N-terminal amino acid sequence determined. This sequence is identical to the N-terminal sequence of the polypeptide coded by gene A2. The two gene products have identical molecular weight. We conclude that these two gene products are identical, and are coded by one and the same gene, namely gene A2-A3, which was previously thought to be two genes, A2 and A3.

摘要

噬菌体BF23的A3基因编码的多肽已被纯化，并测定了其N端氨基酸序列。该序列与A2基因编码的多肽的N端序列相同。这两种基因产物具有相同的分子量。我们得出结论，这两种基因产物是相同的，由同一个基因编码，即A2 - A3基因，该基因以前被认为是两个基因，A2和A3。