Abstract:
A gene containing a DNA having the nucleotide sequence encoding any one of the amino acid sequences of the following (a) to (e): (a) an amino acid sequence set out in SEQ ID NO: 1; (b) an amino acid sequence having the sequence homology of 80% or more with (a); (c) an amino acid sequence having the sequence homology of 90% or more with (a); (d) an amino acid sequence encoded by a DNA having the nucleotide sequence set out in SEQ ID NO: 2; (e) an amino acid sequence encoded by a DNA having the nucleotide sequence having the sequence homology of 80% or more with (d).
Abstract translation:含有具有编码以下(a)〜(e)的氨基酸序列的任一个的核苷酸序列的DNA的基因:(a)SEQ ID NO:1所示的氨基酸序列; (b)与(a)的序列同源性为80%以上的氨基酸序列; (c)与(a)的序列同源性为90%以上的氨基酸序列; (d)由具有SEQ ID NO:2所示核苷酸序列的DNA编码的氨基酸序列; (e)由具有(d)的序列同源性为80%以上的核苷酸序列的DNA编码的氨基酸序列。
Abstract:
There is disclosed a method for producing optically active 2-hydroxycycloalkanecarboxylic acid characterized by the steps of: allowing 2-oxocycloalkanecarboxylic acid ester to react with a transformant or a dead cell artificially provided with an ability to asymmetrically reduce 2-oxocycloalkanecarboxylic acid ester to optically active 2-hydroxycycloalkanecarboxylic acid ester and an ability to regenerate a coenzyme on which an enzyme having the former ability depends; and collecting the produced optically active 2-hydroxycycloalkanecarboxylic acid ester.