Process for producing L-phenylalanine
    2.
    发明授权
    Process for producing L-phenylalanine 失效
    生产L-苯丙氨酸的方法

    公开(公告)号:US4755466A

    公开(公告)日:1988-07-05

    申请号:US697576

    申请日:1985-02-01

    摘要: A process for producing L-phenylalanine, which comprises reacting cinnamic acid and an ammonia generator in an aqueous medium in the presence of an enzyme or enzymes from a microorganism belonging to the genus Geotrichum, Moniliella, Syncephalastrum, Endomyces, Aspergillus, Saccharomycopis, Eurotium, Glomerella, Pellicularia or Conatobotyrum, wherein the enzyme or enzymes are capable of producing L-phenylalanine from cinnamic acid and an ammonia generator, and collecting L-phenylalanine from the aqueous medium, is disclosed along with both new and old microorganisms that can be used in the practice of the invention.

    摘要翻译: 一种生产L-苯丙氨酸的方法,其包括在水性介质中,在酶或者来自属于地热属,莫利菌属,Syncephalastrum,Endomyces,曲霉属,酵母属,欧洲,属的微生物的酶的存在下,使肉桂酸和氨发生剂反应, Glomerella,Pellicularia或Conatobotyrum,其中酶或酶能够从肉桂酸和氨发生器产生L-苯丙氨酸,并从水性介质中收集L-苯丙氨酸,以及可以用于 本发明的实践。

    DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein and method of producing optically active amino acid
    6.
    发明申请
    DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein and method of producing optically active amino acid 失效
    编码乙内酰脲的DNA,编码N-氨基甲酰-L-氨基酸水解酶的DNA,重组DNA,转化细胞,产生蛋白质的方法和产生旋光氨基酸的方法

    公开(公告)号:US20060240532A1

    公开(公告)日:2006-10-26

    申请号:US11476572

    申请日:2006-06-29

    摘要: The present invention provides a method of producing optically active amino acids from 5-substituted hydantoin by isolating a hydantoinase gene and an N-carbamyl-L-amino acid hydrolase gene involved in an ability to convert 5-substituted hydantoin or N-carbamylamino acid into optically active amino acids from a microorganism of the genus Microbacterium having the above ability and by improving gene amplification and transcriptional and translational activities thereby preparing a recombinant wherein the amount of the desired enzymes produced is increased. The hydantoinase gene is, for example, a DNA encoding for a protein having a hydantoinase activity, which has the nucleotide sequence set forth in SEQ ID NO:1 in the Sequence. The N-carbamyl-L-amino acid hydrolase gene is, for example, a DNA encoding for a protein having an N-carbamyl-L-amino acid hydrolase activity, which has the nucleotide sequence set forth in SEQ ID NO:3 in the Sequence.

    摘要翻译: 本发明提供了一种通过分离涉及将5-取代的乙内酰脲或N-氨基甲酰基氨基酸转化成5-取代的乙内酰脲或N-氨基甲酰基氨基酸的能力的乙内酰脲酶基因和N-氨基甲酰基-L-氨基酸水解酶基因从5-取代的乙内酰脲生产旋光性氨基酸的方法 具有上述能力的微杆菌属的微生物的旋光活性氨基酸,通过改善基因扩增和转录和翻译活性,从而制备重组体,其中产生的所需酶的量增加。 乙内酰脲酶基因是例如编码具有乙内酰脲酶活性的蛋白质的DNA,其具有序列中SEQ ID NO:1所示的核苷酸序列。 N-氨基甲酰基-L-氨基酸水解酶基因是例如编码具有N-氨基甲酰基-L-氨基酸水解酶活性的蛋白质的DNA,其具有SEQ ID NO:3所示的核苷酸序列 序列。

    DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein, and method of producing optically active amino acid
    8.
    发明授权
    DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein, and method of producing optically active amino acid 失效
    编码乙内酰脲的DNA,编码N-氨基甲酰基-L-氨基酸水解酶的DNA,重组DNA,转化细胞,产生蛋白质的方法以及制备光学活性氨基酸的方法

    公开(公告)号:US08460902B1

    公开(公告)日:2013-06-11

    申请号:US12035525

    申请日:2008-02-22

    摘要: The present invention provides a method of producing optically active amino acids from 5-substituted hydantoin by isolating a hydantoinase gene and an N-carbamyl-L-amino acid hydrolase gene involved in an ability to convert 5-substituted hydantoin or N-carbamylamino acid into optically active amino acids from a microorganism of the genus Microbacterium having the above ability and by improving gene amplification and transcriptional and translational activities thereby preparing a recombinant wherein the amount of the desired enzymes produced is increased. The hydantoinase gene is, for example, a DNA encoding for a protein having a hydantoinase activity, which has the nucleotide sequence of SEQ ID NO:1. The N-carbamyl-L-amino acid hydrolase gene is, for example, a DNA encoding for a protein having an N-carbamyl-L-amino acid hydrolase activity, which has the nucleotide sequence of SEQ ID NO:3.

    摘要翻译: 本发明提供了一种通过分离涉及将5-取代的乙内酰脲或N-氨基甲酰基氨基酸转化成5-取代的乙内酰脲或N-氨基甲酰基氨基酸的能力的乙内酰脲酶基因和N-氨基甲酰基-L-氨基酸水解酶基因从5-取代的乙内酰脲生产旋光性氨基酸的方法 具有上述能力的微杆菌属的微生物的旋光活性氨基酸,通过改善基因扩增和转录和翻译活性,从而制备重组体,其中产生的所需酶的量增加。 乙内酰脲酶基因是例如编码具有乙内酰脲酶活性的蛋白质的DNA,其具有SEQ ID NO:1的核苷酸序列。 N-氨基甲酰基-L-氨基酸水解酶基因是例如编码具有N-氨基甲酰基-L-氨基酸水解酶活性的蛋白质的DNA,其具有SEQ ID NO:3的核苷酸序列。

    DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein and method of producing optically active amino acid
    9.
    发明授权
    DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein and method of producing optically active amino acid 失效
    编码乙内酰脲的DNA,编码N-氨基甲酰-L-氨基酸水解酶的DNA,重组DNA,转化细胞,产生蛋白质的方法和产生旋光氨基酸的方法

    公开(公告)号:US07361490B2

    公开(公告)日:2008-04-22

    申请号:US11476572

    申请日:2006-06-29

    IPC分类号: C12P13/22 C12P13/04 C12N9/86

    摘要: The present invention provides a method of producing optically active amino acids from 5-substituted hydantoin by isolating a hydantoinase gene and an N-carbamyl-L-amino acid hydrolase gene involved in an ability to convert 5-substituted hydantoin or N-carbamylamino acid into optically active amino acids from a microorganism of the genus Microbacterium having the above ability and by improving gene amplification and transcriptional and translational activities thereby preparing a recombinant wherein the amount of the desired enzymes produced is increased. The hydantoinase gene is, for example, a DNA encoding for a protein having a hydantoinase activity, which has the nucleotide sequence set forth in SEQ ID NO:1 in the Sequence. The N-carbamyl-L-amino acid hydrolase gene is, for example, a DNA encoding for a protein having an N-carbamyl-L-amino acid hydrolase activity, which has the nucleotide sequence set forth in SEQ ID NO:3 in the Sequence.

    摘要翻译: 本发明提供了一种通过分离涉及将5-取代的乙内酰脲或N-氨基甲酰基氨基酸转化成5-取代的乙内酰脲或N-氨基甲酰基氨基酸的能力的乙内酰脲酶基因和N-氨基甲酰基-L-氨基酸水解酶基因从5-取代的乙内酰脲生产旋光性氨基酸的方法 具有上述能力的微杆菌属的微生物的旋光活性氨基酸,通过改善基因扩增和转录和翻译活性,从而制备重组体,其中产生的所需酶的量增加。 乙内酰脲酶基因是例如编码具有乙内酰脲酶活性的蛋白质的DNA,其具有序列中SEQ ID NO:1所示的核苷酸序列。 N-氨基甲酰基-L-氨基酸水解酶基因是例如编码具有N-氨基甲酰基-L-氨基酸水解酶活性的蛋白质的DNA,其具有SEQ ID NO:3所示的核苷酸序列 序列。