PULLULANASE VARIANTS WITH INCREASED PRODUCTIVITY
    4.
    发明申请
    PULLULANASE VARIANTS WITH INCREASED PRODUCTIVITY 有权
    PULLULANASE变量具有提高的生产力

    公开(公告)号:US20080108126A1

    公开(公告)日:2008-05-08

    申请号:US11841526

    申请日:2007-08-20

    CPC分类号: C12Y302/01041 C12N9/2457

    摘要: The invention relates to novel variants of the enzymatic peptide pullulanase, the gene sequences encoding said novel peptides, expression vectors comprising those gene sequences as well as organisms expressing the novel pullulanase variants. The novel pullulanase variants of the present invention were made empirically by the use of codon-optimization procedures, selective truncation of “wild-type” molecules and through the replacement of selected amino acid residues. Furthermore, the invention relates to the use of these novel pullulanase peptides in the textile, fermentation, food and other industries.

    摘要翻译: 本发明涉及酶促支链淀粉酶的新变体,编码所述新肽的基因序列,包含那些基因序列的表达载体以及表达新型支链淀粉酶变体的生物。 通过使用密码子优化程序,选择性截短“野生型”分子和通过置换所选择的氨基酸残基,凭经验提供本发明的新型支链淀粉酶变体。 此外,本发明涉及这些新型支链淀粉酶肽在纺织,发酵,食品和其它工业中的用途。

    Enhanced amylase production by N-terminal addition to mature amylase protein
    9.
    发明授权
    Enhanced amylase production by N-terminal addition to mature amylase protein 有权
    通过N-末端加成成熟淀粉酶蛋白增强淀粉酶的产生

    公开(公告)号:US08809031B2

    公开(公告)日:2014-08-19

    申请号:US12596821

    申请日:2008-03-20

    CPC分类号: C11D3/386 C12N9/2417

    摘要: A method of making a Bacillus alpha-amylase variant that increases alpha-amylase production and the alpha-amylases produced thereby. The recombinant alpha-amylases can be placed in compositions and used for purposes of laundry detergents, cleaning and dishwashing detergents, fabric desizing, starch liquefaction, cereal liquefaction, starch saccharification, biofilm removal, and starch hydrolysis in cane sugar processing.

    摘要翻译: 制备增加α-淀粉酶产生的芽孢杆菌α-淀粉酶变体和由此产生的α-淀粉酶的方法。 重组α-淀粉酶可以放置在组合物中,并用于蔗糖加工中的洗衣洗涤剂,清洁和餐具洗涤剂,织物退浆,淀粉液化,谷物液化,淀粉糖化,生物膜去除和淀粉水解。