公开(公告)号：US10174345B2

公开(公告)日：2019-01-08

申请号：US15335628

申请日：2016-10-27

申请人： Butamax Advanced Biofuels LLC

发明人： Yougen Li ,  Jessica McElvain ,  Steven Cary Rothman

IPC分类号： C12N9/02 ,  C12N9/04 ,  C12N9/88 ,  C12P7/16 ,  C12N15/52

摘要： Polypeptides having ketol-acid reductoisomerase activity are provided. Also disclosed are recombinant host cells comprising isobutanol biosynthetic pathways employing such polypeptides. Methods for producing isobutanol employing host cells comprising the polypeptides having ketol-acid reductoisomerase activity are also disclosed.

公开(公告)号：US20170044578A1

公开(公告)日：2017-02-16

申请号：US15335628

申请日：2016-10-27

申请人： Butamax Advanced Biofuels LLC

发明人： Yougen Li ,  Jessica McElvain ,  Steven Cary Rothman

IPC分类号： C12P7/16 ,  C12N15/52 ,  C12N9/88 ,  C12N9/04 ,  C12N9/02

CPC分类号： C12P7/16 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/88 ,  C12N15/52 ,  C12Y101/01001 ,  C12Y101/01086 ,  C12Y102/01003 ,  C12Y401/01001 ,  Y02E50/10 ,  Y02P20/52

摘要： Polypeptides having ketol-acid reductoisomerase activity are provided. Also disclosed are recombinant host cells comprising isobutanol biosynthetic pathways employing such polypeptides. Methods for producing isobutanol employing host cells comprising the polypeptides having ketol-acid reductoisomerase activity are also disclosed.

摘要翻译： 提供了具有酮酸酸还原异构酶活性的多肽。 还公开了包含使用这种多肽的异丁醇生物合成途径的重组宿主细胞。 还公开了使用包含具有酮酸 - 酸还原异构酶活性的多肽的宿主细胞产生异丁醇的方法。