公开(公告)号：WO2013057515A1

公开(公告)日：2013-04-25

申请号：PCT/GB2012/052609

申请日：2012-10-19

Applicant: BIO NANO CONSULTING LTD

Inventor： CASS, Anthony Edward George ,  SANTINI, Joanne ,  JOHNSON, Christopher James

IPC: C12N9/00 ,  C12Q1/00 ,  C12Q1/26

CPC classification number: C12Q1/005 ,  C12N9/0004 ,  C12Q1/26 ,  C12Y120/09001 ,  C12Y120/99001 ,  G01N27/327 ,  G01N27/4166 ,  G01N27/447 ,  G01N2333/902

Abstract: The present invention provides an arsenite oxidase enzyme modified to prevent translocation by modification of a translocation signal sequence. A microorganism modified to express the heterologous arsenite oxidase enzyme is also provided by the invention, together with a device for detecting the presence of arsenite in a sample.

Abstract translation: 本发明提供通过修饰易位信号序列修饰以防止易位的亚砷酸盐氧化酶。 本发明还提供了用于表达异源亚砷酸氧化酶的微生物以及用于检测样品中亚砷酸盐存在的装置。

公开(公告)号：WO2014203046A1

公开(公告)日：2014-12-24

申请号：PCT/IB2013/059773

申请日：2013-10-30

Applicant: UNIWERSYTET WARSZAWSKI

Inventor： DREWNIAK, Łukasz ,  SKŁODOWSKA, Aleksandra ,  RADLIŃSKA, Monika ,  STASIUK, Robert

IPC: C12N9/02 ,  C22B15/00

CPC classification number: C22B3/18 ,  C02F3/28 ,  C02F3/34 ,  C02F3/342 ,  C02F2101/103 ,  C07K14/195 ,  C12N9/0004 ,  C12N9/14 ,  C12P3/00 ,  C12R1/01 ,  C12Y120/04001 ,  C12Y120/99001 ,  C12Y306/03016 ,  C22B1/11 ,  Y02P20/52

Abstract: The object of the invention is the plasmid pSheB, particularity a plasmid comprising a fragment of pSheB including the arr module and functional derivatives thereof, and strains containing such a plasmid, preferably the Shewanella sp . strain, deposited as KKP 2045p, which are capable of removing arsenic by dissolution of minerals and reduction of arsenates to arsenites. The object of the invention is also the method and the use of such bacterial strains or compositions comprising them, for the selective removal of arsenic from mineral resources, raw materials industry waste or soil.

Abstract translation: 本发明的目的是质粒pSheB，特别是包含含有arr模块和其功能衍生物的pSheB片段的质粒，以及含有这样的质粒，优选Shewanella sp。 菌株，作为KKP 2045p沉积，其能够通过溶解矿物质并将砷酸盐还原为亚砷酸盐除去砷。 本发明的目的还是这样的细菌菌株或组合物的方法和用途，用于从矿物资源，原料工业废物或土壤中选择性除去砷。

公开(公告)号：WO2014203046A4

公开(公告)日：2015-02-19

申请号：PCT/IB2013059773

申请日：2013-10-30

Applicant: UNIV WARSZAWSKI

Inventor： DREWNIAK ŁUKASZ ,  SKŁODOWSKA ALEKSANDRA ,  RADLIŃSKA MONIKA ,  STASIUK ROBERT

IPC: C12N9/02 ,  C22B15/00

CPC classification number: C22B3/18 ,  C02F3/28 ,  C02F3/34 ,  C02F3/342 ,  C02F2101/103 ,  C07K14/195 ,  C12N9/0004 ,  C12N9/14 ,  C12P3/00 ,  C12R1/01 ,  C12Y120/04001 ,  C12Y120/99001 ,  C12Y306/03016 ,  C22B1/11 ,  Y02P20/52

Abstract: The object of the invention is the plasmid pSheB, particularity a plasmid comprising a fragment of pSheB including the arr module and functional derivatives thereof, and strains containing such a plasmid, preferably the Shewanella sp. strain, deposited as KKP 2045p, which are capable of removing arsenic by dissolution of minerals and reduction of arsenates to arsenites. The object of the invention is also the method and the use of such bacterial strains or compositions comprising them, for the selective removal of arsenic from mineral resources, raw materials industry waste or soil.

Abstract translation: 本发明的目的是质粒pSheB，特别是包含包含arr模块和其功能衍生物的pSheB片段的质粒，以及含有这样的质粒，优选Shewanella sp。 菌株，作为KKP 2045p沉积，其能够通过溶解矿物质并将砷酸盐还原为亚砷酸盐来除砷。 本发明的目的还是这样的细菌菌株或组合物的方法和用途，用于从矿物资源，原料工业废物或土壤中选择性除去砷。