公开(公告)号：AU2009251883A1

公开(公告)日：2009-12-03

申请号：AU2009251883

申请日：2009-03-30

Applicant: PACIFIC BIOSCIENCES CALIFORNIA

Inventor： BJORNSON KEITH ,  EMIG ROBIN ,  PELUSO PAUL ,  HE MOLLY ,  CLARK SONYA ,  BIBILLO AREK ,  LEE HAROLD ,  JIA LEI ,  CHRISTIANS FRED ,  PARK INSIL

IPC: C12N9/12 ,  C12N15/10 ,  C12N15/54

Abstract: Provided are compositions comprising modified recombinant polymerases that exhibit branching fractions that are less than the branching fractions of the polymerases from which they were derived, or branching fractions that are less than about 25% for a phosphate-labeled nucleotide analog. Also provided are compositions comprising modified recombinant polymerases that exhibit closed polymerase/DNA complexes with increased stability relative to the parental polymerase. Also provided are compositions comprising modified recombinant polymerases that exhibit decreased rate constants relative to the parental polymerases. Provided are methods for generating polymerases with the aforementioned phenotypes. Provided are methods of using such polymerases to make a DNA or to sequence a DNA template.

公开(公告)号：AU2006330947B2

公开(公告)日：2012-04-12

申请号：AU2006330947

申请日：2006-12-21

Applicant: PACIFIC BIOSCIENCES CALIFORNIA INC

Inventor： BIBILLO AREK ,  MITSIS PAUL ,  PHAM THANG ,  CHRISTIANS FRED C ,  MURPHY DEVON ,  PARK INSIL ,  HANZEL DAVID K ,  LYLE JOHN ,  RANK DAVID R ,  CLARK SONYA ,  PELUSO PAUL ,  OTTO GEOFF

IPC: C12Q1/68

Abstract: Compositions that include polymerases with features for improving entry of nucleotide analogues into active site regions and for coordinating with the nucleotide analogues in the active site region are provided. Methods of making the polymerases and of using the polymerases in sequencing and DNA replication and amplification as well as kinetic models of polymerase activity and computer-implemented methods of using the models are also provided.

公开(公告)号：CA2720046A1

公开(公告)日：2009-12-03

申请号：CA2720046

申请日：2009-03-30

Applicant: PACIFIC BIOSCIENCES CALIFORNIA

Inventor： CLARK SONYA ,  BIBILLO AREK ,  PELUSO PAUL ,  CHRISTIANS FRED ,  HE MOLLY ,  PARK INSIL ,  LEE HAROLD ,  BJORNSON KEITH ,  JIA LEI ,  EMIG ROBIN

IPC: C12N9/12 ,  C12N15/10 ,  C12N15/54

Abstract: Provided are compositions comprising modified recombinant polymerases that exhibit branching fractions that are less than the branching fractions of the polymerases from which they were derived, or branching fractions that are less than about 25% for a phosphate-labeled nucleotide analog. Also provided are compositions comprising modified recombinant polymerases that exhibit closed polymerase/DNA complexes with increased stability relative to the parental polymerases. Also provided are compositions comprising modified recombinant polymerases that exhibit decreased rate constants relative to the parental polymerases. Provided are methods for generating polymerases with the aforementioned phenotypes. Provided are methods of using such polymerases to make a DNA or to sequence a DNA template.

公开(公告)号：AU2006330947A1

公开(公告)日：2007-07-05

申请号：AU2006330947

申请日：2006-12-21

Applicant: PACIFIC BIOSCIENCES CALIFORNIA

Inventor： BIBILLO AREK ,  MITSIS PAUL ,  PHAM THANG ,  CHRISTIANS FRED C ,  MURPHY DEVON ,  PARK INSIL ,  HANZEL DAVID K ,  LYLE JOHN ,  RANK DAVID R ,  CLARK SONYA ,  PELUSO PAUL ,  OTTO GEOFF

IPC: C12Q1/68

Abstract: Compositions that include polymerases with features for improving entry of nucleotide analogues into active site regions and for coordinating with the nucleotide analogues in the active site region are provided. Methods of making the polymerases and of using the polymerases in sequencing and DNA replication and amplification as well as kinetic models of polymerase activity and computer-implemented methods of using the models are also provided.

公开(公告)号：ES2614078T3

公开(公告)日：2017-05-29

申请号：ES15168606

申请日：2009-03-30

Applicant: PACIFIC BIOSCIENCES CALIFORNIA INC

Inventor： CLARK SONYA ,  BIBILLO AREK ,  PELUSO PAUL ,  CHRISTIANS FRED ,  HE MOLLY ,  PARK INSIL ,  LEE HAROLD ,  BJORNSON KEITH ,  JIA LEI ,  EMIG ROBIN

IPC: C12Q1/68 ,  C12N9/12 ,  C12Q1/48

Abstract: Una composición que comprende una ADN polimerasa recombinante, ADN polimerasa recombinante que comprende una secuencia de aminoácidos que es al menos el 80 % idéntica a la SEQ ID NO: 1, ADN polimerasa recombinante que comprende un resto de ácido glutámico, un resto de ácido aspártico, un resto de histidina, un resto de lisina, un resto de arginina o un resto de tirosina en la posición A484, en la que la identificación de las posiciones es con respecto a la SEQ ID NO: 1, y ADN polimerasa recombinante que muestra actividad polimerasa.

公开(公告)号：AU2009251883B2

公开(公告)日：2014-09-11

申请号：AU2009251883

申请日：2009-03-30

Applicant: PACIFIC BIOSCIENCES CALIFORNIA INC

Inventor： JIA LEI ,  BJORNSON KEITH ,  PARK INSIL ,  CLARK SONYA ,  CHRISTIANS FRED ,  EMIG ROBIN ,  HE MOLLY ,  PELUSO PAUL ,  LEE HAROLD ,  BIBILLO AREK

IPC: C12N9/12 ,  C12N15/10 ,  C12N15/54

Abstract: Provided are compositions comprising modified recombinant polymerases that exhibit branching fractions that are less than the branching fractions of the polymerases from which they were derived, or branching fractions that are less than about 25% for a phosphate-labeled nucleotide analog. Also provided are compositions comprising modified recombinant polymerases that exhibit closed polymerase/DNA complexes with increased stability relative to the parental polymerases. Also provided are compositions comprising modified recombinant polymerases that exhibit decreased rate constants relative to the parental polymerases. Provided are methods for generating polymerases with the aforementioned phenotypes. Provided are methods of using such polymerases to make a DNA or to sequence a DNA template.

公开(公告)号：WO2011040971A2

公开(公告)日：2011-04-07

申请号：PCT/US2010002659

申请日：2010-09-30

Applicant: PACIFIC BIOSCIENCES CALIFORNIA ,  CLARK SONYA ,  BIBILLO AREK ,  PELUSO PAUL ,  CHRISTIANS FRED ,  HE MOLLY ,  PARK INSIL ,  LEE HAROLD ,  BJORNSON KEITH ,  JIA LEI ,  EMIG ROBIN

Inventor： CLARK SONYA ,  BIBILLO AREK ,  PELUSO PAUL ,  CHRISTIANS FRED ,  HE MOLLY ,  PARK INSIL ,  LEE HAROLD ,  BJORNSON KEITH ,  JIA LEI ,  EMIG ROBIN

IPC: C12N9/12 ,  C12N15/54 ,  C12Q1/68

CPC classification number: C12N9/1252 ,  C12Q1/6869 ,  C12Q2521/101

Abstract: Provided are compositions comprising recombinant DNA polymerases that include amino acid substitutions, insertions, deletions and/or heterologous or exogenous features that confer modified properties upon the polymerase for enhanced single molecule sequencing. Such properties can include reduced reaction rates at one or more steps of the polymerase kinetic cycle, increased closed polymerase/DNA complex stability, enhanced metal ion coordination, reduced exonuclease activity, decreased branching fractions, and the like. Also provided are nucleic acids which encode the polymerases with the aforementioned phenotypes, as well as methods of using such polymerases to make a DNA or to sequence a DNA template.

Abstract translation: 提供了包含重组DNA聚合酶的组合物，其包括氨基酸取代，插入，缺失和/或异源或外源特征，其在聚合酶上赋予改进的性质以用于增强的单分子测序。 这种性质可以包括聚合酶动力学循环的一个或多个步骤的降低的反应速率，增加的闭合聚合酶/ DNA复合物稳定性，增强的金属离子配位，减少的核酸外切酶活性，降低的支化部分等。 还提供了编码具有上述表型的聚合酶的核酸，以及使用这种聚合酶制备DNA或顺序DNA模板的方法。

公开(公告)号：CA2720046C

公开(公告)日：2018-07-24

申请号：CA2720046

申请日：2009-03-30

Applicant: PACIFIC BIOSCIENCES CALIFORNIA INC

Inventor： CLARK SONYA ,  BIBILLO AREK ,  PELUSO PAUL ,  CHRISTIANS FRED ,  HE MOLLY ,  PARK INSIL ,  LEE HAROLD ,  BJORNSON KEITH ,  JIA LEI ,  EMIG ROBIN

IPC: C12N9/12 ,  C12N15/10 ,  C12N15/54

Abstract: Provided are compositions comprising modified recombinant polymerases that exhibit branching fractions that are less than the branching fractions of the polymerases from which they were derived, or branching fractions that are less than about 25% for a phosphate-labeled nucleotide analog. Also provided are compositions comprising modified recombinant polymerases that exhibit closed polymerase/DNA complexes with increased stability relative to the parental polymerases. Also provided are compositions comprising modified recombinant polymerases that exhibit decreased rate constants relative to the parental polymerases. Provided are methods for generating polymerases with the aforementioned phenotypes. Provided are methods of using such polymerases to make a DNA or to sequence a DNA template.

公开(公告)号：ES2648313T3

公开(公告)日：2017-12-29

申请号：ES16157104

申请日：2006-12-21

Applicant: PACIFIC BIOSCIENCES CALIFORNIA INC

Inventor： HANZEL DAVID ,  OTTO GEOFF ,  MURPHY DEVON ,  PELUSO PAUL ,  PHAM THANG ,  RANK DAVID ,  MITSIS PAUL ,  CHRISTIANS FRED ,  BIBILLO AREK ,  PARK INSIL ,  CLARK SONYA ,  LYLE JOHN

IPC: C12Q1/68

Abstract: Una composición que comprende: una ADN polimerasa recombinante, comprendiendo dicha polimerasa recombinante una secuencia de aminoácidos que es al menos un 70 % idéntica a la SEQ ID NO:1 y comprende una sustitución de aminoácido en un sitio correspondiente a K512 respecto a la SEQ ID NO:1; y un análogo nucleotídico que está marcado en un grupo fosfato, en el que el resto de base del análogo se selecciona del grupo que consiste en adenina, timina, guanina y citidina.

公开(公告)号：CA2633524A1

公开(公告)日：2007-07-05

申请号：CA2633524

申请日：2006-12-21

Applicant: PACIFIC BIOSCIENCES CALIFORNIA

Inventor： BIBILLO AREK ,  CHRISTIANS FRED C ,  PARK INSIL ,  LYLE JOHN ,  OTTO GEOFF ,  PHAM THANG ,  RANK DAVID R ,  MURPHY DEVON ,  CLARK SONYA ,  MITSIS PAUL ,  PELUSO PAUL ,  HANZEL DAVID K

IPC: C12Q1/68

Abstract: Compositions that include polymerases with features for improving entry of nucleotide analogues into active site regions and for coordinating with the nucleotide analogues in the active site region are provided. Methods of making the polymerases and of using the polymerases in sequencing and DNA replication and amplification as well as kinetic models of polymerase activity and computer-implemented methods of using the models are also provided.