ATE299940T1 - Taq dna-polymerase mit einer aminosäuresubstitution in position e681 und entsprechende homologe mit einer verbesserten salztoleranz, nützlich für die sequenzierung schwieriger templatesequenzen mittels geladenen oder ungeladenen terminatoren - Google Patents

Taq dna-polymerase mit einer aminosäuresubstitution in position e681 und entsprechende homologe mit einer verbesserten salztoleranz, nützlich für die sequenzierung schwieriger templatesequenzen mittels geladenen oder ungeladenen terminatoren

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Publication number
ATE299940T1
ATE299940T1 AT00955487T AT00955487T ATE299940T1 AT E299940 T1 ATE299940 T1 AT E299940T1 AT 00955487 T AT00955487 T AT 00955487T AT 00955487 T AT00955487 T AT 00955487T AT E299940 T1 ATE299940 T1 AT E299940T1
Authority
AT
Austria
Prior art keywords
terminators
dna polymerase
salt tolerance
templating
uncharged
Prior art date
Application number
AT00955487T
Other languages
English (en)
Inventor
Maria Davis
John Nelson
Shiv Kumar
Patrick J Finn
Satyaam Nampalli
Parke Flicke
Original Assignee
Amersham Biosciences Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amersham Biosciences Corp filed Critical Amersham Biosciences Corp
Application granted granted Critical
Publication of ATE299940T1 publication Critical patent/ATE299940T1/de

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • C12P19/28—N-glycosides
    • C12P19/30—Nucleotides
    • C12P19/34—Polynucleotides, e.g. nucleic acids, oligoribonucleotides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1241—Nucleotidyltransferases (2.7.7)
    • C12N9/1252—DNA-directed DNA polymerase (2.7.7.7), i.e. DNA replicase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6869—Methods for sequencing

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Saccharide Compounds (AREA)
AT00955487T 1999-08-21 2000-08-10 Taq dna-polymerase mit einer aminosäuresubstitution in position e681 und entsprechende homologe mit einer verbesserten salztoleranz, nützlich für die sequenzierung schwieriger templatesequenzen mittels geladenen oder ungeladenen terminatoren ATE299940T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15016799P 1999-08-21 1999-08-21
US15473999P 1999-09-17 1999-09-17
PCT/US2000/022150 WO2001014568A1 (en) 1999-08-21 2000-08-10 Taq dna polymerases having an amino acid substitution at e681 and homologs thereof exhibiting improved salt tolerance

Publications (1)

Publication Number Publication Date
ATE299940T1 true ATE299940T1 (de) 2005-08-15

Family

ID=26847379

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00955487T ATE299940T1 (de) 1999-08-21 2000-08-10 Taq dna-polymerase mit einer aminosäuresubstitution in position e681 und entsprechende homologe mit einer verbesserten salztoleranz, nützlich für die sequenzierung schwieriger templatesequenzen mittels geladenen oder ungeladenen terminatoren

Country Status (7)

Country Link
EP (1) EP1210440B1 (de)
JP (1) JP2003507072A (de)
AT (1) ATE299940T1 (de)
AU (1) AU6768700A (de)
CA (1) CA2381206A1 (de)
DE (1) DE60021395D1 (de)
WO (1) WO2001014568A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2425663C (en) * 2000-10-11 2009-12-29 Applera Corporation Fluorescent nucleobase conjugates having anionic linkers
US6875573B2 (en) 2001-07-06 2005-04-05 Amersham Biosciences Corp DNA polymerases having amino acid substitutions and homologs thereof
US20060228726A1 (en) 2005-01-06 2006-10-12 Martin Patrick K Polypeptides having nucleic acid binding activity and compositions and methods for nucleic acid amplification
US20070059713A1 (en) 2005-09-09 2007-03-15 Lee Jun E SSB-DNA polymerase fusion proteins
WO2007076464A2 (en) * 2005-12-22 2007-07-05 Ge Healthcare Bio-Sciences Corp. Thermostable dna polymerase from thermus filiformis
JP4621926B2 (ja) 2008-07-24 2011-02-02 国立大学法人九州大学 酵素基質修飾ヌクレオシド三リン酸、核酸プローブ、マルチラベル化核酸プローブ、マルチラベル化核酸プローブの製造方法および標的核酸の検出方法
US10059984B2 (en) * 2011-06-16 2018-08-28 The Regents Of The University Of California Salt-tolerant DNA polymerases
GB201721053D0 (en) * 2017-12-15 2018-01-31 Univ I Tromsø - Norges Arktiske Univ DNA polymerases
WO2024216275A2 (en) * 2023-04-13 2024-10-17 5Prime Biosciences, Inc. Compositions and methods for upregulation of reverse transcription and reduction of sequence bias in rna sequencing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0655506B1 (de) * 1994-10-17 1996-09-18 President And Fellows Of Harvard College DNS Polymerase mit veränderter Nukleotid-Bindungstelle
CA2222744C (en) * 1995-05-31 2008-03-25 Amersham Life Science, Inc. Thermostable dna polymerases
CA2283789C (en) * 1997-03-12 2005-07-05 Applied Biosystems, Llc Dna polymerases having improved labeled nucleotide incorporation properties
US6346379B1 (en) * 1997-09-11 2002-02-12 F. Hoffman-La Roche Ag Thermostable DNA polymerases incorporating nucleoside triphosphates labeled with fluorescein family dyes

Also Published As

Publication number Publication date
JP2003507072A (ja) 2003-02-25
CA2381206A1 (en) 2001-03-01
WO2001014568A1 (en) 2001-03-01
EP1210440B1 (de) 2005-07-20
EP1210440A1 (de) 2002-06-05
AU6768700A (en) 2001-03-19
DE60021395D1 (de) 2005-08-25

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