Klenow fragment
|
Characterization of a DNA polymerase from the hyperthermophile archaea Thermococcus litoralis. Vent DNA polymerase, steady state kinetics, thermal stability, processivity, strand displacement, and exonuclease activities.
|
Processivity
|
12bp
|
|
Klenow fragment
|
Characterization of a DNA polymerase from the hyperthermophile archaea Thermococcus litoralis. Vent DNA polymerase, steady state kinetics, thermal stability, processivity, strand displacement, and exonuclease activities.
|
KM
|
2.3uM
|
Reaction: Nucleotide incorporation; Substrate: dNTPs; Technique: Filter binding ; Experimental conditions: Temp (72°C)
|
Klenow fragment
|
Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase.
|
Nucleotide Substitution Rate
|
8E-05 errors/bp
|
Technique: Sequencing
|
Klenow fragment
|
Fidelity of DNA polymerases in DNA amplification.
|
Nucleotide Substitution Rate
|
0.00013 errors/bp
|
Technique: DGGE
|
Klenow fragment
|
Identification of residues critical for the polymerase activity of the Klenow fragment of DNA polymerase I from Escherichia coli.
|
Molecular Weight
|
6.8E+04 Dalton
|
|
Klenow fragment
|
Identification of residues critical for the polymerase activity of the Klenow fragment of DNA polymerase I from Escherichia coli.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
Structural elucidation of the binding and inhibitory properties of lanthanide (III) ions at the 3'-5' exonucleolytic active site of the Klenow fragment.
|
Other Important Residues
|
Eu3+ at exo site
|
|
Klenow fragment
|
Highly efficient incorporation of the fluorescent nucleotide analogs tC and tCO by Klenow fragment.
|
Methods Featured
|
Fluorescence Spectroscopy
|
|
Klenow fragment
|
Highly efficient incorporation of the fluorescent nucleotide analogs tC and tCO by Klenow fragment.
|
Incorporation of non-standard nucleotides
|
95% +
|
Nucleotide analog: Fluorescent dNTPs
|
Klenow fragment
|
Highly efficient incorporation of the fluorescent nucleotide analogs tC and tCO by Klenow fragment.
|
Vmax
|
8.4 /minute
|
Reaction: Nucleotide incorporation; Substrate: CTP analog; Technique: Steady State (dtCoTP fluor analogue); Experimental conditions: pH (pH 8.0), Mg++ (10mM), Temp (37°C)
|
Klenow fragment
|
Highly efficient incorporation of the fluorescent nucleotide analogs tC and tCO by Klenow fragment.
|
Vmax
|
5.4 /minute
|
Reaction: Nucleotide incorporation; Substrate: CTP analog; Technique: Steady State (dtCTP fluor analogue); Experimental conditions: pH (pH 8.0), Mg++ (10mM), Temp (37°C)
|
Klenow fragment
|
Highly efficient incorporation of the fluorescent nucleotide analogs tC and tCO by Klenow fragment.
|
Vmax
|
8.4 /minute
|
Reaction: Nucleotide incorporation; Substrate: dCTP; Technique: Steady State ; Experimental conditions: pH (pH 8.0), Mg++ (10mM), Temp (37°C)
|
Klenow fragment
|
Fingers-closing and other rapid conformational changes in DNA polymerase I (Klenow fragment) and their role in nucleotide selectivity.
|
Methods Featured
|
Fluorescence Spectroscopy
|
|
Klenow fragment
|
Fingers-closing and other rapid conformational changes in DNA polymerase I (Klenow fragment) and their role in nucleotide selectivity.
|
Cloned or native
|
Cloned in E. coli
|
|
Klenow fragment
|
Fingers-closing and other rapid conformational changes in DNA polymerase I (Klenow fragment) and their role in nucleotide selectivity.
|
Tagged
|
Yes
|
|
Klenow fragment
|
Fingers-closing and other rapid conformational changes in DNA polymerase I (Klenow fragment) and their role in nucleotide selectivity.
|
Tag Name
|
N-His6
|
|
Klenow fragment
|
Fingers-closing and other rapid conformational changes in DNA polymerase I (Klenow fragment) and their role in nucleotide selectivity.
|
Full length or truncated
|
Full length
|
|
Klenow fragment
|
Fingers-closing and other rapid conformational changes in DNA polymerase I (Klenow fragment) and their role in nucleotide selectivity.
|
kcat
|
140 /second
|
Reaction: Nucleotide incorporation; Substrate: dNTPs; Technique: Stopped flow (FRET assay of fingers-closing); Experimental conditions: pH (pH 7.5), Mg++ (5mM), Temp (22°C)
|
Klenow fragment
|
Construction of a plasmid that overproduces the large proteolytic fragment (Klenow fragment) of DNA polymerase I of Escherichia coli.
|
Cloned or native
|
Cloned in E. coli
|
|
Klenow fragment
|
Cocrystal structure of an editing complex of Klenow fragment with DNA.
|
Residues Involved in Catalysis of 3-5' Exo
|
D355, E357, D424, D501
|
|
Klenow fragment
|
Cocrystal structure of an editing complex of Klenow fragment with DNA.
|
Other Important Residues
|
L361, Q419, R455, F473, Y497, H660
|
|
Klenow fragment
|
Structure of DNA polymerase I Klenow fragment bound to duplex DNA.
|
Residues Involved in Catalysis of 3-5' Exo
|
D355, E357, D424, D501
|
|
Klenow fragment
|
Structure of DNA polymerase I Klenow fragment bound to duplex DNA.
|
Amino Acids Contacting Template
|
N579, S582, D827, R835
|
|
Klenow fragment
|
Structure of DNA polymerase I Klenow fragment bound to duplex DNA.
|
Other Important Residues
|
L361, Q419, R455, F473, Y497, H660, T609, E611, R631, K635, N675, N678
|
|
Klenow fragment
|
The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.
|
Cloned or native
|
Cloned in E. coli
|
|
Klenow fragment
|
The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.
|
Tagged
|
No
|
|
Klenow fragment
|
The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.
|
Full length or truncated
|
Full length
|
|
Klenow fragment
|
The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.
|
Specific Activity
|
9000 units/mg
|
Technique: Polymerase assay (poly[d(AT)]
|
Klenow fragment
|
The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.
|
KM
|
0.56uM
|
Reaction: 3-5' Exonuclease; Technique: Steady State (ssDNA: poly(dT)); Experimental conditions: pH (pH 7.5), Mg++ (6mM), Temp (37°C)
|
Klenow fragment
|
The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.
|
kcat
|
0.09 /second
|
Reaction: 3-5' Exonuclease; Technique: Steady State (ssDNA: poly(dT)); Experimental conditions: pH (pH 7.5), Mg++ (6mM), Temp (37°C)
|
Klenow fragment
|
The 3'-5' exonuclease of DNA polymerase I of Escherichia coli: contribution of each amino acid at the active site to the reaction.
|
kcat
|
0.12 /second
|
Reaction: 3-5' Exonuclease; Technique: Steady State (ssDNA: poly(dA)); Experimental conditions: pH (pH 7.5), Mg++ (8mM), Temp (37°C)
|
Klenow fragment
|
The fidelity of DNA synthesis catalyzed by derivatives of Escherichia coli DNA polymerase I.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
The fidelity of DNA synthesis catalyzed by derivatives of Escherichia coli DNA polymerase I.
|
Residues Involved in Catalysis of 3-5' Exo
|
D424, D355, E357, D501
|
|
Klenow fragment
|
The fidelity of DNA synthesis catalyzed by derivatives of Escherichia coli DNA polymerase I.
|
Frameshift Error Rate
|
6E-07 errors/bp
|
Technique: M13mp2 forward mutation assay (1 uM dNTP, error rate is upper limit (≤))
|
Klenow fragment
|
The fidelity of DNA synthesis catalyzed by derivatives of Escherichia coli DNA polymerase I.
|
Nucleotide Substitution Rate
|
5.8E-06 errors/bp
|
Technique: M13mp2 forward mutation assay (1 uM dNTP)
|
Klenow fragment
|
Genetic and crystallographic studies of the 3',5'-exonucleolytic site of DNA polymerase I.
|
Cloned or native
|
Cloned in E. coli
|
|
Klenow fragment
|
Genetic and crystallographic studies of the 3',5'-exonucleolytic site of DNA polymerase I.
|
Residues Involved in Catalysis of 3-5' Exo
|
D355, E357, D424, D501
|
|
Klenow fragment
|
Genetic and crystallographic studies of the 3',5'-exonucleolytic site of DNA polymerase I.
|
Tagged
|
No
|
|
Klenow fragment
|
Genetic and crystallographic studies of the 3',5'-exonucleolytic site of DNA polymerase I.
|
Full length or truncated
|
Full length
|
|
Klenow fragment
|
Genetic and crystallographic studies of the 3',5'-exonucleolytic site of DNA polymerase I.
|
Other Important Residues
|
2 Mn ions show metal A and B positions
|
|
Klenow fragment
|
Genetic and crystallographic studies of the 3',5'-exonucleolytic site of DNA polymerase I.
|
Specific Activity
|
1.07E+04 units/mg
|
Technique: Polymerase assay (poly[d(AT)]
|
Klenow fragment
|
Structure of large fragment of Escherichia coli DNA polymerase I complexed with dTMP.
|
Cloned or native
|
Cloned in E. coli
|
|
Klenow fragment
|
Structure of large fragment of Escherichia coli DNA polymerase I complexed with dTMP.
|
Tagged
|
No
|
|
Klenow fragment
|
Structure of large fragment of Escherichia coli DNA polymerase I complexed with dTMP.
|
Full length or truncated
|
Full length
|
|
Klenow fragment
|
Structure of large fragment of Escherichia coli DNA polymerase I complexed with dTMP.
|
Other Important Residues
|
dNMP-Zn interacts with D355, E357, T358, L361, D424, F473, Y497, D501
|
|
Klenow fragment
|
Structural basis for the 3'-5' exonuclease activity of Escherichia coli DNA polymerase I: a two metal ion mechanism.
|
Residues Involved in Catalysis of 3-5' Exo
|
D355, E357, D424, D501
|
|
Klenow fragment
|
Structural basis for the 3'-5' exonuclease activity of Escherichia coli DNA polymerase I: a two metal ion mechanism.
|
Other Important Residues
|
T358, L361, Q419, R455, F473, Y497, H660
|
|
Klenow fragment
|
Crystal structures of the Klenow fragment of DNA polymerase I complexed with deoxynucleoside triphosphate and pyrophosphate.
|
Amino Acids Contacting NTP
|
R682, Q708, H734, R754, K758, F762, Y766, H881
|
|
Klenow fragment
|
Selective elimination of the exonuclease activity of the deoxyribonucleic acid polymerase from Escherichia coli B by limited proteolysis.
|
Molecular Weight
|
7E+04 Dalton
|
Technique: Gel Filtration
|
Klenow fragment
|
Selective elimination of the exonuclease activity of the deoxyribonucleic acid polymerase from Escherichia coli B by limited proteolysis.
|
Cloned or native
|
Native organism
|
|
Klenow fragment
|
Selective elimination of the exonuclease activity of the deoxyribonucleic acid polymerase from Escherichia coli B by limited proteolysis.
|
5-3' Exonuclease
|
No
|
|
Klenow fragment
|
Selective elimination of the exonuclease activity of the deoxyribonucleic acid polymerase from Escherichia coli B by limited proteolysis.
|
Tagged
|
No
|
|
Klenow fragment
|
Selective elimination of the exonuclease activity of the deoxyribonucleic acid polymerase from Escherichia coli B by limited proteolysis.
|
Specific Activity
|
4300 units/mg
|
Technique: Polymerase Assay (calf thymus DNA)
|
Klenow fragment
|
Selective elimination of the exonuclease activity of the deoxyribonucleic acid polymerase from Escherichia coli B by limited proteolysis.
|
Specific Activity
|
2 units/mg
|
Technique: Exo activity (arbitrary units) (3H poly d(A-T))
|
Klenow fragment
|
Isolation, characterization, and kinetic properties of truncated forms of T4 DNA polymerase that exhibit 3'-5' exonuclease activity.
|
KM
|
3uM
|
Reaction: 3-5' Exonuclease; Substrate: DNA template
|
Klenow fragment
|
Isolation, characterization, and kinetic properties of truncated forms of T4 DNA polymerase that exhibit 3'-5' exonuclease activity.
|
KM
|
160uM
|
Reaction: 3-5' Exonuclease; Substrate: DNA template
|
Klenow fragment
|
Isolation, characterization, and kinetic properties of truncated forms of T4 DNA polymerase that exhibit 3'-5' exonuclease activity.
|
kcat
|
5.8 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template
|
Klenow fragment
|
Isolation, characterization, and kinetic properties of truncated forms of T4 DNA polymerase that exhibit 3'-5' exonuclease activity.
|
kcat
|
7.8 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template
|
Klenow fragment
|
Enzymatic synthesis of deoxyribonucleic acid. 36. A proofreading function for the 3' leads to 5' exonuclease activity in deoxyribonucleic acid polymerases.
|
Vmax
|
19 /minute
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Experimental conditions: Temp (37°C)
|
Klenow fragment
|
Enzymatic synthesis of deoxyribonucleic acid. 36. A proofreading function for the 3' leads to 5' exonuclease activity in deoxyribonucleic acid polymerases.
|
Vmax
|
4.8 /minute
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Experimental conditions: Temp (37°C)
|
Klenow fragment
|
Pre-steady-state kinetics of RB69 DNA polymerase and its exo domain mutants: effect of pH and thiophosphoryl linkages on 3'-5' exonuclease activity.
|
kcat
|
0.02 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Technique: Single Turnover ( Substrate: 3'-tailed duplex phosphorothioate substrate)
|
Klenow fragment
|
Pre-steady-state kinetics of RB69 DNA polymerase and its exo domain mutants: effect of pH and thiophosphoryl linkages on 3'-5' exonuclease activity.
|
kcat
|
0.0017 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Technique: Single Turnover ; Experimental conditions: pH (pH 6.5)
|
Klenow fragment
|
Pre-steady-state kinetics of RB69 DNA polymerase and its exo domain mutants: effect of pH and thiophosphoryl linkages on 3'-5' exonuclease activity.
|
kcat
|
0.0054 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Technique: Single Turnover ; Experimental conditions: pH (pH 7)
|
Klenow fragment
|
Pre-steady-state kinetics of RB69 DNA polymerase and its exo domain mutants: effect of pH and thiophosphoryl linkages on 3'-5' exonuclease activity.
|
kcat
|
0.016 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Technique: Single Turnover ; Experimental conditions: pH (pH 7.5)
|
Klenow fragment
|
Pre-steady-state kinetics of RB69 DNA polymerase and its exo domain mutants: effect of pH and thiophosphoryl linkages on 3'-5' exonuclease activity.
|
kcat
|
0.052 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Technique: Single Turnover ; Experimental conditions: pH (pH 8)
|
Klenow fragment
|
Pre-steady-state kinetics of RB69 DNA polymerase and its exo domain mutants: effect of pH and thiophosphoryl linkages on 3'-5' exonuclease activity.
|
kcat
|
0.16 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Technique: Single Turnover ; Experimental conditions: pH (pH 8.5)
|
Klenow fragment
|
Pre-steady-state kinetics of RB69 DNA polymerase and its exo domain mutants: effect of pH and thiophosphoryl linkages on 3'-5' exonuclease activity.
|
kcat
|
0.33 /second
|
Reaction: 3-5' Exonuclease; Substrate: DNA template; Technique: Single Turnover (Substrate: 3'-tailed duplex all-oxygen substrate)
|
Klenow fragment
|
Formation of 2-hydroxydeoxyadenosine triphosphate, an oxidatively damaged nucleotide, and its incorporation by DNA polymerases. Steady-state kinetics of the incorporation.
|
KM
|
0.24uM
|
Reaction: Nucleotide incorporation; Substrate: dNTPs; Technique: Steady State
|
Klenow fragment
|
Formation of 2-hydroxydeoxyadenosine triphosphate, an oxidatively damaged nucleotide, and its incorporation by DNA polymerases. Steady-state kinetics of the incorporation.
|
KM
|
1.8uM
|
Reaction: Nucleotide incorporation; Substrate: ATP analog; Technique: Steady State
|
Klenow fragment
|
Formation of 2-hydroxydeoxyadenosine triphosphate, an oxidatively damaged nucleotide, and its incorporation by DNA polymerases. Steady-state kinetics of the incorporation.
|
Vmax
|
14 /minute
|
Reaction: Nucleotide incorporation; Substrate: dNTPs; Technique: Steady State
|
Klenow fragment
|
Formation of 2-hydroxydeoxyadenosine triphosphate, an oxidatively damaged nucleotide, and its incorporation by DNA polymerases. Steady-state kinetics of the incorporation.
|
Vmax
|
23 /minute
|
Reaction: Nucleotide incorporation; Substrate: ATP analog; Technique: Steady State
|
Klenow fragment
|
Expression, purification, and initial kinetic characterization of the large subunit of the human mitochondrial DNA polymerase.
|
Processivity
|
250bp
|
|
Klenow fragment
|
Expression, purification, and initial kinetic characterization of the large subunit of the human mitochondrial DNA polymerase.
|
Vmax
|
50 /second
|
Reaction: Nucleotide incorporation; Substrate: dNTPs
|
Klenow fragment
|
Expression, purification, and initial kinetic characterization of the large subunit of the human mitochondrial DNA polymerase.
|
Kd
|
5nM
|
Reaction: Polymerase-DNA interaction; Substrate: DNA template
|
Klenow fragment
|
Expression, purification, and initial kinetic characterization of the large subunit of the human mitochondrial DNA polymerase.
|
Kd
|
17uM
|
Reaction: Nucleotide incorporation; Substrate: dNTPs
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
Polymerase Catalytic Residue Amino Acids
|
Asp705, Asp882, and Glu883
|
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
Residues Involved in Catalysis of 3-5' Exo
|
Asp355, Glu357, Asp424, and Asp501
|
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
Processivity
|
70bp
|
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
Specific Activity
|
5500 units/mg
|
Technique: Polymerase Assay (M13 DNA)
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
Specific Activity
|
9700 units/mg
|
Technique: Polymerase Assay (calf thymus DNA)
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
KM
|
2.3uM
|
Reaction: Nucleotide incorporation; Substrate: dNTPs
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
KM
|
1.8nM
|
Reaction: Polymerase-DNA interaction; Substrate: DNA template
|
Klenow fragment
|
Visualizing DNA replication in a catalytically active Bacillus DNA polymerase crystal.
|
kcat
|
5.2 /second
|
Reaction: Nucleotide incorporation; Substrate: dNTPs
|
Klenow fragment
|
The thioredoxin binding domain of bacteriophage T7 DNA polymerase confers processivity on Escherichia coli DNA polymerase I.
|
Processivity
|
20bp
|
|
Klenow fragment
|
The thioredoxin binding domain of bacteriophage T7 DNA polymerase confers processivity on Escherichia coli DNA polymerase I.
|
Specific Activity
|
2200 Other
|
Technique: Polymerase Assay (M13 DNA)
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Molecular Weight
|
6.8E+04 Dalton
|
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Cloned or native
|
Native organism
|
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Tagged
|
No
|
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Frameshift Error Rate
|
0.0102 errors/bp
|
Technique: Reversion
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Overall Error Rate
|
4E-05 errors/bp
|
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Nucleotide Substitution Rate
|
0.00036 errors/bp
|
Technique: Reversion
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Nucleotide Substitution Rate
|
0.0028 errors/bp
|
Technique: Forward mutational
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Full length or truncated
|
Full length
|
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
KM
|
3.7uM
|
Reaction: Nucleotide incorporation; Substrate: dTTP
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
Kd
|
42nM
|
Reaction: Polymerase-DNA interaction; Substrate: DNA template
|
Klenow fragment
|
A thumb subdomain mutant of the large fragment of Escherichia coli DNA polymerase I with reduced DNA binding affinity, processivity, and frameshift fidelity.
|
kcat
|
0.3 /second
|
Reaction: Nucleotide incorporation; Substrate: dTTP
|
Klenow fragment
|
Kinetics of DNA polymerase I (Klenow fragment exo-) activity on damaged DNA templates: effect of proximal and distal template damage on DNA synthesis.
|
Template lesions
|
Bypasses
|
Reaction: Nucleotide incorporation; DNA lesion: 8-oxo-dG
|
Klenow fragment
|
Identification of a new motif required for the 3'-5' exonuclease activity of Escherichia coli DNA polymerase I (Klenow fragment): the RRRY motif is necessary for the binding of single-stranded DNA substrate and the template strand of the mismatched duplex.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
Identification of a new motif required for the 3'-5' exonuclease activity of Escherichia coli DNA polymerase I (Klenow fragment): the RRRY motif is necessary for the binding of single-stranded DNA substrate and the template strand of the mismatched duplex.
|
5-3' Exonuclease
|
Unspecified
|
|
Klenow fragment
|
Synthesis of novel poly(dG)-poly(dG)-poly(dC) triplex structure by Klenow exo- fragment of DNA polymerase I.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
Synthesis of novel poly(dG)-poly(dG)-poly(dC) triplex structure by Klenow exo- fragment of DNA polymerase I.
|
5-3' Exonuclease
|
Unspecified
|
|
Klenow fragment
|
Contribution of polar residues of the J-helix in the 3'-5' exonuclease activity of Escherichia coli DNA polymerase I (Klenow fragment): Q677 regulates the removal of terminal mismatch.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
Contribution of polar residues of the J-helix in the 3'-5' exonuclease activity of Escherichia coli DNA polymerase I (Klenow fragment): Q677 regulates the removal of terminal mismatch.
|
5-3' Exonuclease
|
Unspecified
|
|
Klenow fragment
|
In vitro synthesis of uniform poly(dG)-poly(dC) by Klenow exo- fragment of polymerase I.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
In vitro synthesis of uniform poly(dG)-poly(dC) by Klenow exo- fragment of polymerase I.
|
5-3' Exonuclease
|
No
|
|
Klenow fragment
|
The proofreading 3'-->5' exonuclease activity of DNA polymerases: a kinetic barrier to translesion DNA synthesis.
|
3-5' Exonuclease (proofreading)
|
Yes
|
|
Klenow fragment
|
The proofreading 3'-->5' exonuclease activity of DNA polymerases: a kinetic barrier to translesion DNA synthesis.
|
5-3' Exonuclease
|
No
|
|
Klenow fragment
|
3'-5' exonuclease of Klenow fragment: role of amino acid residues within the single-stranded DNA binding region in exonucleolysis and duplex DNA melting.
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3-5' Exonuclease (proofreading)
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Yes
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Klenow fragment
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3'-5' exonuclease of Klenow fragment: role of amino acid residues within the single-stranded DNA binding region in exonucleolysis and duplex DNA melting.
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5-3' Exonuclease
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No
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Klenow fragment
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Miscoding potential of the N2-ethyl-2'-deoxyguanosine DNA adduct by the exonuclease-free Klenow fragment of Escherichia coli DNA polymerase I.
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3-5' Exonuclease (proofreading)
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Yes
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Klenow fragment
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Miscoding potential of the N2-ethyl-2'-deoxyguanosine DNA adduct by the exonuclease-free Klenow fragment of Escherichia coli DNA polymerase I.
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5-3' Exonuclease
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No
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Klenow fragment
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The mutational specificity of the Dbh lesion bypass polymerase and its implications.
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Overall Error Rate
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0.00038 errors/bp
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Klenow fragment
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Fidelity of DNA synthesis by the Thermus aquaticus DNA polymerase.
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3-5' Exonuclease (proofreading)
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Yes
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Klenow fragment
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Fidelity of DNA synthesis by the Thermus aquaticus DNA polymerase.
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Overall Error Rate
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0.0044 errors/bp
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Klenow fragment
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Fidelity of DNA synthesis by the Thermus aquaticus DNA polymerase.
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Nucleotide Substitution Rate
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4E-05 errors/bp
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Klenow fragment
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Fidelity of DNA synthesis by the Thermus aquaticus DNA polymerase.
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Full length or truncated
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Full length
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Klenow fragment
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Polymerase-specific differences in the DNA intermediates of frameshift mutagenesis. In vitro synthesis errors of Escherichia coli DNA polymerase I and its large fragment derivative.
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Overall Error Rate
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5.8E-05 errors/bp
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Klenow fragment
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Fidelity of the reverse transcriptase of human immunodeficiency virus type 2.
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Reverse Transcriptase Activity
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No
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Klenow fragment
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Fidelity of the reverse transcriptase of human immunodeficiency virus type 2.
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3-5' Exonuclease (proofreading)
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Yes
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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Reverse Transcriptase Activity
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Yes
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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3-5' Exonuclease (proofreading)
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Yes
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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3-5' Exo Specific Activity
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28 units/mg
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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5-3' Exonuclease
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No
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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Processivity
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7bp
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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Specific Activity
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0.9 units/mg
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Technique: Polymerase Assay (calf thymus DNA)
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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Specific Activity
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0.6 units/mg
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Technique: Polymerase Assay (M13 DNA)
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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KM
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2.3uM
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Reaction: Nucleotide incorporation; Substrate: dNTPs
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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KM
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1.8nM
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Reaction: Polymerase-DNA interaction; Substrate: DNA template
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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Strand Displacement
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Yes
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Klenow fragment
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DNA polymerases from hyperthermophiles.
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kcat
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310 /minute
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Reaction: Nucleotide incorporation; Substrate: dNTPs
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Klenow fragment
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Analyzing fidelity of DNA polymerases.
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Frameshift Error Rate
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8E-05 errors/bp
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Technique: Reversion
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Klenow fragment
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Analyzing fidelity of DNA polymerases.
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Overall Error Rate
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0.0052 errors/bp
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Technique: M13mp2 forward mutation assay
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Klenow fragment
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Analyzing fidelity of DNA polymerases.
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Overall Error Rate
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7.7E-05 errors/bp
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Technique: M13mp2 opal codon reversion assay
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Klenow fragment
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Deoxyribonucleic acid polymerase: two distinct enzymes in one polypeptide. II. A proteolytic fragment containing the 5' leads to 3' exonuclease function. Restoration of intact enzyme functions from the two proteolytic fragments.
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Molecular Weight
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7.6E+04 Dalton
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Klenow fragment
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Deoxyribonucleic acid polymerase: two distinct enzymes in one polypeptide. II. A proteolytic fragment containing the 5' leads to 3' exonuclease function. Restoration of intact enzyme functions from the two proteolytic fragments.
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3-5' Exonuclease (proofreading)
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Yes
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Klenow fragment
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Deoxyribonucleic acid polymerase: two distinct enzymes in one polypeptide. II. A proteolytic fragment containing the 5' leads to 3' exonuclease function. Restoration of intact enzyme functions from the two proteolytic fragments.
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5-3' Exonuclease
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No
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Klenow fragment
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Deoxyribonucleic acid polymerase: two distinct enzymes in one polypeptide. I. A proteolytic fragment containing the polymerase and 3' leads to 5' exonuclease functions.
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Molecular Weight
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7.6E+04 Dalton
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Technique: SDS-acrylamide gel electrophoresis
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Klenow fragment
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Deoxyribonucleic acid polymerase: two distinct enzymes in one polypeptide. I. A proteolytic fragment containing the polymerase and 3' leads to 5' exonuclease functions.
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3-5' Exonuclease (proofreading)
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Yes
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Klenow fragment
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Deoxyribonucleic acid polymerase: two distinct enzymes in one polypeptide. I. A proteolytic fragment containing the polymerase and 3' leads to 5' exonuclease functions.
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5-3' Exonuclease
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No
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Klenow fragment
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Deoxyribonucleic acid polymerase: two distinct enzymes in one polypeptide. I. A proteolytic fragment containing the polymerase and 3' leads to 5' exonuclease functions.
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Specific Activity
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1.534E+04 units/mg
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Technique: Polymerase Assay (calf thymus DNA)
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Klenow fragment
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Deoxyribonucleic acid polymerase: two distinct enzymes in one polypeptide. I. A proteolytic fragment containing the polymerase and 3' leads to 5' exonuclease functions.
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Extinction Coefficient
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0.93 at 278nm
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