3.1.11.3: exodeoxyribonuclease (lambda-induced)
This is an abbreviated version!
For detailed information about exodeoxyribonuclease (lambda-induced), go to the full flat file.
Word Map on EC 3.1.11.3
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3.1.11.3
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single-stranded
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strand
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endonuclease
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polymerases
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proofreading
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mismatch
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duplex
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helicase
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bacteriophage
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fidelity
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exonucleolytic
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rnase
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nucleases
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ssdna
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nick
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dntp
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werner
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klenow
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fork
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anneal
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polynucleotide
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exoribonuclease
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reca
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unwind
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mre11
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ultrasensitive
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aptamer
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overhang
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misincorporation
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abasic
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mispairs
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recbcd
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translesion
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apurinic
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deoxynucleoside
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nucleolytic
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deadenylation
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3'-terminus
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decapping
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replisome
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structure-specific
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ape1
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template-primer
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okazaki
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aptasensor
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primase
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primer-template
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deadenylase
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analysis
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molecular biology
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progeroid
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synthesis
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5'-phosphorylated
- 3.1.11.3
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single-stranded
- strand
- endonuclease
- polymerases
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proofreading
- mismatch
- duplex
- helicase
- bacteriophage
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fidelity
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exonucleolytic
- rnase
- nucleases
- ssdna
- nick
- dntp
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werner
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klenow
- fork
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anneal
- polynucleotide
- exoribonuclease
- reca
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unwind
- mre11
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ultrasensitive
- aptamer
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overhang
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misincorporation
-
abasic
- mispairs
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recbcd
-
translesion
-
apurinic
- deoxynucleoside
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nucleolytic
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deadenylation
- 3'-terminus
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decapping
-
replisome
-
structure-specific
- ape1
-
template-primer
-
okazaki
-
aptasensor
- primase
-
primer-template
-
deadenylase
- analysis
- molecular biology
-
progeroid
- synthesis
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5'-phosphorylated
Reaction
exonucleolytic cleavage in the 5'- to 3'-direction to yield nucleoside 5'-phosphates =
Synonyms
5'exonuclease, EC 3.1.4.28, exonuclease, lambda exo, lambda exonuclease, lambda-exo, lambda-exonuclease, phage lambda-induced exonuclease
ECTree
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Application
Application on EC 3.1.11.3 - exodeoxyribonuclease (lambda-induced)
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analysis
molecular biology
Lambdavirus lambda
nascent strand sequencing (NS-seq) is used to discover DNA replication origins genome-wide, allowing identification of features for their specification. NS-seq depends on the ability of lambda exonuclease (lambda-exo) to efficiently digest parental DNA while leaving RNA-primer protected nascent strands intact. LexoG0 data to control for nascent strand-independent lambda-exo biases in NSseq and validated this approach at the rDNA locus. Possible increase of both sensitivity and specificity of NS-seq, overview
synthesis
Lambdavirus lambda
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solid-phase digestion of dsDNAs using immobilization of lambda exonuclease onto poly(methylmethacrylate) micropillars populated within a microfluidic device for the on-chip digestion. The efficiency for the catalysis of dsDNA digestion using lamba-exonuclease, including its processivity and reaction rate, are higher when the enzyme is attached to a solid support compared to the free solution digestion. A clipping rate of 1000 nucleotides per s can be obtained for the digestion of lambda-DNA (48.5 kbp) by lambda-exonuclease
additional information
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preparation of single-stranded DNA is an essential and important step in the combinatorial chemistry technique SELEX (Systematic Evolution of Ligands by EXponential enrichment) for in vitro selection of single-stranded DNA aptamers and numerous other molecular biology procedures, whereby single-stranded DNA generation by lambda exonuclease digestion is superior to other techniques. Important role for complete lambda exonuclease digestion of phosphorylated DNA strand plays the manufacturing of phosphorylated primer
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use as reagent restriction mapping and substrate preparation
analysis
Lambdavirus lambda
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use as reagent restriction mapping and substrate preparation
analysis
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use as reagent for determination of secondary structures at DNA termini
analysis
Lambdavirus lambda
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use as reagent for determination of secondary structures at DNA termini
analysis
Lambdavirus lambda
ultiplexed single-molecule assay for enzymatic activity on flow-stretched DNA can be applied to lambda exonuclease
analysis
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a novel method for real-time monitoring of the activity and kinetics of T4 polynucleotide kinase (PNK) by use of a singly fluorophore-labeled DNA-hairpin smart probe (SP) coupled with lambda exonuclease (lambda exo) cleavage.
analysis
Lambdavirus lambda
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simple and homogeneous microRNA assay by integration of ligase chain reaction and lambda exonuclease-assisted cationic conjugated polymer biosensing. Ligase chain reaction is utilized for exponential amplification of microRNA, and lambda exonuclease is introduced to degrade excess fluorescein-labeled probes in ligase chain reaction for eliminating background signal. The method is sensitive enough to detect 0.1 fM target microRNA and specific to discriminate one-base difference of microRNAs
analysis
Lambdavirus lambda
an ultrasensitive electrochemical biosensor for polynucleotide kinase assay based on gold nanoparticle-mediated lambda exonuclease cleavage-induced signal amplification is constructed. The presence of polynucleotide kinase (PNK) induces the phosphorylation of the strand 2-strand 1 hybrid and the subsequent cleavage of double-stranded DNA (dsDNA) by lambda exonuclease, resulting in the release of AuNP-strand 2 conjugates and [Ru(NH3)6]3+ from the gold electrode surface and consequently the decrease of electrochemical signal. The PNK activity can be simply monitored by the measurement of [Ru(NH3)6]3+ peak current signal. This assay is very sensitive with a very low detection limit and exhibits a large dynamic range from 0.001 to 10 U/ml. The method can be used to screen the PNK inhibitors, and it shows excellent performance in real sample analysis, thus holding great potential for further applications in biological researches and clinic diagnosis
analysis
Lambdavirus lambda phage 80
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for studies of genetic recombination
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