NTH E.Coli-Endonuclease

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NTH E.Coli

Qty


Total
$65
Catalog #
ENPS-139
Size
Description
NTH E.Coli Recombinant fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 231 amino acids (1-211a.a.) and having a molecular mass of 25.7kDa. The NTH is purified by proprietary chromatographic techniques.
Additional Information
IntroductionEndonuclease III (nth) is a DNA repair enzyme which has both DNA N-glycosylase activity and AP-lyase activity. The DNA N-glycosylase activity releases numerous damaged pyrimidines from DNA by cleaving the N-glycosidic bond and leaving an AP (apurinic/apyrimidinic) site. This AP-lyase activity cleaves the phosphodiester bond 3' to the AP site by a beta-elimination, thus leaving a 3'-terminal unsaturated sµgar and a product with a terminal 5'-phosphate.
SynonymsDNA-(apurinic or apyrimidinic site) lyase, b1633, JW1625.
SourceEscherichia Coli.
Physical AppearanceSterile Filtered colorless solution.
FormulationThe NTH solution (0.5mg/1ml) contains 20mM Tris-HCl buffer (pH8.0), 0.1M NaCl, 1mM DTT, 0.1mM PMSF and 40% glycerol.
StabilityStore at 4°C if entire vial will be used within 2-4 weeks.Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
Amino Acid SequenceMGSSHHHHHH
SSGLVPRGSH
MNKAKRLEIL
TRLRENNPHP
TTELNFSSPF
ELLIAVLLSA
QATDVSVNKA
TAKLYPVANT
PAAMLELGVE
GVKTYIKTIG
LYNSKAENII
KTCRILLEQH
NGEVPEDRAA
LEALPGVGRK
TANVVLNTAF
GWPTIAVDTH
IFRVCNRTQF
APGKNVEQVE

EKLLKVVPAE
FKVDCHHWLI
LHGRYTCIAR
KPRCGSCIIE
DLCEYKEKVD
I
PurityGreater than 85.0% as determined by SDS-PAGE.
UsageNeoScientific's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drµgs, agricultural or pesticidal products, food additives or household chemicals.
Background

N/A

Protocol

N/A

MSDS
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