NANS Human-Synthase

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NANS Human

Qty


Total
$65
Catalog #
ENPS-031
Size
Description
NANS Human Recombinant fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 379 amino acids (1-359 a.a.) and having a molecular mass of 42.4kDa. The NANS is purified by proprietary chromatographic techniques.
Additional Information
IntroductionNANS is a 359 amino acid protein that contains one AFP (antifreeze proteins)-like domain and functions in the biosynthesis of sialic acids. The ubiquitously expressed NANS enzymatically catalyzes the H2O-dependent formation of N-acetylneuraminic acid (Neu5Ac) and 2-keto-3-deoxy-D-glycero-D-galacto-nononic acid (KDN), both of which are sialic acids. NANS uses N-acetylmannosamine 6-phosphate as a substrate for Neu5Ac synthesis and mannose 6-phosphate as a substrate for KDN synthesis.
SynonymsSialic acid synthase, N-acetylneuraminate synthase, N-acetylneuraminate-9-phosphate synthase, N-acetylneuraminic acid phosphate synthase, N-acetylneuraminic acid synthase, NANS, SAS.
SourceEscherichia Coli.
Physical AppearanceSterile Filtered colorless solution.
FormulationThe NANS solution (0.5 mg/ml) contains 20mM Tris-HCl buffer (pH8.0), 0.1M NaCl, 1mM DTT and 10% 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
MPLELELCPG
RWVGGQHPCF
IIAEIGQNHQ
GDLDVAKRMI
RMAKECGADC
AKFQKSELEF
KFNRKALERP
YTSKHSWGKT
YGEHKRHLEF
SHDQYRELQR
YAEEVGIFFT
ASGMDEMAVE
FLHELNVPFF
KVGSGDTNNF
PYLEKTAKKG
RPMVISSGMQ
SMDTMKQVYQ
IVKPLNPNFC
FLQCTSAYPL
QPEDVNLRVI
SEYQKLFPDI
PI
PurityGreater than 95.0% as determined by SDS-PAGE.
UsageNeoBiolab'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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