E. coli biotin ligase
(BirA) is highly specific in covalently attaching biotin to the 15
amino
acid AviTag peptide. This recombinant protein was biotinylated in
vivo
by AviTag-BirA technology, which method is BriA catalyzes amide
linkage
between the biotin and the specific lysine of the AviTag.
The tag type will
be
determined during production process. If you have specified tag
type, please tell us and we will develop the specified tag
preferentially.
產品提供形式:
Lyophilized powder
Note: We will
preferentially ship the format that we have in stock, however,
if you have any special requirement for the format, please
remark your requirement when placing the order, we will prepare
according to your demand.
復溶:
We recommend that this vial be briefly centrifuged
prior
to opening to bring the contents to the bottom. Please reconstitute
protein in deionized sterile water to a concentration of 0.1-1.0
mg/mL.We recommend to add 5-50% of glycerol (final concentration)
and
aliquot for long-term storage at -20℃/-80℃. Our default final
concentration of glycerol is 50%. Customers could use it as
reference.
儲存條件:
Store at -20°C/-80°C upon receipt, aliquoting is
necessary for
mutiple use. Avoid repeated freeze-thaw cycles.
保質期:
The shelf life is related to many factors, storage
state,
buffer ingredients, storage temperature and the stability of the
protein
itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C.
The
shelf life of lyophilized form is 12 months at -20°C/-80°C.
貨期:
Delivery time may
differ from different purchasing way or location, please kindly
consult your local distributors for specific delivery time.
Note: All of our
proteins are default shipped with normal blue ice packs, if you
request to ship with dry ice, please communicate with us in
advance
and extra fees will be charged.
注意事項:
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Plays a role in the regulation of lipogenesis by producing N-acetylaspartate acid (NAA), a brain-specific metabolite. NAA occurs in high concentration in brain and its hydrolysis plays a significant part in the maintenance of intact white matter. Promotes dopamine uptake by regulating TNF-alpha expression. Attenuates methamphetamine-induced inhibition of dopamine uptake.
基因功能參考文獻:
The findings of this study indicated that the striatal expression of N-acetylaspartate synthetase Shati/Nat8l plays a role in major depressive disorder via the metabotropic glutamate receptor 3-mediated functional control of the serotonergic neuronal system. PMID: 29020418
Results showed that the Shati/Nat8L mRNA was increased by methamphetamine-induced CREB pathway via dopamine D1 receptor signaling in mouse nucleus accumbens. These findings may contribute to development of a clinical tool for methamphetamine addiction. PMID: 28319198
Results showed that both Shati+/- and Shati-/- mice demonstrated lower levels of NAA in the brain than Shati+/+ mice, suggesting that SHATI predominantly regulates NAA content in the brain PMID: 26361739
Study shows that Shati/Nat8l in the neuron may induce axon outgrowth by ATP synthesis and not through mGluR3 signaling. PMID: 26164607
Dysregulated expression of Nat8L is associated with deficits in oxidative phosphorylation in 5xFAD model of Alzheimer disease. PMID: 25766789
results indicate that Shati/Nat8l in the Nucleus Accumbens, but not in the dorsal striatum, plays a suppressive role in the behavioral responses to METHamphetamine by controlling the dopaminergic system via activation of group II mGlutamate receptors PMID: 24559655
The results of this study showed that Deletion of NAT8L increases dopamine D1 receptor on the cell surface in the nucleus accumbens, accelerating methamphetamine dependence in mice. PMID: 24246274
Nat8l impacts on the brown adipogenic phenotype PMID: 24155240
shati expression affects emoutional behaivors in mice PMID: 22708272
Asp-NAT enzyme activity in Nat8l-transfected cells is more than 300 times that of the mock-transfected controls and shows an extraordinarily high enzymatic specificity for aspartate, with less than 1% of enzymatic activity using glutamate as substrate. PMID: 20385109
Nat8l is highly specific to aspartate. It is localized in mitochondria and microsomes, with a pattern comparable to the localization of NAA in brain. It is similar to NAG synthetase in catalytic mechanism without the involvement of cysteine. PMID: 20385109
Results indicated that NAT8L, but not NAT14, catalysed the synthesis of NAA from L-aspartate and acetyl-CoA. PMID: 19807691
Roles of shati in methamphetamine (METH)-regulated behavioral alternations are likely to be mediated by its inhibitory effects on METH-induced increase of dopamine(DA) overflow in nucleus accumbens and METH-induced decrease in DA uptake in midbrain. PMID: 17626222
Expressed in brain, kidney, liver and spleen. In brain, present in neurons but not in astrocytes (at protein level). Expressed in brain, thymus and spleen.