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
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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.
Associates with and regulates the activity of the sodium/potassium-transporting ATPase (NKA) which transports Na(+) out of the cell and K(+) into the cell. Inhibits NKA activity in its unphosphorylated state and stimulates activity when phosphorylated. Reduces glutathionylation of the NKA beta-1 subunit ATP1B1, thus reversing glutathionylation-mediated inhibition of ATP1B1. Contributes to female sexual development by maintaining the excitability of neurons which secrete gonadotropin-releasing hormone.
基因功能參考文獻:
Data suggest Ncx1 (sodium-calcium exchanger 1) is substrate-specifying Pp1c (protein phosphatase 1c) regulator protein, regulating Ncx1 activity via Ser-68-Plm dephosphorylation in cardiomyocytes; Plm/Ncx1/Pp1c complex is up-regulated in heart failure. PMID: 26668322
PLM exists as a pump-inhibiting monomer and an unassociated oligomer. PMID: 23532852
Chronic nicotine modifies skeletal muscle Na,K-ATPase activity through its interaction with the nicotinic acetylcholine receptor and phospholemman. PMID: 22442718
role of protein phosphatase-1 on phospholemman phosphorylation and Na/K-ATPase activity in cardiomyocytes PMID: 21849407
palmitoylation of PLM controls its turnover, and palmitoylated PLM inhibits the sodium pump. PMID: 21868384
Report altered expression of Na(+)-K(+) pump subunits, FXYD1 and NHE1 depending on training status, intensity and muscle type. PMID: 21325644
hypertonic activation of this protein in solitary rat hepatocytes in primary culture PMID: 12606048
Expression in the extraglomerular mesangial cells and juxtaglomerular apparatus arterioles PMID: 12657562
PLM phosphorylation at Ser68 may be involved in cAMP- and/or protein kinase C-dependent regulation of cardiac contractility. PMID: 15653756
In skeletal muscle, PLM appears to be a protein integral to the Na+-K+-ATPase(NKA) complex, and PLM has the potential to modulate NKA in an isoform-specific and muscle type-dependent manner in aging and after exercise training. PMID: 15961612
These results suggest that FXYD1 contributes to facilitating the advent of puberty by maintaining GnRH neuronal excitability to incoming transsynaptic stimulatory inputs. PMID: 19187398
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亞細胞定位:
Cell membrane, sarcolemma; Single-pass type I membrane protein. Apical cell membrane; Single-pass type I membrane protein. Membrane, caveola. Cell membrane, sarcolemma, T-tubule.
蛋白家族:
FXYD family
組織特異性:
In adult brain, highest levels are found in the cerebellum and in the lateral, third and fourth ventricles of the choroid plexus (at protein level). Also detected in cells of a portion of the ependymal lining of the lateral ventricle on its rostral surfac