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(chǎn)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(fù)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(chǔ)存條件:
Store at -20°C/-80°C upon receipt, aliquoting is
necessary for
mutiple use. Avoid repeated freeze-thaw cycles.
保質(zhì)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(xiàng):
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet :
Please contact us to get it.
產(chǎn)品評(píng)價(jià)
靶點(diǎn)詳情
功能:
Acts as a magnesium-dependent phosphatidate phosphatase enzyme which catalyzes the conversion of phosphatidic acid to diacylglycerol during triglyceride, phosphatidylcholine and phosphatidylethanolamine biosynthesis in the reticulum endoplasmic membrane. Plays important roles in controlling the metabolism of fatty acids at different levels. Acts also as a nuclear transcriptional coactivator for PPARGC1A to modulate lipid metabolism.
基因功能參考文獻(xiàn):
Suppression of lipin 1 and lipin2 are the primary mechanism of increased phosphatidic acid levels in the liver during acetaminophen-induced liver injury and recovery. PMID: 29534981
Lipin 2 binds phosphatidic acid by the electrostatic hydrogen bond but the phosphorylation of lipin 2 is not induced by insulin signaling. PMID: 24811178
in addition to their roles during early adipogenesis, lipin1 and lipin2 also have a role in lipid droplet biogenesis. PMID: 24133206
Mouse lipin-1 and lipin-2 cooperate to maintain glycerolipid homeostasis in liver and aging cerebellum. PMID: 22908270
role of lipin-2 in the proinflammatory action of saturated fatty acids in murine and human macrophages PMID: 22334674
Data show that in the high-Chol diet apoE-KO mice, the mRNA and protein expression of lipin-1 and lipin-2 was markedly decreased. PMID: 21857965
The results demonstrate that ER stress-induced LIPIN2 would contribute to the perturbation of hepatic insulin signaling via a DAG-protein kinase C epsilon-dependent manner in DIO mice. PMID: 21357464
Lipin-2 exhibits phosphatidate phosphatase type-1 (PAP1) activity, which has a key role in glycerolipid synthesis. PMID: 17158099
distinct and non-redundant functions of lipin 1 and 2 regulate lipid production during the cell cycle and adipocyte differentiation PMID: 18694939
lipin 2 plays an important role as a hepatic PAP-1 enzyme. PMID: 19136718
A conserved serine residue is required for the phosphatidate phosphatase activity but not the transcriptional coactivator functions of lipin-1 and lipin-2. PMID: 19717560
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亞細(xì)胞定位:
Nucleus. Cytoplasm, cytosol. Endoplasmic reticulum membrane. Note=Translocates from cytosol to endoplasmic reticulum membrane with increasing levels of oleate.
蛋白家族:
Lipin family
組織特異性:
Expressed at high level in liver and to some extend in lung, kidney, placenta, spleen, thymus, lymph node, prostate, testes, small intestine, and colon. Expressed also in circulating red blood cells and site of lymphopoiesis.