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:
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)品評價
靶點詳情
功能:
Belongs to an adhesion system, probably together with the E-cadherin-catenin system, which plays a role in the organization of homotypic, interneuronal and heterotypic cell-cell adherens junctions (AJs). Nectin- and actin-filament-binding protein that connects nectin to the actin cytoskeleton. May play a key role in the organization of epithelial structures of the embryonic ectoderm. Essential for the organization of adherens junctions.
基因功能參考文獻(xiàn):
Short splicing isoform of afadin (s-Afadin) blocks the R-Ras-mediated membrane translocation of long splicing isoform of afadin (l-afadin) and axon branching by inhibiting the binding of l-afadin to R-Ras. PMID: 25808489
afadin bi-directional shuttling from the cytosol to synapses and the nucleus promotes spine plasticity and histone modifications PMID: 24567331
afadin is required for the maintenance of dendritic structure and excitatory tone. PMID: 22948147
Rap1 bimodally regulates spine morphology: activated Rap1 recruits PDZ domain-containing protein AF-6 to plasma membrane and induces spine neck elongation, while inactive Rap1 dissociates AF-6 from membrane and induces spine enlargement. PMID: 16301177
AF6/s-afadin is a candidate for mediating control of cellular growth processes by regulated translocation to the nucleus. PMID: 17013812
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亞細(xì)胞定位:
Cell junction, adherens junction.
組織特異性:
Isoform 1 is widely expressed, including in heart, brain, spleen, lung, liver, skeletal muscle, kidney and testis. Isoform 2 is mainly expressed in the brain.