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:
Non-apoptotic caspase which is involved in epidermal differentiation. Seems to play a role in keratinocyte differentiation and is required for cornification. Regulates maturation of the epidermis by proteolytically processing filaggrin. In vitro is equally active on the synthetic caspase substrates WEHD-ACF and IETD-AFC. Involved in processing of prosaposin in the epidermis. May be involved in retinal pigment epithelium cell barrier function.
基因功能參考文獻:
Mesotrypsin generated saposins A-D from prosaposin, and mature caspase-14 contributed to this process by activating mesotrypsinogen to mesotrypsin. Knockdown of these proteases markedly down-regulated saposin A synthesis in skin equivalent models. PMID: 24872419
caspase-14 overexpression is not the cause of utricle formation PMID: 23800061
Caspase-14-deficient mice are more prone to the development of parakeratosis. PMID: 23014340
Mere impairment of filaggrin degradation by loss of caspase 14 does not influence the inflammatory threshold of atopic dermatitis. PMID: 22931922
Caspase-14 is required for filaggrin degradation to natural moisturizing factors in the skin. PMID: 21654840
Transcript profiling studies identified caspase-14 as a novel downstream target of Gata-3, in keeping with its roles in differentiation and tumorigenesis. PMID: 21930782
We investigated whether cardiac autonomic control is impaired during sleep in ob/ob mice with morbid obesity caused by congenital leptin deficiency. PMID: 20337194
processing of caspase 14 in epidermal differentiation PMID: 12200134
SH2-B dramatically enhanced leptin-stimulated tyrosine phosphorylation of IRS1 and IRS2 in human and mouse cells (this is supposed to be a NEWENTRY for mice--SH2-B). PMID: 15316008
Caspase-14, but not caspase-3 activation coincides temporally and spatially with embryonic KC differentiation, suggesting a role for caspase-14 in terminally differentiated KC. PMID: 16316411
The skin of caspase-14-deficient mice was shiny and lichenified, indicating an altered stratum-corneum composition. It contained significantly more alveolar keratohyalin F-granules, the profilaggrin stores. PMID: 17515931
permeability barrier requirements coordinately drive both the generation of the stratum corneum lipid-enriched extracellular matrix and the transformation of granular cells into corneocytes, in an SP- and Casp-14-dependent manner, signaled by PAR2 PMID: 18156206
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亞細胞定位:
Cytoplasm. Nucleus.
蛋白家族:
Peptidase C14A family
組織特異性:
Embryo, adult liver and less in adult brain and kidney. Expressed in differentiating keratinocytes of embryonic skin (at protein level). Expressed in keratinocytes of adult skin suprabasal layers (at protein level).