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.
Datasheet :
Please contact us to get it.
產品評價
靶點詳情
功能:
Interferes with CBL-mediated down-regulation and degradation of receptor-type tyrosine kinases. Promotes accumulation of activated target receptors, such as T-cell receptors and EGFR, on the cell surface. Exhibits tyrosine phosphatase activity toward several substrates including EGFR, FAK, SYK, and ZAP70. Down-regulates proteins that are dually modified by both protein tyrosine phosphorylation and ubiquitination.
基因功能參考文獻:
Data suggest that Sts1 (suppressor of T-cell receptor signaling-1) negatively regulates TCR (T-cell receptor) signaling in activated T-lymphocytes via dephosphorylation of Zap70. PMID: 24256567
Sts-1 and Sts-2 are not required for the immune control of murine herpesvirus 68 in a normal course of gammaherpesvirus infection. PMID: 24587276
The absence of TULA-2 and also the relative level of TULA-2 expression modulates FcgammaRIIA-mediated platelet reactivity and heparin-induced thrombocytopenia in vivo. PMID: 27765766
dephosphorylation of Tyr(P)(346) may be considered an important "checkpoint" in the regulation of Syk activation process. Putative biological functions of TULA-2-mediated dephosphorylation of Tyr(P)(346) may include deactivation of receptor-activated Syk or suppression of Syk activation by suboptimal stimulation. PMID: 27609517
Biochemical analysis identified STS-1 and STS-2 as direct phosphatases of FLT3 and c-KIT. PMID: 26365512
results demonstrate the importance of STS-1 in regulating IFN-alpha-induced autophagy in B cells. PMID: 25959715
The lack of TULA-2 facilitates T-cell responses to TCR/CD3 stimulation, thus exacerbating T-cell-dependent inflammation. PMID: 25047644
TULA-2 negatively regulates osteoclast differentiation and function. PMID: 23149425
Once phosphorylated, tyrosines in carboxyl terminus of protein-tyrosine kinase Syk interact with signaling proteins, including TULA-2, a negative regulator of mast cell degranulation. PMID: 22267732
Ablation of TULA-2 resulted in hyperphosphorylation of Syk and its downstream effector phospholipase C-gamma2 as well as enhanced GPVI-mediated platelet functional responses. PMID: 20585042
Syk is a bona fide TULA-2 substrate in platelets. PMID: 20670933
Taken together, our data clearly demonstrate the ability of reversine to stimulate adipocyte differentiation, which is independent of the Akt and p70(s6k) signaling pathways. PMID: 17490611
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亞細胞定位:
Cytoplasm. Nucleus.
組織特異性:
Detected in splenic T-cells and B-cells, total spleen, skeletal muscle, heart, lung, kidney, thymus, brain and liver (at protein level). Highly expressed in brain. Detected in heart, spleen, lung, liver, kidney and testis.