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:
The S.cerevisiae Ras proteins modulate the activity of the adenylate cyclase catalytic subunit and therefore affect the biosynthesis of cyclic-AMP.
基因功能參考文獻:
Fructose-1,6-bisphosphate is a potent activator of Ras2 in permeabilized yeast cells, likely acting through Cdc25. PMID: 29030545
Active Ras accumulates in internal membranes and mitochondria, both when cells are growing on glucose medium or are starved. PMID: 23127800
The Erf4 subunit of the yeast Ras palmitoyl acyltransferase is required for stability of the Acyl-Erf2 intermediate and palmitoyl transfer to a Ras2 substrate. PMID: 22904317
RAS2 regulates spore formation via Ras/cyclic AMP/protein kinase A pathway. PMID: 22660623
Ras2 protein acts as a target of the glucose feedback-inhibition mechanism PMID: 15339905
We show that a RAS2(val19) mutant that exhibits elevated levels of Ras/PKA signaling activity is unable to grow on media with galactose as the sole source of carbon. PMID: 16292676
role of Ras2p as a powerful modulator of metabolism during growth on a non-fermentable carbon source PMID: 16832579
Val19 mutation of RAS2 (overactive) abrogated ATP/ADP carrier activity in S. cerevisiae cells, leading to reduced prolif. and accel. senescence via two ROS-dep. routes, PKA-dependent and -independent ones. PMID: 18081742