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:
May function as an output molecule from the suprachiasmatic nucleus (SCN) that transmits behavioral circadian rhythm. May also function locally within the SCN to synchronize output. Potently contracts gastrointestinal (GI) smooth muscle.
基因功能參考文獻(xiàn):
Given one of the cognate receptors of prokineticin 2, prokineticin receptor 1 (PKR1) was significantly upregulated in orchitis as discussed in the current study, it is very likely that PK2/PKR1 signaling contribute to the development of inflammation-related testicular diseases. PMID: 26490969
PROK2 plays a role in cerebral amyloidosis and that PROK2 antagonists may represent a new approach for ameliorating the defining pathology of AD. PMID: 26477583
These results indicate that PK2 is sensitive to nutritional status in male rats and that this sensitivity has already been established by the early neonatal period. PMID: 25153663
These results suggest that the sensitivity of hypothalamic PK2 expression to undernutrition develops during the early neonatal period. PMID: 24560704
PK2 increases the activity of acid-sensing ion channels via the PK2 receptor and protein kinase C-dependent signal pathways in rat primary sensory neurons. PMID: 22642848
findings indicate that PK2 can be activated by pathological stimuli such as hypoxia-ischemia and excitotoxic glutamate and identify PK2 as a deleterious mediator for cerebral ischemia PMID: 22431614
Data suggest that elevated prokineticin 2 levels, as a consequence of gastrointestinal tract inflammation, induce visceral pain via prokineticin receptors. PMID: 22050240
PK2 could alter cellular activities within the suprachiasmatic nuclei PMID: 21687716
PK2 down-regulates the function of the GABA(A) receptor via G-protein and protein kinase C dependent signal pathways in primary sensory neurons and this depression might underlie the hyperalgesia induced by PK2. PMID: 20800074
the level of area postrema neuronal excitability may be regulated by PK2, ultimately affecting autonomic control PMID: 20053957
Intracerebroventricular administration of PK2 affects regulation of food intake. PMID: 19933997
Prokineticin 2[PK2] modulates voltage-activated K(+) channels. Activation of subfornical organ neurons by PK2 illustrates a mechanism through which PK2 may exert circadian control of autonomic functions PMID: 15014112
suggest an intrinsic PK2 neurotransmission and functionally distinct roles for PKR2-expressing neurons in the SCN. PMID: 16819985
PK2 influences subfornical organ neurons through the activation of a MAP kinase cascade, which, in turn, modulates Na(+) and K(+) conductances PMID: 18614763
Data show that the development and duration of pain temporally correlated with the expression levels of PK2 in the inflamed sites. PMID: 19667192
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亞細(xì)胞定位:
Secreted.
蛋白家族:
AVIT (prokineticin) family
組織特異性:
Expressed at high levels in testis and at lower levels in brain, lung, ovary, spleen, thymus and uterus.