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:
Core histone-binding subunit that may target chromatin assembly factors, chromatin remodeling factors and histone deacetylases to their histone substrates in a manner that is regulated by nucleosomal DNA. Component of several complexes which regulate chromatin metabolism. These include the chromatin assembly factor 1 (CAF-1) complex, which is required for chromatin assembly following DNA replication and DNA repair; the core histone deacetylase (HDAC) complex, which promotes histone deacetylation and consequent transcriptional repression; the nucleosome remodeling and histone deacetylase complex (the NuRD complex), which promotes transcriptional repression by histone deacetylation and nucleosome remodeling; the PRC2 complex, which promotes repression of homeotic genes during development; and the NURF (nucleosome remodeling factor) complex.
基因功能參考文獻:
ARMC12 promotes neuroblastoma progression through interaction with RBBP4. PMID: 30026490
RbAp48 was identified as critical in the proliferation of hypopharyngeal carcinoma in both in vitro and in vivo experiments. PMID: 26376479
RBBP4 is a regulator of histone deacetylation during oocyte maturation and deacetylation is required for bipolar spindle assembly through Aurora kinase C PMID: 25788661
The most significant change was an age-related decline in RbAp48, a histone-binding protein that modifies histone acetylation. PMID: 23986399
Studies indicate that estrogen deficiency initiates tissue-specific apoptosis in the exocrine gland cells through RbAp48 overexpression. PMID: 20635899
Estrogen deficiency initiates p53-mediated apoptosis in the exocrine glands through Rbbp4 overexpression. PMID: 16581768
Results report that transgenic expression of RbAp48 resulted in the development of autoimmune exocrinopathy resembling Sjogren's syndrome. PMID: 19015307
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亞細胞定位:
Nucleus.
蛋白家族:
WD repeat RBAP46/RBAP48/MSI1 family
組織特異性:
Higher levels in brain, thymus, lung, spleen, kidney, testis, and ovary/uterus; lower levels in heart, liver, and muscle.