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
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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.
IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors. Activates the MAPK signaling pathway and induces cell migration.
基因功能參考文獻:
A decrease of IGFBP6 expression can involve a decrease in the expression of N-cadherin and transcription factor Slug. PMID: 29577195
IGFBP-6 could inhibit invasion and migration of colorectal carcinoma cells PMID: 29439316
IGFBP6 might be an important regulator and prognostic factor for glioma. PMID: 27650075
Results suggest that insulin like growth factor binding protein 6 (IGFBP6) may be an independent prognostic biomarker for nasopharyngeal carcinoma (NPC). PMID: 27623076
We identified a novel SNP variant, Chr12:g.53494591T>C. c.T430C (p.S144P) in the insulin-like growth factor binding protein-6 (IGFBP6) gene. This variant was shared by all affected family members, but not by unaffected members. The c.T430C (p.S144P) variant of IGFBP6 was identified as the likely causal variant associated with increased risk of familial disc degeneration in the studied pedigree. PMID: 28829625
We found that IGFBP6 and SATB2 were significantly down-regulated in HIV-infected CEM*174 cells and 3 different cohorts of HIV/AIDS patients while their promoters were predominantly hyper-methylated compared with normal controls. PMID: 26039376
IGFBP6 attenuation in ACTH-secreting pituitary adenomas is associated with tumor growth, through activation of PI3K-AKT-mTOR pathway PMID: 24379119
CCL-18 and IGFBP-6 were identified as new potential serum biomarkers for prostate cancer. PMID: 24747338
When the concentrations of IGFBP-6 or KNG1 were greater than 98.5 pg/ml or 88.5 ng/ml, respectively, they predicted the proliferative vitreoretinopathy prognosis. PMID: 23808406
Data indicate that IGFBP-6 binds to prohibitin-2 on the cell membrane, and knockdown of the latter abrogates IGFBP-6-induced migration. PMID: 24003225
Review of the IGF system in physiology and disease with a focus on the regulation and actions of IGFBP-6, and its potential roles in cancer cells. PMID: 23126425
These results suggest that the expression of IGFBP-6 in vascular endothelial cells is up-regulated by hypoxia and IGFBP-6 inhibits angiogenesis in vitro and in vivo PMID: 21618524
IGFBP-6 acts as a inhibitory mediator of thyroid hormone effects in osteoblast differentiation PMID: 21997736
TCDD at low concentrations may have a negative effect on cell apoptosis and down-regulate gene expression of IGFBP-6 in SaOS-2 cells. PMID: 18724896
Hh pathway is aberrant activation in colorectal carcinoma cell line. Its inhibitor may be effectual agent for colorectal cancer chemoprevention. Gli1 maintained cell survival by binding promoter regions and facilitating transcription of IGFBP6 and Bcl-2. PMID: 21940310
When IGFBP-6 gene expression was downregulated, cell proliferation was inhibited and apoptotic cell death was increased. PMID: 21820463
Kininogen-1 and IGFBP-6 are expressed in serum and vitreous humor in proliferative vitreoretinopathy patients. PMID: 21054968
IGFBP-6 inhibits osteoblastic differentiation mediated by vitamin d3 by directly binding the vitamin d receptor and inhibiting its function PMID: 21458526
These results indicate that IGFBP-6 promotes Rh30 rhabdomyosarcoma chemotaxis in an IGF-independent manner, and that MAPK signaling pathways and their cross-talk play an important role in this process. PMID: 20432455
Inhibition of human osteoblast marker gene expression by retinoids is mediated in part by insulin-like growth factor binding protein-6. PMID: 11914024
may function as an antiproliferative molecule suppressing mitogenic effects of insulin-like growth factors on Malassez cells PMID: 12558805
CCI-779 acts additively with IGFBP-6 to reduce rhabdomyosarcoma growth both in vitro and in vivo. PMID: 14710364
C-domain of IGFBP-6 consists of a thyroglobulin type 1 fold comprising an alpha-helix followed by a loop, a three-stranded antiparallel beta-sheet incorporating a second loop, and a disulfide-bonded flexible third loop. PMID: 15308688
A close correlation exists between residues of the carboxyl-terminal domain of IGFBP6 undergoing conformational change in 15N NMR spectroscopy studies with those that disappeared or broadened upon insulin-like growth factor (IGF-II) binding. PMID: 15366928
The IGFBP-6 protein is synthesized as propeptides with a hydrophobic leader sequence, removal of which yields a mature protein composed of 3 recognizable domains of similar size. PMID: 15797461
transgenic human IGFBP-6 mice may be considered a new tool for studies of the involvement of the brain IGF system in metabolism control and obesity. PMID: 15889232
p38 MAPK is involved in IGFBP-6-induced IGF-independent rhabdomyosarcoma cell migration PMID: 17519236
Toxic effect of TCDD on osteogenesis through altering IGFBP6 gene expression in osteoblasts is reported. PMID: 17978469
IGFBP-6 is translocated to the nucleus with functional consequences, and different members of the IGFBP family have specific nuclear import mechanisms. PMID: 18039785
These studies provide evidence that overexpression of IGFBP-6 suppresses human and murine osteoblast differentiation, that IGFBP-6 and LMP-1 physically interact, and supports the conclusion that this interaction may be functionally relevant. PMID: 18395833
bexarotene increased the occupancy of the identified enhancer element in IGFBP-6 gene by RXRalpha, RARbeta, cJun, cFos, and p300 PMID: 18957410
Data show that an increase in JNK activation in the presence of NFkappaB inhibition significantly increased the expression of IGFBP6. PMID: 18982452
IGFBP-6 is the effector of tumor suppressor activity of SEMA3B. PMID: 18985860