420116
JNK Inhibitor I, (L)-Form, Cell-Permeable
The JNK Inhibitor I, (L)-Form, Cell-Permeable controls the biological activity of JNK. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.
别名:
JNK Inhibitor I, (L)-Form, Cell-Permeable, c-Jun NH₂-terminal kinase, SAPK Inhibitor I, (L)-JNKI1, ( L)-HIV-TAT₄₈₋₅₇-PP-JBD₂₀, H-GRKKRRQRRRPPRPKRPTTLNLFPQVPRSQDT-NH₂
质量水平
方案
≥97% (HPLC)
表单
lyophilized solid
效能
1 μM IC50
制造商/商品名称
Calbiochem®
储存条件
OK to freeze
desiccated (hygroscopic)
颜色
white
溶解性
water: 2 mg/mL
运输
ambient
储存温度
−20°C
一般描述
A cell-permeable, biologically active peptide consisting of a carboxyl terminal sequence derived from the JNK-binding domain (JBD) and an amino terminal peptide containing the HIV-TAT48-57 sequence. Blocks c-Jun NH2-terminal kinase (JNK) signaling by preventing the activation of the transcription factor c-jun (IC50 ~ 1 µM). This effect appears to be due to inhibition of phosphorylation of the activation domains of JNK. Contains the minimal 20-amino acid inhibitory domain of islet-brain (IB) that is shown to be critical for interaction with JNK linked to the 10-amino acid HIV-TAT48-57 sequence as a carrier peptide and two proline residues as spacer. Inhibits IL-1β-induced c-jun and c-fos expression in insulin secreting βTC-3 cells and offers protection against apoptosis. Does not affect insulin secretion and has no effect on either ERK 1/2 or p38 activities.
生化/生理作用
Cell permeable: yes
Primary Target
JNK
JNK
Product does not compete with ATP.
Reversible: no
包装
Packaged under inert gas
外形
Supplied as a trifluoroacetate salt.
制备说明
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
其他说明
Barr, R.K., et al. 2002. J. Biol. Chem.277, 10987.
Bonny, C., et al. 2001. Diabetes50, 77.
Bonny, C., et al. 2001. Diabetes50, 77.
H-Gly-Arg-Lys-Lys-Arg-Agr-Gln-Arg-Arg-Arg-Pro-Pro-Arg-Pro-Lys-Arg-Pro-Thr-Thr-Leu-Asn-Leu-Phe-Pro-Gln-Val-Pro-Arg-Ser-Gln-Asp-Thr-NH₂
法律信息
Sold under license of U.S. Patents 6,043,083 and 6,410,693.
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
免责声明
Toxicity: Standard Handling (A)
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Renae K Barr et al.
The Journal of biological chemistry, 277(13), 10987-10997 (2002-01-16)
The c-Jun N-terminal kinases (JNKs) are a subfamily of the mitogen-activated protein kinases (MAPKs). Although progress in evaluating the functions of other MAPKs has been facilitated by the characterization of specific inhibitors, no JNK-directed inhibitor is commercially available. We have
Lili Xu et al.
Immunity, 33(3), 313-325 (2010-09-28)
The molecular mechanisms underlying retinoic acid (RA) augmentation of T cell receptor (TCR) and transforming growth factor-β (TGF-β)-induced Foxp3 transcription and inhibition of the latter by cytokines such as IL-27 were here shown to be related processes involving modifications of baseline
C Bonny et al.
Diabetes, 50(1), 77-82 (2001-01-09)
Stress conditions and proinflammatory cytokines activate the c-Jun NH2-terminal kinase (JNK), a member of the stress-activated group of mitogen-activated protein kinases (MAPKs). We recently demonstrated that inhibition of JNK signaling with the use of the islet-brain (IB) 1 and 2
Roberta Caruso et al.
Journal of immunology (Baltimore, Md. : 1950), 178(9), 5957-5965 (2007-04-20)
Helicobacter pylori (Hp) infection is associated with gastric inflammation and ulceration. The pathways of tissue damage in Hp-infected subjects are complex, but evidence indicates that T cell-derived cytokines enhance the synthesis of matrix metalloproteinases (MMP) that contribute to mucosal ulceration
Caveolin-1 Scaffolding Domain Peptide Regulates Colon Endothelial Cell Survival through JNK Pathway.
Kai Fang et al.
International journal of inflammation, 2020, 6150942-6150942 (2020-03-06)
It has been reported that pathological angiogenesis contributes to both experimental colitis and inflammatory bowel disease. Recently, we demonstrated that endothelial caveolin-1 plays a key role in the pathological angiogenesis of dextran sodium sulfate (DSS) colitis. However, the molecular mechanism
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