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Home / Proteins & Peptide

Cot (MAP3K8), GST-His-tags

SKU : BHP18200145

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Mfr.No.	40050
Description	Human Cot/Tpl2 (GenBank Accession No. NM_005204), (a.a. 30-397), with N-terminal GST-His-tag, MW= 72 kDa, expressed in a Baculovirus infected Sf9 cell expression system. host species: Sf9 cells Host species: Sf9 cells Specific activity: 47 pmol/min/ug
Background	COT is an oncogene that can activate both the MAP kinase and JNK kinase pathways. COT activates IkappaB kinases and induces the nuclear production of NF-kappaB. C-terminal catalytic domain of KSR2 associates with COT and KSR2 can negatively regulates the kinase activity of COT in vitro. Co-transfection of KSR2 with COT in cells lead to reduced COT-mediated ERK activation and COT-induced IL8 production in a dose-dependent manner. Cot is one of the MAP kinase kinase kinases that regulates the ERK1/ERK2 pathway in response to IL-1. Blockage of expression of Cot results in failure of IL-1 to induce an increase in IL-8 and MIP-1betamRNA levels.
Immunogen Region	30-397
Tag	N-terminal GST-His-tags
Formulation	25 mM Tris-HCl, pH 8.0, 100 mM NaCl, 0.05% Tween-20, 50% glycerol, and 3 mM DTT.
Species	Human
Application	Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling
Notes	100 ul of 240 nM biotinylated MEK1 peptide was coated onto a neutravidin plate for 1 hour at 37°C. After overnight blocking with TBS superblock, the reaction was performed with 10 uM ATP for 60 minutes at RT, and phospho-MEK1 was detected using an anti-phospho-MEK1 antibody. Relative specific activity was determined using a standard kinase under the same conditions. Avoid freeze/thaw cycles.
GenBank	NM_005204
Mw(kda)	72 kDa (calculated)

Synonyms	COT, TPL2, MEKK8, mitogen-activated protein kinase kinase kinase 8, Cancer Osaka Thyroid oncogene, Ewing Sarcoma Transformant, EST, Tumor Progression Locus 2, MAP3K8
Uniprot	P41279

Shipping Temperature	-80°C (dry ice)
Format	Aqueous buffer solution
Storage	At least 6 months at -80°C.

Reference	1. Stafford, M.J. et al., FEBS Lett. 580, 4010-4014 (2006). 2. Babu, G. et al., J. Biol. Chem. 281, 14041-14047 (2006).

Product Manual	Datasheet

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SKU	Supplier No.	Size	Your price	Quantity
BHP18200145	40050	10 ug	$390.50		Add to Cart

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