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ERK1,活性,未标记 人
ERK1, active, untagged human
产品编号: | 4092384 |
规格: | PRECISIO® Kinase, recombinant, expressed in baculovirus infected Sf9 cells, ≥70% (SDS-PAGE), buffered aqueous glycerol solution |
包装规格: | 10 μG |
产品类别: | 进口试剂 |
品牌: | Sigma-Aldrich |
优惠价: | 立即咨询 |
产品别名
ERK1,活性,未标记 人
ERK1, active, untagged human
MAPK3
PRKM3
P44MAPK
P44ERK1
基本信息
MDL number | MFCD03457429 |
General description【一般描述】 | Extracellular signal-regulated kinase 1 (ERK1) belongs to mitogen-activated protein kinases (MAPK)/ERK family of intermediate proteins in the signaling pathways. This gene contains nine exons and eight introns, and spans 9kb. It is a constitutively expressed protein, the activity of which is altered by the phosphorylation state. It has a higher expression level in nervous tissues. It contains 11 kinase subdomains, common between humans and mice. It has a molecular weight of 44kDa. |
Biochem/physiol Actions【生化/生理作用】 | Extracellular signal-regulated kinase 1 (ERK1) act as intermediate in multiple signaling cascades, and is acted upon by MEK protein. MEK are essential for Golgi fragmentation during mitosis, and this is achieved by its action upon an alternatively spliced isoform of ERK1, called ERK1c. ERK1/2 signaling plays a key role in cellular response to topoisomerase II poisoning, by activating G2/M checkpoint, and thus, prevents poison-induced cell death. In melanocytes, pleiotrophin suppresses pigmentation or melanogenesis, by degradation of MITF, through the activation of ERK1/2 signaling. ERK1 (MAPK3) participates in cellular signaling cascades that are activated in response to numerous growth factors and cytokines. Disruption of MAP kinase signaling functionality is associated with disease states including inflammation, cancer and neurodegenerative disease. |
Physical form【外形】 | Supplied in 25 mM MOPS, pH 7.5, with 300 mM NaCl, 0.25 mM DTT, 0.1 mM EDTA, 0.1 mM PMSF, and 25% glycerol |
Legal Information【法律信息】 | PRECISIO is a registered trademark of sigma-aldrich Co. LLC |
产品性质
Quality Level【质量水平】 | 200 |
recombinant【重组】 | expressed in baculovirus infected Sf9 cells |
product line【产品线】 | PRECISIO® Kinase |
Assay【测定】 | ≥70% (SDS-PAGE) |
form【形式】 | buffered aqueous glycerol solution |
Specific Activity | 329-445 nmol/min·mg |
mol wt【分子量】 | ~44 kDa |
UniProt accession no.【UniProt登记号】 | P27361 |
shipped in【运输】 | dry ice |
storage temp.【储存温度】 | −70℃ |
Gene Information | human ... MAPK3(5595) |
安全信息
Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
WGK | WGK 1 |
Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |