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GRK7, active, GST tagged human
| 产品编号： | 4119080 |
| 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
GRK7, active, GST tagged human
GPRK7
基本信息
| NACRES | NA.32 |
| General description【一般描述】 | GRK7 is a member of the G protein-coupled receptor kinase subfamily and is a Ser/Thr protein kinase. GRK7 is specifically expressed in the retina and has been shown to phosphorylate cone opsins and initiate their deactivation. GRK7 catalyzes rhodopsin phosphorylation in a light-dependent manner. GRK7 co-localizes with GRK1 in human cone outer segments. PKA phosphorylates GRK7 at Ser(23) and Ser(36) in vitro and phosphorylation of GRK7 by PKA reduces the ability of GRK7 to phosphorylate rhodopsin in vitro. Since exposure to light causes a decrease in cAMP levels in rod cells, it is proposed that phosphorylation of GRK7 by PKA occurs in the dark. |
| Physical form【外形】 | Supplied in 50mM Tris-HCl, pH 7.5, 150mM NaCl, 10mM glutathione, 0.1mM EDTA, 0.25mM DTT, 0.1mM PMSF, 25% glycerol. |
| Preparation Note【制备说明】 | after opening, aliquot into smaller quantities and store at -70 ℃. Avoid repeating handling and multiple freeze/thaw cycles |
| Legal Information【法律信息】 | PRECISIO is a registered trademark of sigma-aldrich Co. LLC |
产品性质
| 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 | 2.1-2.9 nmol/min·mg |
| mol wt【分子量】 | ~89 kDa |
| NCBI accession no.【NCBI登记号】 | NM_139209 |
| shipped in【运输】 | dry ice |
| storage temp.【储存温度】 | −70℃ |
| Gene Information | human ... GRK7(131890) |
安全信息
| Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
| WGK | WGK 1 |
