生物来源
rabbit
质量水平
偶联物
unconjugated
抗体形式
affinity isolated antibody
抗体产品类型
primary antibodies
克隆
polyclonal
产品线
Prestige Antibodies® Powered by Atlas Antibodies
表单
buffered aqueous glycerol solution
种属反应性
human
技术
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:50-1:200
免疫原序列
EPEDQKLTLEKVFRGLLLLEAKLKSVFAKHGLEKLTPIGDKYDPHEHELICHVPAGVGVQPGTVALVRQDGYKLHGRTIRLARVEVAVES
UniProt登记号
运输
wet ice
储存温度
−20°C
靶向翻译后修饰
unmodified
基因信息
human ... GRPEL2(134266)
一般描述
Heat shock protein-70 functions along with cochaperons, specifically J-domain proteins and nucleotide exchange factors (NEFs), which accelerate ATP hydrolysis and ADP-ATP exchange, respectively. The human cells express two mitochondrial NEF isoforms: Mitochondrial-GrpE protein homolog-1 (GRPEL1) and GRPEL2.
免疫原
GrpE protein homolog 2, mitochondrial precursor recombinant protein epitope signature tag (PrEST)
应用
All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.
The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.
The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.
生化/生理作用
Mitochondrial-GrpE protein homolog-2 (GRPEL2) is up-regulated in active fibrovascular membranes. Using analytical ultracentrifugation and glutaraldehyde cross-linking GRPEL was shown to form dimer, which upon increasing protein concentration formed oligomers. The dimer can associate with DnaK and mitochondrial heat shock protein-70 (mtHSP70). mtHSP70 participates in protein folding, with help of GRPEL and mitochondrial DnaJ.
特点和优势
Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.
Every Prestige Antibody is tested in the following ways:
Every Prestige Antibody is tested in the following ways:
- IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
- Protein array of 364 human recombinant protein fragments.
联系
Corresponding Antigen APREST72942
外形
Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide
法律信息
Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany
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储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
M Schroda et al.
The Plant cell, 13(12), 2823-2839 (2001-12-26)
In eubacteria and mitochondria, Hsp70 chaperone activity is controlled by the nucleotide exchange factor GrpE. We have identified the chloroplastic GrpE homolog of Chlamydomonas, CGE1, as an approximately 26-kD protein coimmunoprecipitating with the stromal HSP70B protein. When expressed in Escherichia
Cristiano L P Oliveira et al.
Archives of biochemistry and biophysics, 449(1-2), 77-86 (2006-04-04)
GrpE acts as a nucleotide exchange factor for the Hsp70 chaperone system. Only one GrpE isoform is present in Escherichia coli, but for reasons not yet well understood, two GrpE isoforms have been found in mammalian mitochondria.Therefore, studies aimed at
W Voos et al.
Molecular and cellular biology, 14(10), 6627-6634 (1994-10-01)
We characterized a 24-kDa protein associated with matrix hsp70 (mt-hsp70) of Neurospora crassa and Saccharomyces cerevisiae mitochondria. By using specific antibodies, the protein was identified as MGE, a mitochondrial homolog of the prokaryotic heat shock protein GrpE. MGE extracted from
Shigeo Yoshida et al.
The British journal of ophthalmology, 94(6), 795-801 (2009-11-19)
The purpose of this study was to generate a profile of genes expressed in preretinal fibrovascular membranes (FVMs) from patients with proliferative diabetic retinopathy. A PCR-amplified complementary DNA (cDNA) library was constructed using the RNAs isolated from FVMs obtained during
Nicholas J Hoogenraad et al.
Biochimica et biophysica acta, 1592(1), 97-105 (2002-08-23)
Most of our knowledge regarding the process of protein import into mitochondria has come from research employing fungal systems. This review outlines recent advances in our understanding of this process in mammalian cells. In particular, we focus on the characterisation
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