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Merck
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主要文件

安全信息

SRP8001

Sigma-Aldrich

Calreticulin human

recombinant, expressed in E. coli, His tagged, >90% (SDS-PAGE)

别名:

CRP55, Calregulin, ERp60, Endoplasmic reticulum resident protein 60, grp60

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About This Item

UNSPSC代码:
12352200
NACRES:
NA.32

生物来源

human

重组

expressed in E. coli

标签

His tagged

方案

>90% (SDS-PAGE)

表单

liquid

分子量

~55 kDa by SDS-PAGE

包装

pkg of 10 μg

储存条件

avoid repeated freeze/thaw cycles

技术

calcium flux assay: suitable

杂质

<1 EU/μg endotoxin, tested

UniProt登记号

运输

wet ice

储存温度

−20°C

基因信息

human ... CALR(811)

一般描述

Calreticulin (CALR) is expressed in the endoplasmic reticulum. The gene encoding it is localized on human chromosome 19p13.13.

应用

Human calreticulin has been used in a study to determine the effects of uncoupling protein 4 (UCP4) on the expression of proteins in the store-operated Ca2+ entry pathway.

生化/生理作用

Calreticulin is involved in regulation of intracellular Ca2+ homoeostasis and ER Ca2+ capacity. It constitutes together with calnexin and ERp57 the ′calreticulin/calnexin cycle′ that is responsible for folding and quality control of newly synthesized glycoproteins. Calreticulin has been implicated to play a role in many biological systems, including functions inside and outside the ER, indicating that the protein is a multi-process molecule. Recently, Calreticulin was shown to enhance the merger of macrophages and tumor cells, increasing phagocytosis.

外形

Solution in 55 mM TRIS-HCl, pH 8.2, containing 150 mM NaCl.

其他说明

Human calreticulin (aa18-417) is fused at the C-terminus to a His-tag.

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

高风险级别生物产品--人源产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Type 1 versus Type 2 calreticulin mutations in essential thrombocythemia: a collaborative study of 1027 patients
Ayalew Tefferi
American Journal of Hematology, 89 (2014)
Mitochondrial Uncoupling Protein-4 Regulates Calcium Homeostasis and Sensitivity to Store Depletion-induced Apoptosis in Neural Cells*
Sic. L. Chan
The Journal of Biological Chemistry (2006)
CALR exon 9 mutations are somatically acquired events in familial cases of essential thrombocythemia or primary myelofibrosis
Elisa Rumi
Blood, 123 (2014)
A novel signalling screen demonstrates that CALR mutations activate essential MAPK signalling and facilitate megakaryocyte differentiation.
Kollmann K
Leukemia, 31(4) (2017)
Calreticulin Is Involved in Invasion of Human Extravillous Trophoblasts Through Functional Regulation of Integrin ?1.
Yamamoto M
Endocrinology (2017)

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