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折扣/货期| 货号：GTX16145 | 规格：250μg | 目录价：￥7500 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
SRPR alpha antibody
别名:
Srp Receptor Subunit Alpha , Dp-Alpha , Sr-Alpha , Srpr , Srpra
反应种属:
Dog
宿主来源:
Sheep
实验应用:
IP, WB
靶标/特异性:
This antibody can immunoprecipitate both SRPR alpha and beta under non denaturing conditions.
同种型:
IgG
免疫原:
Recombinant fragment, corresponding to amino acids 39-295 of Dog SRPR alpha, which includes part of the amino terminal SRPR beta binding region and the hinge region between it and the carboxyl-terminal GTPase domain.
克隆性:
Polyclonal
克隆号:
纯化方式:
IgG fraction
偶联:
Unconjugated
产品浓度:
1 mg/ml (Please refer to the vial label for the specific concentration.)
保存温度:
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
运输温度:
4°C
产品形式:
Liquid
存储溶液:
PBS, 0.08% Sodium azide.
生产商:
GeneTex
功能与背景:
The receptor for Signal Recognition Particle (SRP) is the site on the endoplasmic reticulum that ribosomes translating secreted and integral membrane proteins are initially targeted to. Once the ribosome-SRP complex arrives at the SRP receptor the protein being translated is transferred to the translocation complex (Sec61) in the ER membrane. SRPR is composed of two subunits SRPR alpha and SRPR beta. The SRPR alpha subunit is a translocation GTPase peripherally bound to the endoplasmic reticulum by its interaction with SRPR beta. SRPR alpha also binds to the GTPase of SRP (SRP54) and these two proteins appear to function as each others GTPase activating proteins (GAPs). Hydrolysis of GTP by SRPR alpha and SRP54 is thought to be involved in transfer of the nascent protein to the Sec61 complex in the ER. SRPR alpha has an apparent molecular weight of 72 kDa. SRPR beta is a Type I transmembrane protein that spans the membrane once and contains Ras type GTPase domain. The function of the GTPase in SRPR beta is unknown. The membrane spanning domain is at the amino-terminus of SRPR beta. SRPR alpha binds to the GTPase domain of SRPR beta. Heterodimerization of SRPR alpha and SRPR beta masks the carboxyl-terminal epitope of SRPR beta.
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