首页 > 重组蛋白 > Pig COPB1 Recombinant Protein

COPB1 (基因名), Coatomer subunit beta (蛋白名), copb_pig.

产品名称:

Pig COPB1/ Coatomer subunit beta Recombinant Protein

货号:

商标:

EIAab^®

监管等级:

RUO

别名:

Beta-coat protein, Beta-COP

序列号:

D2SW95

来源:

E.coli

种属:

Pig

标签:

His

纯度:

>90% by SDS-PAGE

浓度:

Reconstitution Dependent

形态:

Liquid

内毒素水平:

Please contact protein@eiaab.com The technician for more information.

应用:

存储缓冲液:

50mM NaH2PO4, 500mM NaCl Buffer with 500mM Imidazole, 10%glycerol(PH8.0)

存储:

Store at -20°C. (Avoid repeated freezing and thawing.)

研究领域:

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产品说明书

说明书:

MSDS:

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数据
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常见问题解答
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通用注释

亚单元:

Oligomeric complex that consists of at least the alpha, beta, beta', gamma, delta, epsilon and zeta subunits. Interacts with CAPN8 and PRKCE. Interacts with SCYL1. Interacts with COPG1. Interacts with ARF1 (myristoylated); this interaction is required for binding of COPB1 to Golgi membranes. Interacts (via trunk domain) with ARF1 (via switch I region); the interaction is direct. Interacts with KCNK2 (via N-terminus); this interaction increases the channel-mediated whole cell currents and promotes plasma membrane expression of KCNK2. Interacts with STX17. Interacts with TMEM115.

功能:

The coatomer is a cytosolic protein complex that binds to dilysine motifs and reversibly associates with Golgi non-clathrin-coated vesicles, which further mediate biosynthetic protein transport from the ER, via the Golgi up to the trans Golgi network. Coatomer complex is required for budding from Golgi membranes, and is essential for the retrograde Golgi-to-ER transport of dilysine-tagged proteins. In mammals, the coatomer can only be recruited by membranes associated to ADP-ribosylation factors (ARFs), which are small GTP-binding proteins; the complex also influences the Golgi structural integrity, as well as the processing, activity, and endocytic recycling of LDL receptors. Plays a functional role in facilitating the transport of kappa-type opioid receptor mRNAs into axons and enhances translation of these proteins. Required for limiting lipid storage in lipid droplets. Involved in lipid homeostasis by regulating the presence of perilipin family members PLIN2 and PLIN3 at the lipid droplet surface and promoting the association of adipocyte surface triglyceride lipase (PNPLA2) with the lipid droplet to mediate lipolysis. Involved in the Golgi disassembly and reassembly processes during cell cycle. Involved in autophagy by playing a role in early endosome function. Plays a role in organellar compartmentalization of secretory compartments including endoplasmic reticulum (ER)-Golgi intermediate compartment (ERGIC), Golgi, trans-Golgi network (TGN) and recycling endosomes, and in biosynthetic transport of CAV1.

亚细胞位置:

Cytoplasm Golgi apparatus membrane Peripheral membrane protein Cytoplasmic side Cytoplasmic vesicle COPI-coated vesicle membrane Peripheral membrane protein Cytoplasmic side Cell membrane Endoplasmic reticulum-Golgi intermediate compartment The coatomer is cytoplasmic or polymerized on the cytoplasmic side of the Golgi, as well as on the vesicles/buds originating from it. Proteolytic cleavage by CAPN8 triggers translocation from Golgi to cytoplasm. Found in perinuclear vesicular-tubular clusters (VTCs) and in the Golgi region where associated with vesicles, buds and rims of the Golgi stack. Occassionally present at the trans- side of Golgi, but mainly present at the cis-Golgi side in transitional areas (TA), on so-called peripheral elements (PE) consisting of tubules and vesicles located between the cup-shaped transitional elements (TE) of the rough endoplasmic reticulum (RER) and the cis-most Golgi cisternae. Present in cytoplasm, not associated with visible coats or membranes, with a minor fraction present on small clusters of tubules and vesicles. Some association with high-density and low-density microsomes and mitochondria/nuclei fraction. Very little found in plasma membrane fraction.

数据库链接

UniGene:

Ssc.2442

STRING:

9823.ENSSSCP00000014234

KEGG:

ssc:100337660

Pfam:

PF01602

Uniprot:

D2SW95

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序列长度:

953

序列:

仅供参考，详细请咨询（services@eiaab.com）

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TSI

3D 模型:

3D 结构:

免疫原序列:

验证序列:

该产品尚未在任何出版物中被引用。

[1].

猪COPB1重组蛋白是否是无菌的？

蛋白试剂瓶和蛋白保存液是经过高压灭菌的，但也不能保证蛋白是完全无菌的。如果要求蛋白是无菌的，可以用0.2微米的滤器对蛋白进行过滤。

[2].

猪COPB1重组蛋白的保存缓冲液是什么？

纯化后的蛋白保存在PBS（58mM Na2HPO4, 17mM NaH2PO4, 68mM NaCl, pH7.4）里，并往里面加入500mM咪唑和10%甘油。

[3].

怎样确定猪COPB1重组蛋白的浓度？

蛋白浓度的确定没有一个统一的标准，这主要取决于蛋白的氨基酸序列。伊艾博是根据不同测试的组合来测定蛋白浓度。考马斯亮蓝法、BCA法、氨基酸序列和氨基酸全序列分析法等都用来测定蛋白浓度。

[4].

猪COPB1重组蛋白蛋白保存条件是怎样的？

蛋白应保存在 -20℃或 -80℃条件下，为了避免反复冻融，可以将蛋白分装成小份保存。

[5].

猪COPB1重组蛋白是否可以用于活体实验？

重组蛋白没有用于任何的活体实验，因此蛋白的活性和半衰期是不确定的。

[6].

猪COPB1重组蛋白的保质期是多久？

在适当的保存条件下，从购买之日起蛋白可以稳定保存6-12个月。适当的保存条件是:蛋白保存在-20°C o或 -80℃，保证蛋白的保存浓度高于0.1mg/ml，限制蛋白反复冻融的次数。我们公司常规的质量检测保证所有产品在销售时都有可接受的生物活性。但是我们不能控制终端用户蛋白的保存条件。如果产品在有效期内出现问题，请联系我们的技术支持。

[7].

你们蛋白和抗体的报价是怎么样的？

我们将根据你需要的蛋白和抗体的大小进行报价。

[8].

猪COPB1重组蛋白是否能够提供蛋白片段？

我们现有的人的蛋白的序列可以有很多。你可以选择你感兴趣的靶向部分，我们将会按您的需求提供蛋白和抗体。

[9].

猪COPB1重组蛋白的货期或发货时间一般是多长？

具体指标的货期需要确定。最快一周，最长可能一个月。

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