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- Bioss
- bs-11804P
- 2025年10月16日
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- 技术资料
- 规格：
500ug
| 产品编号 | bs-11804P |
| 英文名称 | ARFGEF2 Antibody Blocking Peptide |
| 中文名称 | 二磷酸腺苷核糖基化因子鸟嘌呤核苷酸交换因子2封闭多肽 |
| 英文别名 | ADP ribosylation factor guanine nucleotide exchange factor 2 (brefeldin A inhibited); ADP ribosylation factor guanine nucleotide exchange factor 2; ARFGEF 2; ARFGEF2; ARFGEP2; BIG 2; BIG2; Brefeldin A inhibited 2; Brefeldin A inhibited GEP 2; Brefeldin A inhibited guanine nucleotide exchange protein 2; dJ1164I10.1; BIG2_HUMAN. |
| 纯化方法 | HPLC |
| 研究领域 | Neuroscience > Neurology process > Neurogenesis Signal Transduction > Protein Trafficking > Golgi Proteins Signal Transduction > Protein Trafficking > Vesicle Transport > Regulation |
| 亚基 | Homodimer (Probable). Interacts with BIG1; both proteins are probably part of the same or very similar macromolecular complexes. Interacts with PRKAR1A, PRKAR2A, PRKAR1B, PRKAR2B, PPP1CC, PDE3A, TNFRSF1A, MYCBP and EXOC7. Interacts with GABRB1, GABRB2 and GABRB3 |
| 亚细胞定位 | Cytoplasm. Membrane. Golgi apparatus. Cytoplasm, perinuclear region. Golgi apparatus, trans-Golgi network (By similarity). Endosome (By similarity). Cytoplasm, cytoskeleton, centrosome. Cell projection, dendrite (By similarity). Cytoplasmic vesicle (By similarity). Cell junction, synapse (By similarity). Cytoplasm, cytoskeleton (By similarity). Note=Translocates from cytoplasm to membranes upon cAMP treatment. Localized in recycling endosomes. |
| 组织特异性 | Expressed in placenta, lung, heart, brain, kidney and pancreas. |
| 翻译后修饰 | Phosphorylated upon DNA damage, probably by ATM or ATR. In vitro phosphorylated by PKA reducing its GEF activity and dephosphorylated by phosphatase PP1. |
| 相似性 | Contains 1 SEC7 domain. |
| 功能 | ADP-ribosylation factors (ARFs) play an important role in intracellular vesicular trafficking. ARFGEF2 promotes guanine-nucleotide exchange on ARF1, ARF5 and ARF6 and the activation of ARF1/ARF5/ARF6 through replacement of GDP with GTP. It contains a Sec7 domain, which may be responsible for its guanine-nucleotide exchange activity and also brefeldin A inhibition. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | Guanine nucleotide-exchange proteins (GEPs) accelerate replacement of bound GDP with GTP and thereby activate ADP-ribosylation factors (ARFs), a family of guanine nucleotide-binding proteins that play an important role in intracellular vesicular trafficking. GEPs comprise two major families, large GEPs that are inhibited by brefeldin A (BFA), a protein that effects golgi structure, and a group of smaller GEPs that are insenstive to BFA. Two genes for GEPs found on human chromosomes 8 and 20 encode BFA sensitive GEPs designated BIG1 and BIG2. Both GEPS contain a sec7 domain that is responsible for their brefeldin inhibition and also their catalytic activity. In vivo, BIG1 and BIG2 exist in macromolecular complexes that move between the golgi membranes and cytosol. BIG2 associates with PKA regulatory subunits, implying that BIG2 may act as an A kinase-anchoring protein (AKAP) that could coordinate the cAMP and ARF regulatory pathways. |
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ARFGEF2 Antibody Blocking Peptide(bs-11804P)-500ug
￥880
