| 產(chǎn)品編號 | bs-12866R-Cy5.5 |
| 英文名稱(chēng) | Rabbit Anti-BIG1/Cy5.5 Conjugated antibody |
| 中文名稱(chēng) | Cy5.5標記的ARF鳥(niǎo)苷酸交換因子BIG1抗體 |
| 別 名 | ARFGEF1; ADPribosylation factor guanine nucleotide exchange factor 1(brefeldin A inhibited); ARFGEP1; Brefeldin A inhibited GEP 1; Brefeldin A inhibited guanine nucleotide exchange protein 1; p200 ARF GEP1; p200 ARF guanine nucleotide exchange factor; BIG1_HUMAN. |
| 規格價(jià)格 | 100ul/2980元 購買(mǎi) 大包裝/詢(xún)價(jià) |
| 說(shuō) 明 書(shū) | 100ul |
| 研究領(lǐng)域 | 細胞生物 神經(jīng)生物學(xué) 信號轉導 轉錄調節因子 G蛋白偶聯(lián)受體 表觀(guān)遺傳學(xué) G蛋白信號 |
| 抗體來(lái)源 | Rabbit |
| 克隆類(lèi)型 | Polyclonal |
| 交叉反應 | (predicted: Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Sheep, ) |
| 產(chǎn)品應用 | ICC=1:50-200 IF=1:50-200
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 209kDa |
| 性 狀 | Lyophilized or Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human BIG1/ARFGEF1 |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 儲 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存條件 | Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. |
| 產(chǎn)品介紹 |
background: 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. Function: BIG1 is a brefeldin A-inhibited guanine nucleotide exchange protein (GEP) that activates ADP-ribosylation factor (ARF) GTPases and functions in vesicle formation from Golgi membranes. Subunit: Homodimer (Probable). Interacts with BIG1; both proteins are probably part of the same or very similar macromolecular complexes. Interacts with FKBP2, DPY30, MYO9B, PRKAR1A, PRKAR2A, PPP1CC and PDE3A. Interacts with KANK1; however, colocalization cannot be experimentally confirmed. Interacts with NCL, FBL, NUP62 and U3 small nucleolar RNA. Subcellular Location: Cytoplasm. Cytoplasm, perinuclear region. Golgi apparatus. Golgi apparatus, trans-Golgi network (By similarity). Nucleus. Nucleus, nucleolus. Nucleus matrix. Membrane. Note=Translocates from cytoplasm to membranes and nucleus upon cAMP treatment. Tissue Specificity: Expressed in placenta, lung, heart, brain, kidney and pancreas. Post-translational modifications: Phosphorylated. In vitro phosphorylated by PKA reducing its GEF activity and dephosphorylated by phosphatase PP1. Similarity: Contains 1 SEC7 domain Database links: Entrez Gene: 10565 Human Entrez Gene: 211673 Mouse Omim: 604141 Human SwissProt: Q9Y6D6 Human Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
