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  4. Recombinant Human Rho guanine nucleotide exchange factor 4 (ARHGEF4)

Recombinant Human Rho guanine nucleotide exchange factor 4 (ARHGEF4)

  • 货号：
    CSB-YP882083HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 货号：
    CSB-EP882083HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 货号：
    CSB-EP882083HU-B
  • 规格：
  • 来源：
    E.coli
  • 共轭：
    Avi-tag Biotinylated

    E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.

  • 其他：
  • 货号：
    CSB-BP882083HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 货号：
    CSB-MP882083HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
  • Uniprot No.：
  • 别名：
    ARHGEF4; KIAA1112Rho guanine nucleotide exchange factor 4; APC-stimulated guanine nucleotide exchange factor 1; Asef; Asef1
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-690
  • 氨基酸序列
    MPWEEPAGEK PSCSHSQKAF HMEPAQKPCF TTDMVTWALL CISAETVRGE APSQPRGIPH RSPVSVDDLW LEKTQRKKLQ KQAHVERRLH IGAVHKDGVK CWRKTIITSP ESLNLPRRSH PLSQSAPTGL NHMGWPEHTP GTAMPDGALD TAVCADEVGS EEDLYDDLHS SSHHYSHPGG GGEQLAINEL ISDGSVVCAE ALWDHVTMDD QELGFKAGDV IEVMDATNRE WWWGRVADGE GWFPASFVRL RVNQDEPADD DAPLAGNSGA EDGGAEAQSS KDQMRTNVIN EILSTERDYI KHLRDICEGY VRQCRKRADM FSEEQLRTIF GNIEDIYRCQ KAFVKALEQR FNRERPHLSE LGACFLEHQA DFQIYSEYCN NHPNACVELS RLTKLSKYVY FFEACRLLQK MIDISLDGFL LTPVQKICKY PLQLAELLKY THPQHRDFKD VEAALHAMKN VAQLINERKR RLENIDKIAQ WQSSIEDWEG EDLLVRSSEL IYSGELTRVT QPQAKSQQRM FFLFDHQLIY CKKDLLRRDV LYYKGRLDMD GLEVVDLEDG KDRDLHVSIK NAFRLHRGAT GDSHLLCTRK PEQKQRWLKA FAREREQVQL DQETGFSITE LQRKQAMLNA SKQQVTGKPK AVGRPCYLTR QKHPALPSNR PQQQVLVLAE PRRKPSTFWH SISRLAPFRK
  • 蛋白标签：
    Tag type will be determined during the manufacturing process.
    The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
  • 产品提供形式：
    Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 复溶：
    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
  • 储存条件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保质期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 货期：
    Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
    Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • Datasheet ：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Acts as guanine nucleotide exchange factor (GEF) for RHOA, RAC1 and CDC42 GTPases. Binding of APC may activate RAC1 GEF activity. The APC-ARHGEF4 complex seems to be involved in cell migration as well as in E-cadherin-mediated cell-cell adhesion. Required for MMP9 up-regulation via the JNK signaling pathway in colorectal tumor cells. Involved in tumor angiogenesis and may play a role in intestinal adenoma formation and tumor progression.
  • 基因功能参考文献：
    1. Our results indicate a possible contribution of CNVs in LEPR, NEGR1, ARHGEF4, and CPXCR1 and the intergenic regions 12q15c, 15q21.1a, and 22q11.21d to the development of obesity, particularly abdominal obesity in Mexican children. PMID: 28428959
    2. These data demonstrate, that in addition to microtubule-independent Tiam1 activation, HGF engages additional microtubule- and APC-dependent pathway of Asef activation. PMID: 25101856
    3. these results demonstrate potent anti-inflammatory effects by HGF and delineate a key role of Asef in the mediation of the HGF barrier protective and anti-inflammatory effects. PMID: 25539852
    4. Expression of Asef was associated with lower estimated glomerular filtration rate in kidney disease. PMID: 23941980
    5. Expression of ARHGEF4 (Rho guanine nucleotide exchange factor 4) is restricted to the brain and may regulate the actin cytoskeletal network, cell morphology and migration, and neuronal function PMID: 22543972
    6. structures thus elucidate the molecular mechanism of Asef recognition by APC PMID: 21788986
    7. Forced expression of Asef in vitro induced and maintained proliferation of haemaopoietic progenitor cells and co-operated with TEL-AML1 greatly to enhance proliferation and haemopoietic colony size PMID: 19628279
    8. Positive role of Tyr94 phosphorylation in EGF-induced Asef activation following the activation of Rac1. PMID: 18653540
    9. Asef and APC function downstream of HGF and PI3-kinase, and play critical roles in growth factor-mediated regulation of cell morphology and migration PMID: 19525225

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  • 亚细胞定位：
    [Isoform 3]: Cytoplasm. Cell projection, ruffle membrane; Peripheral membrane protein; Cytoplasmic side.
  • 组织特异性：
    Expressed at high levels in the brain, skeletal muscle and testis and at low levels in the kidney, lung, small intestine, ovary and prostate. Expression is aberrantly enhanced in most colorectal tumors.
  • 数据库链接：

    HGNC: 684

    OMIM: 605216

    KEGG: hsa:50649

    STRING: 9606.ENSP00000316845

    UniGene: Hs.469935