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  4. Recombinant Human Hermansky-Pudlak syndrome 4 protein (HPS4)

Recombinant Human Hermansky-Pudlak syndrome 4 protein (HPS4)

  • 中文名称：
    人HPS4重组蛋白
  • 货号：
    CSB-YP868287HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人HPS4重组蛋白
  • 货号：
    CSB-EP868287HU
  • 规格：
  • 来源：
    E.coli
  • 其他：
  • 中文名称：
    人HPS4重组蛋白
  • 货号：
    CSB-EP868287HU-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：
  • 中文名称：
    人HPS4重组蛋白
  • 货号：
    CSB-BP868287HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人HPS4重组蛋白
  • 货号：
    CSB-MP868287HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    HPS4
  • Uniprot No.：
    Q9NQG7
  • 别名：
    HPS4; KIAA1667; Hermansky-Pudlak syndrome 4 protein; Light-ear protein homolog
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-708
  • 氨基酸序列
    MATSTSTEAK SASWWNYFFL YDGSKVKEEG DPTRAGICYF YPSQTLLDQQ ELLCGQIAGV VRCVSDISDS PPTLVRLRKL KFAIKVDGDY LWVLGCAVEL PDVSCKRFLD QLVGFFNFYN GPVSLAYENC SQEELSTEWD TFIEQILKNT SDLHKIFNSL WNLDQTKVEP LLLLKAARIL QTCQRSPHIL AGCILYKGLI VSTQLPPSLT AKVLLHRTAP QEQRLPTGED APQEHGAALP PNVQIIPVFV TKEEAISLHE FPVEQMTRSL ASPAGLQDGS AQHHPKGGST SALKENATGH VESMAWTTPD PTSPDEACPD GRKENGCLSG HDLESIRPAG LHNSARGEVL GLSSSLGKEL VFLQEELDLS EIHIPEAQEV EMASGHFAFL HVPVPDGRAP YCKASLSASS SLEPTPPEDT AISSLRPPSA PEMLTQHGAQ EQLEDHPGHS SQAPIPRADP LPRRTRRPLL LPRLDPGQRG NKLPTGEQGL DEDVDGVCES HAAPGLECSS GSANCQGAGP SADGISSRLT PAESCMGLVR MNLYTHCVKG LVLSLLAEEP LLGDSAAIEE VYHSSLASLN GLEVHLKETL PRDEAASTSS TYNFTHYDRI QSLLMANLPQ VATPQDRRFL QAVSLMHSEF AQLPALYEMT VRNASTAVYA CCNPIQETYF QQLAPAARSS GFPNPQDGAF SLSGKAKQKL LKHGVNLL
  • 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：
    Component of the BLOC-3 complex, a complex that acts as a guanine exchange factor (GEF) for RAB32 and RAB38, promotes the exchange of GDP to GTP, converting them from an inactive GDP-bound form into an active GTP-bound form. The BLOC-3 complex plays an important role in the control of melanin production and melanosome biogenesis and promotes the membrane localization of RAB32 and RAB38.
  • 基因功能参考文献：
    1. BLOC-3 is a Rab32 and Rab38 guanine nucleotide exchange factor, with a specific function in the biogenesis of lysosome-related organelles. Silencing of the BLOC-3 subunits Hps1 and Hps4 results in the mislocalization of Rab32 and Rab38. PMID: 23084991
    2. These findings suggested the involvement of HPS4 in the working memory of healthy subjects and in the executive function deficits in schizophrenia. PMID: 24168225
    3. These results suggest that the HPS4 gene confers a susceptibility to schizophrenia. PMID: 23563589
    4. Seven mutations (six previously unreported) were described in the HPS1, HPS4, and HPS5 genes among Hermansky-Pudlak Syndrome patients of Mexican, Uruguayan, Honduran, Cuban, Venezuelan, and Salvadoran ancestries. PMID: 21833017
    5. Data show that recombinant HPS1-HPS4 produced in insect cells can be efficiently isolated as a 1:1 heterodimer, and might function as a Rab9 effector in the biogenesis of lysosome-related organelles. PMID: 20048159
    6. identification of mutations which establish HPS4 as important in Herman-Pudlak syndrome, and identification of mouse homolog light-ear gene PMID: 11836498
    7. identification as a component of two complexes, BLOC-3 and BLOC-4, involved in the biogenesis of lysosome-related organelles PMID: 12663659
    8. Hermansky-Pudlak syndrome type 4 (HPS-4) patients exhibited iris transillumination, variable hair and skin pigmentation, absent platelet dense bodies, and occasional pulmonary fibrosis and granulomatous colitis. PMID: 12664304
    9. observations demonstrate that the Hermansky-Pudlak syndrome 1(HPS1) and HPS4 proteins are components of a cytosolic complex that is involved in the biogenesis of lysosomal-related organelles PMID: 12756248

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  • 相关疾病：
    Hermansky-Pudlak syndrome 4 (HPS4)
  • 数据库链接：

    HGNC: 15844

    OMIM: 606682

    KEGG: hsa:89781

    STRING: 9606.ENSP00000338457

    UniGene: Hs.474436

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