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  4. Recombinant Human Odorant-binding protein 2a (OBP2A)

Recombinant Human Odorant-binding protein 2a (OBP2A)

  • 中文名称：
    人OBP2A重组蛋白
  • 货号：
    CSB-YP873688HU
  • 规格：
  • 来源：
    Yeast
  • 其他：
  • 中文名称：
    人OBP2A重组蛋白
  • 货号：
    CSB-EP873688HU-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OBP2A重组蛋白
  • 货号：
    CSB-BP873688HU
  • 规格：
  • 来源：
    Baculovirus
  • 其他：
  • 中文名称：
    人OBP2A重组蛋白
  • 货号：
    CSB-MP873688HU
  • 规格：
  • 来源：
    Mammalian cell
  • 其他：

产品详情

  • 纯度：
    >85% (SDS-PAGE)
  • 基因名：
    OBP2A
  • Uniprot No.：
  • 别名：
    OBP2A; Odorant-binding protein 2a; Odorant-binding protein IIa; OBPIIa
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full Length of Mature Protein
  • 表达区域：
    16-170
  • 氨基酸序列
    LSFTL EEEDITGTWY VKAMVVDKDF PEDRRPRKVS PVKVTALGGG NLEATFTFMR EDRCIQKKIL MRKTEEPGKF SAYGGRKLIY LQELPGTDDY VFYCKDQRRG GLRYMGKLVG RNPNTNLEAL EEFKKLVQHK GLSEEDIFMP LQTGSCVLEH
  • 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：
    Probably binds and transports small hydrophobic volatile molecules with a higher affinity for aldehydes and large fatty acids.
  • 基因功能参考文献：
    1. This study demonstrated that the OBPIIa is associated with bitter sensitivity in human. PMID: 28487220
    2. Studied the crystallographic structure of human odorant-binding protein, OBPIIa at 2.6 A resolution. PMID: 25810031
    3. hOBPIIa(alpha) is expressed in the nasal mucus covering the olfactory cleft and is able to bind numerous odorants of diverse chemical structures, with a higher affinity for aldehydes and large fatty acids. PMID: 12044155
    4. Lys112 is the major determinant for governing hOBP-2A specificity towards aldehydes and small carboxylic acids. PMID: 16546182
  • 亚细胞定位：
    Secreted.
  • 蛋白家族：
    Calycin superfamily, Lipocalin family
  • 组织特异性：
    Strongly expressed in the nasal structures, salivary and lachrymal glands, and lung.
  • 数据库链接：

    HGNC: 23380

    OMIM: 164320

    KEGG: hsa:29991

    STRING: 9606.ENSP00000360841

    UniGene: Hs.567489