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  4. Recombinant Mouse Fatty acid desaturase 2 (Fads2)

Recombinant Mouse Fatty acid desaturase 2 (Fads2)

  • 货号：
    CSB-CF007960MO
  • 规格：
  • 来源：
    in vitro E.coli expression system
  • 其他：

产品详情

  • 基因名：
  • Uniprot No.：
  • 别名：
    Fads2; Fadsd2; Acyl-CoA 6-desaturase; Delta(6 fatty acid desaturase; D6D; Delta(6 desaturase; Delta-6 desaturase; Fatty acid desaturase 2
  • 种属：
    Mus musculus (Mouse)
  • 蛋白长度：
    full length protein
  • 表达区域：
    1-444
  • 氨基酸序列
    MGKGGNQGEGSTERQAPMPTFRWEEIQKHNLRTDRWLVIDRKVYNVTKWSQRHPGGHRVI GHYSGEDATDAFRAFHLDLDFVGKFLKPLLIGELAPEEPSLDRGKSSQITEDFRALKKTA EDMNLFKTNHLFFFLLLSHIIVMESLAWFILSYFGTGWIPTLVTAFVLATSQAQAGWLQH DYGHLSVYKKSIWNHVVHKFVIGHLKGASANWWNHRHFQHHAKPNIFHKDPDIKSLHVFV LGEWQPLEYGKKKLKYLPYNHQHEYFFLIGPPLLIPMYFQYQIIMTMISRRDWVDLAWAI SYYMRFFYTYIPFYGILGALVFLNFIRFLESHWFVWVTQMNHLVMEIDLDHYRDWFSSQL AATCNVEQSFFNDWFSGHLNFQIEHHLFPTMPRHNLHKIAPLVKSLCAKHGIEYQEKPLL RALIDIVSSLKKSGELWLDAYLHK
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 10xHis-tagged
  • 产品提供形式：
    Liquid or 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.
  • 缓冲液：
    Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
  • 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：
    Basically, we can dispatch the products out in 1-3 working days after receiving your orders. 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 & COA：
    Please contact us to get it.

产品评价

靶点详情

  • 功能：
    Involved in the biosynthesis of highly unsaturated fatty acids (HUFA) from the essential polyunsaturated fatty acids (PUFA) linoleic acid (LA) (18:2n-6) and alpha-linolenic acid (ALA) (18:3n-3) precursors, acting as a fatty acyl-coenzyme A (CoA) desaturase that introduces a cis double bond at carbon 6 of the fatty acyl chain. Catalyzes the first and rate limiting step in this pathway which is the desaturation of LA (18:2n-6) and ALA (18:3n-3) into gamma-linoleate (GLA) (18:3n-6) and stearidonate (18:4n-3), respectively. Subsequently, in the biosynthetic pathway of HUFA n-3 series, it desaturates tetracosapentaenoate (24:5n-3) to tetracosahexaenoate (24:6n-3), which is then converted to docosahexaenoate (DHA)(22:6n-3), an important lipid for nervous system function. It can also desaturate (11E)-octadecenoate (trans-vaccenoate) at carbon 6 generating (6Z,11E)-octadecadienoate. In addition to Delta-6 activity, this enzyme exhibits Delta-8 activity with slight biases toward n-3 fatty acyl-CoA substrates.
  • 基因功能参考文献：
    1. Data (including data from studies using knockout mice) suggest that increased dietary intake of EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) differentially affects activity of D5D/Fads1 and D6D/Fads2 in specific tissues. PMID: 28697636
    2. In comparison, Fads2-/- and WT mice fed AD showed minimal differences in n-6 PUFA content in serum and WAT, despite having significantly more AA than CD-fed mice. No differences in gene expression for common inflammatory adipokines (e.g. Mcp-1, Ccl5, Tnfalpha) or key regulators of eicosanoid production (e.g. Cox-2, Alox-12, Alox-15) were detected in WAT between any of the diet and genotype groups PMID: 29031400
    3. In this study, an obvious hepatic lipid accumulation was observed in essential fatty acid deficiency (EFAD) mice treated with a FADS2 inhibitor. FADS2 inhibition in the EFAD state reduced secretion of very low-density lipoprotein (VLDL) and markedly diminished Mead acid in phosphatidylcholine (PC) in the liver and plasma. PMID: 29353041
    4. Data (including data from studies using knockout mice) suggest that immunomodulatory effects of dietary omega-6 vs. omega-3 fatty acids are due, in part, to interconversion of the various unsaturated fatty acids consumed/administered; thus, delta-6 desaturase plays role in immunomodulatory effects of dietary unsaturated fatty acids. PMID: 27142734
    5. Using a sample of 534 twins, study observed a trend in the moderation of brain fatty acid effects on IQ by FADS2 variation. Using of publicly available gene expression databases from both humans and mice, showed that FADS2 variants also correlate with FADS1 brain expression PMID: 23826354
    6. differential PUFA profiles between HET mice and human FADS SNPs suggest low expression of both FADS1 and 2 genes in human minor haplotypes. PMID: 27613800
    7. FADS2 deficient mice are obesity resistant. PMID: 24378641
    8. knockdown of Elovl5, Fads1, or Fads2 decreased the level of Mead acid. PMID: 24184513
    9. D6D activity is upregulated during melanoma and lung tumor growth and that suppressing D6D activity, either by RNAi knockdown or a specific D6D inhibitor, dramatically reduces tumor growth. PMID: 23112819
    10. Results suggest that Fads2 is essential for spermatogenesis; Fads2-/- knockout mice develop docosahexaenoic acid deficiency and acrosome biogenesis is halted after release of proacrosomal granules. PMID: 21653892
    11. analysis of macrophage cholesterol biosynthesis and decreased cellular paraoxonase 2 (PON2) expression in Delta6-desaturase knockout (6-DS KO) mice PMID: 20042190
    12. We created D6D-null mice (-/-), which enabled us to study highly unsaturated fatty acid deficiency without depleting their precursors. PMID: 19351970
    13. methylation silencing of liver Fads2 expression and changes in liver fatty acids may contribute to the pathology of hyperhomocysteinemia. PMID: 17971455
    14. Conjugated linoleic acid-induced fat loss was found to be dependent on delta6-desaturase activity. PMID: 18719641
    15. deletion of delta6-fatty acid desaturase (FADS2) gene expression abolishes the initial step in the enzymatic cascade of PUFA synthesis PMID: 19172737

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  • 亚细胞定位：
    Endoplasmic reticulum membrane; Multi-pass membrane protein.
  • 蛋白家族：
    Fatty acid desaturase type 1 family
  • 组织特异性：
    Highly expressed in the adrenal gland, liver, brain, and testis, tissues where lipogenesis and steroidogenesis are active. Also detected in lung, heart, and skeletal muscle.
  • 数据库链接：

    KEGG: mmu:56473

    STRING: 10090.ENSMUSP00000025567

    UniGene: Mm.38901