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  4. Recombinant Human Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 (ATP2A1), partial

Recombinant Human Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 (ATP2A1), partial

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  • 中文名称：
    Recombinant Human Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 (ATP2A1), partial
  • 货号：
    CSB-CF002332HU1
  • 规格：
    ￥5268
  • 图片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他：

产品详情

  • 纯度：
    Greater than 90% as determined by SDS-PAGE.
  • 生物活性：
    Not Test
  • 基因名：
    ATP2A1
  • Uniprot No.：
    O14983
  • 别名：
    SERCA1;SR Ca2+;Calcium pump 1;Calcium-transporting ATPase sarcoplasmic reticulum type, fast twitch skeletal muscle isoform;Endoplasmic reticulum class 1/2 Ca2+
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Partial
  • 来源：
    in vitro E.coli expression system
  • 分子量：
    49.5 kDa
  • 表达区域：
    10-450aa
  • 氨基酸序列
    EECLAYFGVSETTGLTPDQVKRNLEKYGLNELPAEEGKTLWELVIEQFEDLLVRILLLAACISFVLAWFEEGEETITAFVEPFVILLILIANAIVGVWQERNAENAIEALKEYEPEMGKVYRADRKSVQRIKARDIVPGDIVEVAVGDKVPADIRILAIKSTTLRVDQSILTGESVSVIKHTEPVPDPRAVNQDKKNMLFSGTNIAAGKALGIVATTGVGTEIGKIRDQMAATEQDKTPLQQKLDEFGEQLSKVISLICVAVWLINIGHFNDPVHGGSWFRGAIYYFKIAVALAVAAIPEGLPAVITTCLALGTRRMAKKNAIVRSLPSVETLGCTSVICSDKTGTLTTNQMSVCKMFIIDKVDGDICLLNEFSITGSTYAPEGEVLKNDKPVRPGQYDGLVELATICALCNDSSLDFNEAKGVYEKVGEATETALTTLVE
    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：
    If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
  • 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：
    3-7 business days
  • 注意事项：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
  • Datasheet & COA：
    Please contact us to get it.

产品评价

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ATP2A1 antibodies

ATP2A1 Proteins

靶点详情

  • 功能：
    Key regulator of striated muscle performance by acting as the major Ca(2+) ATPase responsible for the reuptake of cytosolic Ca(2+) into the sarcoplasmic reticulum. Catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen. Contributes to calcium sequestration involved in muscular excitation/contraction.
  • 基因功能参考文献：
    1. Study demonstrated that (a) the distribution and the expression levels of total SERCA1 and SERCA2, the activity of SR Ca2+ ATPase, and the oligomerization of SERCA1 are similar in patients with myotonic dystrophy 1, myotonic dystrophy 2, hypothyroid myopathy and control subjects; and (b) SERCA1b is expressed in patients with myotonic dystrophy, mainly in myotonic dystrophy 2 muscles. PMID: 27133661
    2. These results suggest that sAnk1 interacts with SLN both directly and in complex with SERCA1 and reduces SLN's inhibitory effect on SERCA1 activity. PMID: 28487373
    3. CAPN3 deficiency leads to degradation of SERCA proteins and Ca2+ dysregulation in the skeletal muscle. PMID: 27055500
    4. The sphingolipid sphingosine increases the [Ca(2+)]i by inhibiting the sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA), in a similar manner to thapsigargin (Tg), a specific inhibitor of this Ca(2+) pump. PMID: 27033604
    5. Thus the human SERCA1b has a different expression pattern from that of rodents and it is associated with DM2. PMID: 25487304
    6. Formalin evokes calcium transients from the endoplasmatic reticulum via SERCA1-dependent, TRPA1-independent mechanism that may underlie formaldehyde-induced pan-neuronal excitation and subsequent inflammation. PMID: 25875358
    7. We conclude that PLB C-terminal residues are critical for localization, oligomerization, and regulatory function. In particular, the PLB C terminus is an important determinant of the quaternary structure of the SERCA regulatory complex. PMID: 25074938
    8. Aberrant splicing of SERCA1 may alter intracellular Ca(2+) signalling in myotonic dystrophy 1 and 2 myotubes. The differing dysregulation of intracellular Ca(2+) handling in DM1 and DM2 may explain their distinct sarcolemmal hyperexcitabilities. PMID: 23888875
    9. We performed a detailed study of SERCA1 protein expression in muscle of patients with BD and BS, and evaluated the alternative splicing of SERCA1 in primary cultures of normal human muscle PMID: 23911890
    10. These results indicate that PKC signaling is involved in the splicing of SERCA1 and provide new evidence for a link between alternative splicing and PKC signaling. PMID: 22609207
    11. both topology and function of PLN are shaped by the interactions with lipids, which fine-tune the regulation of SERCA PMID: 21576492
    12. Modeling of the inhibitory interaction of phospholamban with the Ca2+ ATPase. PMID: 12525698
    13. regulation by sarcolipin's involvement in binding to transmembrane helices alone or in association with phospholamban PMID: 12692302
    14. kinetic analysis of SERCA1 and SERCA2 isoforms and the effects of mutation PMID: 12975374
    15. The coexistence of SERCA1 and -2, together with complex mixtures of MyHCs in most of the fibers provide the human EOMs with a unique molecular portfolio that allows a highly specific fine-tuning regimen of contraction and relaxation. PMID: 14638697
    16. The combination of these histological and immunoblot results is consistent with the hypothesis that diaphragm remodeling elicited by severe COPD is characterized by a fast-to-slow SERCA isoform transformation. PMID: 15718407
    17. SERCA1 gene transfer increased fractional myocardial cell shortening (compared to LacZ) and accelerated relengthening kinetics. PMID: 15767202
    18. We suggest that aberrant splicing of SERCA1 mRNAs might contribute to impaired Ca2+ homeostasis in DM1 muscle PMID: 15972723
    19. The maximal turnover rates of the ATPase activity for SPCA1 isoforms were 4.7-6.4-fold lower than that of SERCA1a (lowest for the shortest SPCA1a isoform). PMID: 16192278
    20. SERCA1, 2, and 3 sensitivity to thapsigargin is dependent on a phenylalanine 256 to valine mutation PMID: 16410239
    21. a functional abnormality in SERCA1 may have a role in inferior oblique overaction, an ocular motor disorder PMID: 16642550
    22. Preload stimulates SERCA expression. BNP antagonizes this mechanism. Inhibition of cGMP-dependent protein kinase restored preload-dependent SERCA upregulation in the presence of recombinant human BNP. PMID: 16754798
    23. Despite similar total calcium contents, lower SERCA and PMCA activities were found in sacs associated with hydrocele compared to those associated with undescended testis suggest a difference among the levels of cytosolic calcium. PMID: 16933204
    24. Our studies point to an important regulation of SERCA1b expression at the protein level and hints to a role in the growth of the developing muscle. PMID: 17010426
    25. Overexpression of the CUG repeat expansion of DMPK mRNA resulted in exclusion of exon 22 of SERCA1. PMID: 17728322
    26. Ca (2+) binding to Site I of SERCA1a in fact slightly reduces Trp fluorescence, and consequently that the rise in this fluorescence generally observed when two Ca (2+) ions bind to WT SERCA1a mainly reflects Ca (2+) binding at Site II of SERCA1a. PMID: 18947188
    27. the increase in mechanical efficiency of cycling occurring during first weeks of endurance training may be due to down-regulation of SERCA pumps PMID: 18953100
    28. The truncated variant of the sarcoendoplasmic reticulum Ca(2+)-ATPase 1 (S1T) amplifies endoplasmic reticulum stress through the PERK-eIF2alpha-ATF4-CHOP pathway. PMID: 19061639
    29. Differential SERCA1a S-nitrosylation and SERCA1a/2a co-expression in subsets of slow myofibers should be considered as signs of an altered cytosolic Ca(2+) homeostasis following chronic muscle disuse PMID: 19644701

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  • 相关疾病：
    Brody myopathy (BRM)
  • 亚细胞定位：
    Endoplasmic reticulum membrane; Multi-pass membrane protein. Sarcoplasmic reticulum membrane; Multi-pass membrane protein.
  • 蛋白家族：
    Cation transport ATPase (P-type) (TC 3.A.3) family, Type IIA subfamily
  • 组织特异性：
    Skeletal muscle, fast twitch muscle (type II) fibers.
  • 数据库链接：

    HGNC: 811

    OMIM: 108730

    KEGG: hsa:487

    STRING: 9606.ENSP00000349595

    UniGene: Hs.657344

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