Your Good Partner in Biology Research

  1. 首页
  2. 蛋白
  3. 跨膜蛋白
  4. Recombinant Human Somatostatin receptor type 1 (SSTR1)

Recombinant Human Somatostatin receptor type 1 (SSTR1)

  • 货号：
    CSB-CF022724HU
  • 规格：
  • 来源：
    in vitro E.coli expression system
  • 其他：

产品详情

  • 基因名：
  • Uniprot No.：
  • 别名：
    SSTR1; Somatostatin receptor type 1; SS-1-R; SS1-R; SS1R; SRIF-2
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full length protein
  • 表达区域：
    1-391
  • 氨基酸序列
    MFPNGTASSPSSSPSPSPGSCGEGGGSRGPGAGAADGMEEPGRNASQNGTLSEGQGSAIL ISFIYSVVCLVGLCGNSMVIYVILRYAKMKTATNIYILNLAIADELLMLSVPFLVTSTLL RHWPFGALLCRLVLSVDAVNMFTSIYCLTVLSVDRYVAVVHPIKAARYRRPTVAKVVNLG VWVLSLLVILPIVVFSRTAANSDGTVACNMLMPEPAQRWLVGFVLYTFLMGFLLPVGAIC LCYVLIIAKMRMVALKAGWQQRKRSERKITLMVMMVVMVFVICWMPFYVVQLVNVFAEQD DATVSQLSVILGYANSCANPILYGFLSDNFKRSFQRILCLSWMDNAAEEPVDYYATALKS RAYSVEDFQPENLESGGVFRNGTCTSRITTL
    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：
    Receptor for somatostatin with higher affinity for somatostatin-14 than -28. This receptor is coupled via pertussis toxin sensitive G proteins to inhibition of adenylyl cyclase. In addition it stimulates phosphotyrosine phosphatase and Na(+)/H(+) exchanger via pertussis toxin insensitive G proteins.
  • 基因功能参考文献：
    1. High SSTR1 expression is associated with hepatocellular and cholangiocellular carcinomas in tumor capillaries. PMID: 29282035
    2. Data showed that the distribution of somatostatin receptor (SSTR) subtypes among the 199 pancreatic neuroendocrine tumors (PNETs) was: SSTR2 (54.8%), SSTR1 (53.3%), SSTR4 (51.8%), SSTR5 (33.7%), and SSTR3 (28.6%). PMID: 26474434
    3. An immunohistochemical investigation of the expression of somatostatin receptor subtypes PMID: 25962406
    4. The UMB-7 may prove of great value in the identification of sst1-expressing tumors during routine histopathological examinations. This may open up new routes for diagnostic and therapeutic intervention. PMID: 23466804
    5. SSTR-PET showed high sensitivity for imaging bone, soft tissue and brain metastases, and particularly in combination with CT had a significant impact on clinical stage and patient management. PMID: 24742330
    6. SSTRs are overexpressed in primary pigmented nodular adrenocortical disease tissues in comparison with normal adrenal cortex PMID: 24512486
    7. Activated/phosphorylated pMAPK 44/42 was detected in 82% of medulloblastomas, all subtypes, and in 62.5% of primitive neuroectodermal tumors with coexpression of SSR1 in one third. PMID: 23455179
    8. Somatostatin receptor imaging (SRI) using SPECT or PET as a whole-body imaging technique has become a crucial part of the management of Neuroendocrine tumors PMID: 24106690
    9. Tumor cells in the tissue samples of the patients diagnosed with advanced-stage hepatocellular carcinoma expressed a high proportion of SSTR1 and SSTR5. PMID: 24634938
    10. Somatostatin receptor 1 is a novel methylated gene driven by EBV infection in gastric cancer cells and acts as a potential tumour suppressor. PMID: 23722468
    11. Data demonstrate that cells transfected with SSTR1 or SSTR1/5 negatively regulates EGF mediated effects attributed to the inhibition of EGFR phosphorylation. PMID: 21419811
    12. Data show that the mRNA levels of SSTR1, SSTR2, SSTR3, and SSTR5 were high in PET compared with AC, whereas the expression of SSTR4 was low in PET and AC. PMID: 20717067
    13. Studies show that this study may be the basis for further functional studies to evaluate the role of somatostatin receptors sst1 to sst5 in the diabetic state. PMID: 20182388
    14. Overexpressed in endomterium inendometriosis. PMID: 20739383
    15. The summarized expression pattern of SSTR in the investigated neuroendocrine tumors in our material was: SSTR 1> SSTR 5> SSTR 3> SSTR 2A> SSTR 2B. PMID: 20529830
    16. SSTR1 had higher expression in patients that had normalized GH and IGF-I. There was a positive correlation between the percentage of tumor reduction by octreotide-lar and SSTR1 expression. PMID: 19330452
    17. SSTR transcripts are expressed and functional in retroorbital fibroblasts. SSTR1 is expressed in Grave's disease and octreotide inhibits retroorbital cell growth, explaining the SRIH therapeutic effect. PMID: 11753241
    18. SSTRs 1-5 are heterogeneously expressed in gastroenteropancreatic endocrine tumors PMID: 12021920
    19. selective activation reduces cell growth and calcitonin secretion in a human medullary thyroid carcinoma cell line PMID: 12359227
    20. the expression of somatostatin (SS) and SS receptor (SSR) subtype 1 (sst1), sst2A, and sst3 in normal human thymic tissue PMID: 12376335
    21. somatostatin receptor transcripts were found in lymphocytes both from Graves' ophthalmopathy retroorbital tissues and blood samples, with levels of expression of SST1, -2, and -4 mRNA higher than those of the SST3 and -5 transcripts PMID: 12414882
    22. localization and expression in human prostatic tissue and prostate cancer cell lines PMID: 12474541
    23. SSTR1 selective activation inhibits hormone secretion and cell viability in GH- and PRL-secreting adenomas in. SRIF analogs with affinity for SSTR1 may be useful to control hormone hypersecretion and reduce neoplastic growth of pituitary adenomas. PMID: 12788890
    24. activation of hSSTR1 is not necessary for heterodimeric assembly PMID: 15247250
    25. transcriptional regulation of the human SST1 was analyzed in the present study PMID: 17533578
    26. Analysis of orbital tissues reveals upregulation of SSTR1 and -2 in a group of Graves' ophthalmopathy (GO)patients. Adipogenesis, a process occurring in GO orbits, provides one possible explanation for some of the observed increase. PMID: 17848636
    27. The most prominent candidates associated with aggressive prostate cancer were SSTR1 and genes related to proliferation, including TOP2A. PMID: 18347174
    28. the expression of SSTR-1 mRNA in human pancreatic cancer tissue specimens, and investigated the effect of SSTR-1 overexpression on cell proliferation, cell cycle, and tumor growth in a subcutaneous nude mouse model. PMID: 18823376
    29. Immunohistochemistry stufy of SSTR1 in prostate tissue from patients with bladder outlet obstruction showed that greatest proportion of basal cells showed a moderate intensity, strong immunoreactivity being observed only in 18.1% of cells. PMID: 18936524
    30. To the best of our knowledge, this is the first report describing crosstalk/interactions between SSTRs and ErbBs. PMID: 19070659
    31. Both SSTR1 and 2 mRNA levels in SCA were greater than Cushing disease, while SSTR1 mRNA levels, but not SSTR2, in silent corticotroph adenoma were also greater than non-functioning pituitary tumor. PMID: 19318729

    显示更多

    收起更多

  • 亚细胞定位：
    Cell membrane; Multi-pass membrane protein.
  • 蛋白家族：
    G-protein coupled receptor 1 family
  • 组织特异性：
    Fetal kidney, fetal liver, and adult pancreas, brain, lung, jejunum and stomach.
  • 数据库链接：

    HGNC: 11330

    OMIM: 182451

    KEGG: hsa:6751

    STRING: 9606.ENSP00000267377

    UniGene: Hs.248160