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  4. Recombinant Human RAF proto-oncogene serine/threonine-protein kinase (RAF1)

Recombinant Human RAF proto-oncogene serine/threonine-protein kinase (RAF1)

In Stock
  • 货号：
    CSB-EP019284HU
  • 规格：
    ￥1344
  • 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.
  • 基因名：
  • Uniprot No.：
  • 别名：
    c Raf; C-raf; C-Raf proto-oncogene, serine/threonine kinase; CMD1NN; Craf 1 transforming gene; cRaf; Craf1 transforming gene; EC 2.7.11.1; kinase Raf1; Murine sarcoma 3611 oncogene 1; NS5; Oncogene MIL; Oncogene RAF1; OTTHUMP00000160218; OTTHUMP00000207813; OTTHUMP00000209389; Protein kinase raf 1; Proto-oncogene c-RAF; Raf 1; Raf 1 proto oncogene serine/threonine kinase; RAF; Raf proto oncogene serine/threonine protein kinase; RAF proto-oncogene serine/threonine-protein kinase; RAF-1; RAF1; RAF1_HUMAN; Similar to murine leukemia viral (V-raf-1) oncogene homolog 1; TRANSFORMING REPLICATION-DEFECTIVE MURINE RETROVIRUS 3611-MSV; v raf 1 murine leukemia viral oncogene homolog 1; v-raf murine sarcoma viral oncogene homolog 1; v-raf-1 murine leukemia viral oncogene-like protein 1; vraf1 murine leukemia viral oncogene homolog 1
  • 种属：
    Homo sapiens (Human)
  • 蛋白长度：
    Full Length
  • 来源：
    E.coli
  • 分子量：
    89.1kDa
  • 表达区域：
    1-648aa
  • 氨基酸序列
    MEHIQGAWKTISNGFGFKDAVFDGSSCISPTIVQQFGYQRRASDDGKLTDPSKTSNTIRVFLPNKQRTVVNVRNGMSLHDCLMKALKVRGLQPECCAVFRLLHEHKGKKARLDWNTDAASLIGEELQVDFLDHVPLTTHNFARKTFLKLAFCDICQKFLLNGFRCQTCGYKFHEHCSTKVPTMCVDWSNIRQLLLFPNSTIGDSGVPALPSLTMRRMRESVSRMPVSSQHRYSTPHAFTFNTSSPSSEGSLSQRQRSTSTPNVHMVSTTLPVDSRMIEDAIRSHSESASPSALSSSPNNLSPTGWSQPKTPVPAQRERAPVSGTQEKNKIRPRGQRDSSYYWEIEASEVMLSTRIGSGSFGTVYKGKWHGDVAVKILKVVDPTPEQFQAFRNEVAVLRKTRHVNILLFMGYMTKDNLAIVTQWCEGSSLYKHLHVQETKFQMFQLIDIARQTAQGMDYLHAKNIIHRDMKSNNIFLHEGLTVKIGDFGLATVKSRWSGSQQVEQPTGSVLWMAPEVIRMQDNNPFSFQSDVYSYGIVLYELMTGELPYSHINNRDQIIFMVGRGYASPDLSKLYKNCPKAMKRLVADCVKKVKEERPLFPQILSSIELLQHSLPKINRSASEPSLHRAAHTEDINACTLTTSPRLPVF
    Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
  • 蛋白标签：
    N-terminal 6xHis-SUMO-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：
    Tris-based buffer,50% glycerol
  • 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°C for up to one week.
  • 产品描述：
        RAF1是一种重要的信号转导蛋白，它参与细胞增殖、分化以及生存等过程的调控4。这种蛋白质由580个氨基酸组成，预测分子量为66.9 kDa。Human RAF1的功能主要涉及将生长因子信号从细胞膜传递到细胞核，从而控制细胞的增殖、分化和生存。它是Ras依赖的信号通路的一部分，从受体到细胞核的传导。
        j9九游会登录入口首页生物提供大肠杆菌表达系统表达的全长重组蛋白，表达区域为1-648aa，可用于相关科学研究。
  • Datasheet & COA：
    Please contact us to get it.

产品评价

问答及客户评论

■ 常见问题解答
Q:

I am interested in several of your recombinant proteins. Can you please provide some informations:
For CSB-EP019284HU (all expression systems):
a.Sequence
b.Tag type
c.Tag position
d.Sizes and formats
e.Is the protein provided soluble in solution?
f.Is the protein purified from bacterial inclusion bodies are you supplied refolded or still in urea?
g.I want to use this protein for conjugation purposes and need it supplied in an amine free buffer (so not Tris). Can you supply this protein in one of the buffers at my request: phosphate, carbonate, or borate? Would there be an extra charge?

A:
Thanks for your inquiry. Proteins will be supplied soluble in solution.
It is not certain for the protein to be expressed in the supernatant or precipitation, but our proteins are provided with folding correctly.
If you need it supplied in an amine free buffer (so not Tris). We can do this. Please mention this requirement in your official order. We can try to provide PBS buffer, this is not extra charged.
Recombinant Human RAF proto-oncogene serine/threonine-protein kinase(RAF1)
CSB-YP019284HU >> Yeast
CSB-EP019284HU >> E.coli
CSB-BP019284HU >> Baculovirus
CSB-MP019284HU >> Mammalian cell
Expression Region: 1-648aa;Full length.
Tag information:EP: N-terminal 6xHis-sumo-tag;YP, BP, MP: Tag type will be determined during the manufacturing process.
The expected tag for other expression systems: YP, BP, MP: N-terminal 10xHis-tagged.
Sequence:
You can view the full sequence on this page.

靶点详情

  • 功能：
    Serine/threonine-protein kinase that acts as a regulatory link between the membrane-associated Ras GTPases and the MAPK/ERK cascade, and this critical regulatory link functions as a switch determining cell fate decisions including proliferation, differentiation, apoptosis, survival and oncogenic transformation. RAF1 activation initiates a mitogen-activated protein kinase (MAPK) cascade that comprises a sequential phosphorylation of the dual-specific MAPK kinases (MAP2K1/MEK1 and MAP2K2/MEK2) and the extracellular signal-regulated kinases (MAPK3/ERK1 and MAPK1/ERK2). The phosphorylated form of RAF1 (on residues Ser-338 and Ser-339, by PAK1) phosphorylates BAD/Bcl2-antagonist of cell death at 'Ser-75'. Phosphorylates adenylyl cyclases: ADCY2, ADCY5 and ADCY6, resulting in their activation. Phosphorylates PPP1R12A resulting in inhibition of the phosphatase activity. Phosphorylates TNNT2/cardiac muscle troponin T. Can promote NF-kB activation and inhibit signal transducers involved in motility (ROCK2), apoptosis (MAP3K5/ASK1 and STK3/MST2), proliferation and angiogenesis (RB1). Can protect cells from apoptosis also by translocating to the mitochondria where it binds BCL2 and displaces BAD/Bcl2-antagonist of cell death. Regulates Rho signaling and migration, and is required for normal wound healing. Plays a role in the oncogenic transformation of epithelial cells via repression of the TJ protein, occludin (OCLN) by inducing the up-regulation of a transcriptional repressor SNAI2/SLUG, which induces down-regulation of OCLN. Restricts caspase activation in response to selected stimuli, notably Fas stimulation, pathogen-mediated macrophage apoptosis, and erythroid differentiation.
  • 基因功能参考文献：
    1. The functional assessment supported the pathogenicity of the RAF1 and RIT1 VUSs, while the significance of two variants of unknown significance in A2ML1 remained unclear. PMID: 29402968
    2. Our report presents the second familial case of Noonan syndrome due to a germline p.S427G substitution in RAF] with no occurrence of a malignant tumor. It may suggest that carrying a germline mutation in the RAF1 oncogene is not associated with an increased risk of tumor development. Since RAF1 mutations have been observed as a somatic event in many types of cancer. PMID: 30204961
    3. Data indicate that Raf-1 proto-oncogene, serine-threonine kinase (RAF1) is a negative regulator of hepatocarcinogenesis. PMID: 28000790
    4. we report a patient with an inherited RAF1-associated Noonan syndrome, presenting with an antenatally diagnosed abnormality of skull shape, bilateral subdural haematomas, of unknown cause, delayed myelination and polymicrogyria. PMID: 27753652
    5. Raf1 may serve as a novel prognostic factor and potential target for improving the longterm outcome of nonsmall cell lung cancer (NSCLC). PMID: 29484414
    6. Results provide evidence that RAF1 binding to SPRY4 is regulated by miR-1908 in glioma tumors. PMID: 29048686
    7. High RAF1 expression is associated with malignant melanoma. PMID: 28677804
    8. two premature neonates with progressive biventricular hypertrophy found to have RAF1 variants in the CR2 domain, are reported. PMID: 28777121
    9. Data indicate connector enhancer of kinase suppressor of Ras 1 protein (CNK1) as a molecular platform that controls c-raf protein (RAF) and c-akt protein (AKT) signalling and determines cell fate decisions in a cell type- and cell stage-dependent manner. PMID: 27901111
    10. CRAF is a bona fide alternative oncogene for BRAF/NRAS/GNAQ/GNA11 wild type melanomas PMID: 27273450
    11. s evaluated the expression of known targets of miR-125a and found that sirtuin-7, matrix metalloproteinase-11, and c-Raf were up-regulated in tumor tissue by 2.2-, 3-, and 1.7-fold, respectively. Overall, these data support a tumor suppressor role for miR-125a. PMID: 28445974
    12. Overexpression of ciRS-7 in HCT116 and HT29 cells led to the blocking of miR-7 and resulted in a more aggressive oncogenic phenotype, and ciRS-7 overexpression permitted the inhibition of miR-7 and subsequent activation of EGFR and RAF1 oncogenes PMID: 28174233
    13. miR-497 could serve as a tumor suppressor and a potential early diagnostic marker of gastric cancer by targeting Raf-1 proto-oncogene. PMID: 28586056
    14. RAF1 may have a role in survival in hepatocellular carcinoma, and indicate whether sorafenib should be used as a postoperative adjuvant PMID: 26981887
    15. Mutational activation of Kit-, Ras/Raf/Erk- and Akt- pathways indicate the biological importance of these pathways and their components as potential targets for therapy. PMID: 27391150
    16. Results indicate that des-gamma-carboxy prothrombin (DCP) antagonizes the inhibitory effects of Sorafenib on hepatocellular carcinoma (HCC) through activation of the Raf/MEK/ERK and PI3K/Akt/mTOR signaling pathways. PMID: 27167344
    17. DiRas3 binds to KSR1 independently of its interaction with activated Ras and RAF. PMID: 27368419
    18. RhoA/ROCK and Raf-1/CK2 pathway are responsible for TNF-alpha-mediated endothelial cytotoxicity via regulation of the vimentin cytoskeleton. PMID: 28743511
    19. Although Raf-1 gene is not mutated, an abnormality of Raf-1 kinase feedback regulation enhances its antiapoptotic function, and Raf-1 can still be a pharmaceutical target to increase chemotherapy or radiotherapy sensitivity in these cancer cells. PMID: 27841865
    20. RAF1 plays a critical role in maintaining the transformed phenotype of CRC cells, including those with mutated KRAS. PMID: 27670374
    21. This finding suggests that stringent assemblage of Hsp90 keeps CRAF kinase equipped for participating in the MAPK pathway. Thus, the role of Hsp90 in CRAF maturation and activation acts as a limiting factor to maintain the function of a strong client like CRAF kinase. PMID: 27703006
    22. Oncogenic NFIA:RAF1 fusion activation of the MAPK pathway is associated with pilocytic astrocytoma. PMID: 27810072
    23. IGF2BP2 as a post-transcriptional regulatory mRNA-binding factor, interfering with Raf-1 degradation by miR-195, that contributes to Colorectal carcinogenesis. PMID: 27153315
    24. Data show that when microRNA miR-125b was over-expressed in THP-1 macrophages, the expression of Raf1 proto-oncogene serine/threonine protein kinase (RAF1) was reduced to promote the apoptosis of macrophages. PMID: 27363278
    25. Data show that Griffipavixanthone (GPX), a dimeric xanthone isolated from Garcinia esculenta, is a B-RAF and C-RAF inhibitor against esophageal cancer cells. PMID: 26646323
    26. Up-regulation of Raf-1 is associated with triple-negative breast cancer. PMID: 26513016
    27. This study provides the molecular basis for C-Raf C-terminal-derived phosphopeptide interaction with 14-3-3zeta protein and gives structural insights responsible for phosphorylation-mediated protein binding. PMID: 26295714
    28. a model that CD166 regulates MCAM through a signaling flow from activation of PI3K/AKT and c-Raf/MEK/ERK signaling to the inhibition of potential MCAM ubiquitin E3 ligases, betaTrCP and Smurf1. PMID: 26004137
    29. Suggest an interrelated kinase module involving c-Raf/PI3K/Lyn and perhaps Fgr functions in a nontraditional way during retinoic acid-induced maturation or during rescue of RA induction therapy using inhibitor co-treatment in RA-resistant leukemia cells. PMID: 25817574
    30. Abnormal activation of the Ras/MAPK pathway may play a significant role in the development of pulmonary vascular disease in the subset of patients with Noonan syndrome and a specific RAF1 mutation. PMID: 25706034
    31. Raf-1 may be an important biomarker in predicting the prognosis of chordoma patients. PMID: 25755752
    32. In the presence of Raf1, the RasQ61L mutant has a rigid switch II relative to the wild-type and increased flexibility at the interface with switch I, which propagates across Raf-Ras binding domain. PMID: 25684575
    33. Besides mediating the anticancer effect, pDAPK(S308) may serve as a predictive biomarker for Raf inhibitors combination therapy, suggesting an ideal preclinical model that is worthy of clinical translation. PMID: 26100670
    34. DJ-1 directly binds to the kinase domain of c-Raf to stimulate its self-phosphorylation, followed by phosphorylation of MEK and ERK1/2 in EGF-treated cells. PMID: 26048984
    35. truncated RAF1 and BRAF proteins, recently described as products of genomic rearrangements in gastric cancer and other malignancies, have the ability to render neoplastic cells resistant to RTK-targeted therapy PMID: 25473895
    36. our study demonstrated that miR-455-RAF1 may represent a new potential therapeutic target for colorectal carcinoma treatment. PMID: 25355599
    37. approach identified 18 kinase and kinase-related genes whose overexpression can substitute for EGFR in EGFR-dependent PC9 cells, and these genes include seven of nine Src family kinase genes, FGFR1, FGFR2, ITK, NTRK1, NTRK2, MOS, MST1R, and RAF1. PMID: 25512530
    38. Aberrant expression of A-, B-, and C-RAF, and COT is frequent in PTC; increased expression of COT is correlated with recurrence of PTC. PMID: 25674762
    39. s demonstrate that the N-terminus of human Raf1 kinase (hRaf11-147aa) binds with human RKIP (hRKIP) at its ligand-binding pocket, loop "127-149", and the C-terminal helix by nuclear magnetic resonance experiments. PMID: 24863296
    40. Including several anti-apoptotic Bcl-2 family members and c-Raf. PMID: 24969872
    41. These data suggest that miR-7-5p functions as a tumor suppressor gene to regulate glioblastoma microvascular endothelial cell proliferation potentially by targeting the RAF1 oncogene PMID: 25027403
    42. A novel mechanism for response was discovered whereby high expression level of CAV-1 at the plasma membrane disrupts the BRaf/CRaf heterodimer and thus inhibits the activation of MAPK pathway during dasatinib treatment. PMID: 24486585
    43. Results show that ubiquitination and levels of RAF-1 is controlled by both Shoc2 and HUWE1. PMID: 25022756
    44. Raf-1/JNK /p53/p21 pathway may be involved in apoptosis, and NFkappaB1 may play a possible role in inhibiting apoptosis. PMID: 22282237
    45. The higher expression of RAF1 mRNA and the activation of AKT/ERK proteins in vinorelbine-resistant non-small cell lung cancer cell lines may confer resistance to vinorelbine PMID: 24427333
    46. analysis of RAF1 mutations in cohorts of South Indian, North Indian and Japanese patients with childhood-onset dilated cardiomyopathy PMID: 24777450
    47. Expression of miR-195 or knockdown of Raf-1 can similarly reduce tumor cell survival. PMID: 23760062
    48. We hypothesize a potential direct or indirect role for SRC, RAF1, PTK2B genes in neurotransmission and in central nervous system signaling processes. PMID: 24108181
    49. we identified multiple C-RAF mutations that produced biochemical and pharmacologic resistance in melanoma cell lines PMID: 23737487
    50. ARAF seems to stabilize BRAF:CRAF complexes in cells treated with RAF inhibitors and thereby regulate cell signaling in a subtle manner to ensure signaling efficiency PMID: 22926515

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  • 相关疾病：
    Noonan syndrome 5 (NS5); LEOPARD syndrome 2 (LPRD2); Cardiomyopathy, dilated 1NN (CMD1NN)
  • 亚细胞定位：
    Cytoplasm. Cell membrane. Mitochondrion. Nucleus. Note=Colocalizes with RGS14 and BRAF in both the cytoplasm and membranes. Phosphorylation at Ser-259 impairs its membrane accumulation. Recruited to the cell membrane by the active Ras protein. Phosphorylation at Ser-338 and Ser-339 by PAK1 is required for its mitochondrial localization. Retinoic acid-induced Ser-621 phosphorylated form of RAF1 is predominantly localized at the nucleus.
  • 蛋白家族：
    Protein kinase superfamily, TKL Ser/Thr protein kinase family, RAF subfamily
  • 组织特异性：
    In skeletal muscle, isoform 1 is more abundant than isoform 2.
  • 数据库链接：

    HGNC: 9829

    OMIM: 164760

    KEGG: hsa:5894

    STRING: 9606.ENSP00000251849

    UniGene: Hs.159130