Recombinant Human TGF-beta receptor type-1(TGFBR1)

Code CSB-CF023451HU
Size Pls inquire other sizes
Source in vitro E.coli expression system
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Product Details

Target Names TGFBR1
Uniprot No. P36897
Alternative Names AAT 5; AAT5; Activin A receptor type II like kinase 53kDa; Activin A receptor type II like kinase; Activin A receptor type II like kinase, 53kD; Activin A receptor type II like protein kinase of 53kD; activin A receptor type II-like kinase, 53kDa; activin A receptor type II-like protein kinase of 53kD; Activin receptor like kinase 5; Activin receptor-like kinase 5; ACVRLK 4; ACVRLK4; ALK 5; ALK-5; ALK5; LDS1A; LDS2A; MSSE; Serine/threonine protein kinase receptor R4; Serine/threonine-protein kinase receptor R4; SKR 4; SKR4; TbetaR I; TbetaR-I; TGF beta receptor type 1; TGF beta receptor type I; TGF beta type I receptor; TGF-beta receptor type I; TGF-beta receptor type-1; TGF-beta type I receptor; TGFBR 1; TGFBR1; TGFBR1 protein; TGFR 1; TGFR-1; TGFR1; TGFR1_HUMAN; Transforming growth factor beta receptor 1; Transforming growth factor beta receptor I (activin A receptor type II like kinase, 53kD); Transforming growth factor beta receptor I; transforming growth factor, beta receptor 1; transforming growth factor, beta receptor I (activin A receptor type II-like kinase, 53kD); Transforming growth factor-beta receptor type I
Species Homo sapiens (Human)
Expression Region 34-503
Protein Length Full Length of Mature Protein
Tag Info The following tags are available.
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.
Form Lyophilized powder
Buffer before Lyophilization Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution 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.
and FAQs
Protein FAQs
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life 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.
Lead Time 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.
Notes 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.

Target Data

Function Transmembrane serine/threonine kinase forming with the TGF-beta type II serine/threonine kinase receptor, TGFBR2, the non-promiscuous receptor for the TGF-beta cytokines TGFB1, TGFB2 and TGFB3. Transduces the TGFB1, TGFB2 and TGFB3 signal from the cell surface to the cytoplasm and is thus regulating a plethora of physiological and pathological processes including cell cycle arrest in epithelial and hematopoietic cells, control of mesenchymal cell proliferation and differentiation, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. The formation of the receptor complex composed of 2 TGFBR1 and 2 TGFBR2 molecules symmetrically bound to the cytokine dimer results in the phosphorylation and the activation of TGFBR1 by the constitutively active TGFBR2. Activated TGFBR1 phosphorylates SMAD2 which dissociates from the receptor and interacts with SMAD4. The SMAD2-SMAD4 complex is subsequently translocated to the nucleus where it modulates the transcription of the TGF-beta-regulated genes. This constitutes the canonical SMAD-dependent TGF-beta signaling cascade. Also involved in non-canonical, SMAD-independent TGF-beta signaling pathways. For instance, TGFBR1 induces TRAF6 autoubiquitination which in turn results in MAP3K7 ubiquitination and activation to trigger apoptosis. Also regulates epithelial to mesenchymal transition through a SMAD-independent signaling pathway through PARD6A phosphorylation and activation.
Gene References into Functions
  1. GPR50 is a TbetaRI co-receptor with potential impact on cancer development PMID: 29572483
  2. Systemic activation of Activin A signaling causes chronic kidney disease-mineral bone disorder. (Review) PMID: 30142896
  3. TGFbetaR1 rs10739778 was associated with blood pressure in healthy pregnant women. PMID: 29183791
  4. Treatment of T. cruzi-infected cardiac spheroids with SB 431542, a selective inhibitor of TGF-b type I receptor, resulted in a reduction in the size of spheroids, which was accompanied by a decrease in parasite load and in fibronectin expression. PMID: 29208458
  5. TGFBR1/2 genetic variants (in particular when evaluated as a burden by score) might play a role in modulating the severity of cardiovascular manifestation in Marfan syndrome. PMID: 28847661
  6. Findings provide evidence that TGFBR-1 expression is regulated by SLC35F2 which exerts its oncogenic effect on papillary thyroid carcinoma progression through activation of TGFBR-1 and ASK-1. PMID: 29274137
  7. rs334348 polymorphism may influence individual's susceptibility to endometriosis and its severity PMID: 28277133
  8. miR-130a-3p might play a critical role in negatively regulating hepatic stellate cell activation and proliferation in the progression of nonalcoholic fibrosing steatohepatitis by directly targeting TGFBR1 and TGFBR2 via the TGF-beta/SMAD signaling pathway. PMID: 28518142
  9. TGFbetaR1 signaling was involved in 14-3-3zeta-mediated cell proliferation and metastasis of lung squamous cell carcinoma cells. PMID: 27764818
  10. Mutational activation of BRAF confers sensitivity to TGFBR1 inhibitors in human melanoma cells. PMID: 27835901
  11. Loeys-Dietz syndrome patients with confirmed mutations in TGFBR1 or TGFBR2 had an increased prevalence of inflammatory bowel disease PMID: 27508510
  12. ALK5 is an important mediator of HTFs fibrosis. ALK5 is a potential therapeutic target to suppress scar formation after filtration surgery. PMID: 28632033
  13. PAR2 is crucial for TGF-beta1-induced cell motility by its ability to sustain expression of ALK5. Therapeutically targeting PAR2 may thus be a promising approach in preventing TGF-beta-dependent driven metastatic dissemination in PDAC and possibly other stroma-rich tumour types. PMID: 27248167
  14. Data show that twist-related protein 1 (Twist1) requires TGF-beta type-I receptor (TGFBR1)-activation for activation for epithelial-mesenchymal transition (EMT)-induction. PMID: 27105506
  15. combined inhibition of ALK5 and CTGF is required to prevent TGFbeta-induced nodule formation in tri-cellular cultures PMID: 28815607
  16. Aortic diseases in patients with TGFBR1 or TGFBR2 mutations show the same prevalence of systemic features and the same global survival. PMID: 27879313
  17. In this small cohort, the results did not reach significance to identify the TFGBR1*6A allele as a major modifier for aortic dilation, ectopia lentis, or systemic features associated with MFS or other connective tissue disorders. PMID: 27112580
  18. Results show that TGFBR1 expression is regulated in bladder cancer cell through its desumoylation by SENP2. PMID: 28574613
  19. Low TGFBR1 expression is associated with oral cancer progression. PMID: 28146434
  20. TGF-beta type I, II, and III receptors were all identified in pregnant serum; all were substantially elevated in early-onset but not late-onset preeclampsia. Endoglin was increased in both subtypes. PMID: 28633389
  21. Overexpression of truncated ALK5 in a B-cell line counteracted BMP-7-induced apoptosis, whereas overexpression of truncated ALK4 had no effect. PMID: 28489883
  22. Although TGFbeta1/2 receptors are downregulated in breast cancer, their expression in tumors is an indicator of aggressive breast cancer phenotype. PMID: 27445263
  23. Higher proportions of early-onset Diffuse Gastric Cancers (DGCs) contained somatic mutations in CDH1 or TGFBR1 compared with late-onset DGCs. A smaller proportion of early-onset DGCs contained somatic mutations in RHOA. CDH1 alterations, but not RHOA mutations, were associated with shorter survival times. Female predominance in early-onset DGC may be related to relatively high rates of somatic CDH1 and TGFBR1 mutations. PMID: 28522256
  24. Coronin 1B constitutively binds to TGF beta receptor I in vascular smooth muscle cells. PMID: 28625921
  25. BIX02189 is a potent inhibitor of TGF-beta type I receptor that can block the lung tumor metastatic activity of TGF-beta1. PMID: 27543359
  26. In luciferase assays, the risk-associated allele for rs868 was associated with half the luciferase expression in the presence of miRNA let-7b-5p compared with protective allele, suggesting more binding of let-7b-5p and less TGFBR1 expression. Thus, rs868 potentially is acolorectal ca CRC risk-causing allele. Our results support the concept that rs868 is associated with lower TGFBR1 expression thereby increasing CRC risk. PMID: 27234654
  27. Data show that signal transducing adaptor proteins APPL1 and APPL2 are required for TGFbeta-induced nuclear translocation of TGFbeta type I receptor (TbetaRI)-ICD and for cancer cell invasiveness of prostate and breast cancer cell lines. PMID: 26583432
  28. Evidence supporting a genetic basis includes the autosomal dominance of Bicuspid aortic valve inheritance patterns, and the identification of mutations in transforming growth factor beta receptor 1. PMID: 26766164
  29. This work details a novel mechanism by which cellular tension regulates TGFbeta receptor organization, multimerization, and function. PMID: 26652004
  30. miR-181b functions as a tumor suppressor and has an important role in proliferation, chemosensitivity to DDP and metastasis of NSCLC by targeting TGFbetaR1/Smad signaling pathway. PMID: 26620926
  31. Protease activated receptor-1 mediated dual kinase receptor transactivation stimulates the expression of glycosaminoglycan synthesizing genes and transforming growth factor beta receptor 1 PMID: 26548632
  32. Studies indicate that the transforming growth factor beta receptor I 6A (TbetaR-I 6A) allele was associated with breast cancer risk. PMID: 26616150
  33. Women who carry the TGFBR1*6A allele are at lower risk of developing breast cancer. PMID: 26165686
  34. Data suggest that transient suppression of TGFbeta receptor I (TGFbeta receptor) signaling may improve the outcome of islet transplantation. PMID: 26872091
  35. Blocking TGFBR1 receptor up-regulated p21 expression while inhibiting breast tumor cell growth. PMID: 26187313
  36. Short hairpin-mediated downregulation of either ALK5 or ALK1 resulted in a strong inhibition of TGFbeta-induced chondrogenesis. PMID: 26720610
  37. MiR-1343 reduces the expression of both TGF-beta receptor 1 and 2 by directly targeting their 3'-UTRs. PMID: 26542979
  38. these findings demonstrate that syntenin may act as an important positive regulator of TGF-b signaling by regulating caveolin-1-mediated internalization of TbRI; thus, providing a novel function for syntenin that is linked to cancer progression PMID: 25893292
  39. Int7G24A polymorphism of gene TGFBR1 involved in the TGF-beta signaling pathway had a significantly increased risk for cancer development. (Meta-analysis) PMID: 26074400
  40. Data show that macitentan interferes with the profibrotic action of transforming growth factor-beta (TGF-beta), blocking the endothelin receptor type A (ET-1 receptor) portion of the ET-1/TGF-beta receptor complex. PMID: 26357964
  41. Treatment with a TGFBR1 kinase inhibitor, endocytosis inhibitors or a lysosome inhibitor, normalized the levels of TGFBR1 and TGFBR2. PMID: 25882708
  42. we showed significantly higher HDAC6 levels in GBM from the patients and further showed evidence supporting TGFbeta receptor signaling pathway as a downstream target of HDAC6 in glioblastoma multiforme PMID: 26150340
  43. results indicate the critical role of TGF-beta R1/Smad2/3 signaling in carbon nanotube-induced fibrogenesis by upregulating collagen production in lung fibroblasts PMID: 26472812
  44. The direct fusion of clathrin-coated and caveolae vesicles during TGF-beta receptor endocytic trafficking, which leads to the formation of the multifunctional sorting device, caveolin-1-positive early endosomes, for TGF-beta receptors. PMID: 25998683
  45. Data show that tacrolimus-induced NAD(P)H-oxidase 4 (Nox4) expression in by aberrant TGF-beta receptor signalling. PMID: 24816588
  46. a case-control study and systematic literature review found that sporadic, but not familial colorectal cancer, was associated with TGFBR1*6A polymorphism. PMID: 24880985
  47. Chinese Han family a pathogenic mutation (rs111426349, c.1459C >T) (TGFBR1) of familial thoracic aortic aneurysm was confirmed, which result in the amino acid substitution p.R487W. PMID: 25110237
  48. TGFBR1 mutations in patients with dural ectasia in Loeys-Dietz syndrome PMID: 24344637
  49. Donor rs868 AA genotype was associated with worse clinical course of recurrent hepatitis C and more severe symptoms of hepatitis C and fibrosis during follow-up after liver transplantation. PMID: 25502482
  50. Characteristic TGFbetaR1 expression pattern in keratoacanthoma can facilitate histopathologic distinction from squamous cell carcinoma. PMID: 24954139
  51. TGF-betaRI and its mRNA levels were lower in older women than in younger ones. In elderly women, only TGF-betaRIota expression correlated negatively with miRNA-21 expression in PBMCs. Age affects TGF-beta signalling in leukocytes by altering its receptor expression. PMID: 25826292
  52. TGFBR1 and TGFBR2 mutations do not play a major role in isolated myxomatous valve dystrophy. Screening for FLNA mutations is recommended in familial myxomatous valvular dystrophy, particularly if X-linked inheritance is suspected. PMID: 24243761
  53. TbR-I 6A allele and 6A/6A genotype are associated with the ovarian cancer risk. PMID: 24512448
  54. We review here the investigations leading to the discovery of loss of function mutations in TGFBR1 that are responsible for the disease PMID: 24747516
  55. We examined nine exons of transforming growth factor b receptor type 1 (TGFbR1) gene in patients with chronic heart failure with different types of heart remodelling PMID: 25715477
  56. TGFbetaR1 signaling as a process dysregulated across HPV-related cancers. PMID: 25273091
  57. Results find little evidence for an association between the TGFBR1*6A allele and colorectal cancer risk in certain families. PMID: 24981199
  58. Reduced let-7b might be involved in the pathogenesis of chronic thromboembolic pulmonary hypertension by affecting ET-1 and TGBR1 expression and function of arterial endothelial and smooth muscle cells. PMID: 24978044
  59. Mutations in genes such as AKT2, CCNA1, MAP3K4, and TGFBR1, were associated significantly with Epstein-Barr-positive gastric tumors, compared with EBV-negative tumors. PMID: 25173755
  60. genetic testing revealed new mutations in FBN1, TGFbetaR1, TGFbetaR2 and ACTA2 detected in patients with clinical diagnosis of Marfan Syndrome, Loeys-Dietz Syndrome and Thoracic Aortic Aneurysms and Dissections. PMID: 24793577
  61. The expression of TGFbeta receptors (TGFbetaRI and TGFbetaRII) and FGF2 in the lens epithelium of the MCT mice was stronger than that of the wild-type ddY mice at 4 weeks and weaker than that of the wild-type ddY mice at 15 weeks after birth. PMID: 24279395
  62. PDGF receptor-alpha promotes TGF-beta signaling in hepatic stellate cells via transcriptional and posttranscriptional regulation of TGF-beta receptors. PMID: 25169976
  63. reports the first molecular analysis of MSSE tumours showing loss of heterozygosity of the MSSE region, with loss of the normal allele, providing the first evidence that MSSE is a tumour suppressor gene PMID: 16170343
  64. data demonstrate that miR-142-3p influences the proliferation of non-small cell lung cancer cells through repression of TGFbetaR1 PMID: 24558198
  65. Lumican binds ALK5 to promote epithelium wound healing PMID: 24367547
  66. Data suggest that ubiquitin specific peptidase 15 (USP15) may play a role in the pathogenesis of psoriasis through regulating the type I TGFbeta receptor (TbetaR-I)/Smad7 pathway. PMID: 24939309
  67. the hyaluronan receptor CD44 interacts with both PDGFRbeta and TbetaRI. PMID: 24860093
  68. Findings indicate that tumor necrosis factor (TNF) receptor-associated factor 6 (TRAF6) was required for the interaction between TGFbeta type I receptor (TbetaRI) and presenilin 1 (PS1). PMID: 24399296
  69. ACLP stimulates the fibroblast-to-myofibroblast transition by promoting SMA expression via TGFbeta signaling and promoting collagen expression through a TGFbeta receptor-independent pathway. PMID: 24344132
  70. Genotyped five tagging single nucleotide polymorphisms (SNPs) to represent common variants in the whole TGFBR1 gene. PMID: 22911926
  71. We describe two patients with a novel missense mutation in TGFBR1 presenting with highly elevated levels of IgE and severe eczema similar to autosomal-dominant Hyper-IgE syndrome. PMID: 24333532
  72. High TGFBR-1 expression is associated with metastasis in non-small cell lung cancer. PMID: 23832740
  73. Data indicate that the activation of MAPK and PI3K pathways resulted in TGF-beta1 signaling by down-regulating Nm23-H1 expression and up-regulating the expression of TbetaRI and TbetaRII, favoring further activation of multiple signaling pathways. PMID: 23734265
  74. Variation in tagged-SNP rs10739778 was associated with preeclampsia in black women. PMID: 23548068
  75. The elevated number of circulating regulatory T cells in patients with transient hypogammaglobulinemia of infancy is not associated with any abnormalities in the genes encoding the TGFBR1 or TGFBR2. PMID: 23899993
  76. Rare variants in an adjacent region of chromosome 9q22.3 to known TGFBR1 mutations suggest a digenic or multilocus etiology of multiple self-healing squamous epithelioma (MSSE). PMID: 23358096
  77. The balance in signalling through either ALK-1 or ALK-5 regulates leptin expression in mesenchymal stem cells. PMID: 22087763
  78. Data indicate that upregulation of TbetaRI (TGFbeta receptor 1) expression by cAMP was dependent on transcription. PMID: 23349840
  79. Overexpression of Dlg5 enhances the degradation of TGFBRI. PMID: 23624079
  80. ALK5-mediated phosphorylation of DeltaNp63alpha is required for the anti-clonogenic effects of TGFBeta and ectopic expression of ALK5(IKD) mimics these effects. PMID: 23166821
  81. No association found for this gene for susceptibility to intracranial aneurysm PMID: 21978186
  82. a cancer-specific nuclear translocation of TbetaRI; its potential function in regulating nuclear RNA processing, as well as a novel gain-of-function mechanism of TGF-beta signaling in cancer PMID: 22473997
  83. TGFBR1*6A and IVS7+24G>A polymorphisms of TGFBR1 are associated with the susceptibility of cancer PMID: 22905183
  84. a critical negative regulation level of TGF-beta signaling mediated by HILI (human PIWIL2) by its ability to interact with Hsp90 and promote TbetaR degradation PMID: 22848678
  85. Following TGF-beta1 treatment, the activity of serine/threonine phosphatase and recruitment of PP2A-Balpha by TbetaRI increased in benign cells, but not in malignant cells. Defective recruitment of PP2A-Balpha by TbetaRI causes TGF-beta1 overexpression in cancer cells. PMID: 21030067
  86. Disease-associated TGFBR1 mutations were found to be inactivating for canonical TGF-beta signaling. PMID: 22414221
  87. In patients with aortic dissection and aortic aneurysm, cytoplasmic staining of TGFbeta1 receptor shows aortic wall structures in disarray and intimal disruption. PMID: 22532183
  88. The Smad7-APC complex links the TGFbeta type I receptor to the microtubule system to regulate directed cellular extension and migratory responses evoked by TGFbeta. PMID: 22496417
  89. Results uncover USP4 as an important determinant for crosstalk between TGF-beta/TGF-beta type I receptor and AKT signalling pathways. PMID: 22706160
  90. TGFBR1 Int7G24A and TGFBR2 G-875A polymorphisms may play important roles in the risk of gastric cardia adenocarcinoma in North China. PMID: 21785915
  91. promoter methylation may exist in the early stage of esophageal squamous cell carcinoma and play important role in gene silencing PMID: 22314103
  92. Our results show that USP15 regulates the TGF-beta pathway and is a key factor in glioblastoma pathogenesis PMID: 22344298
  93. TGFBR1 intralocus epistatic interaction as a risk factor for colorectal cancer. PMID: 22292045
  94. Two polymorphisms of TGFBR1 may confer low-penetrance susceptibility of colorectal cancer risk. PMID: 21858550
  95. Gene polymorphisms of TGF-beta1 in 869T > C and PAI-1 4G/5G may affect the susceptibility to IPF in Han ethnicity. PMID: 22088447
  96. TGFBR1 as a new candidate prognostic biomarker after acute myocardial infarction PMID: 22136666
  97. Our study suggests there might be an association between the TGFbeta1 29C>T polymorphism and CVD risk in long-term breast cancer survivors. PMID: 22100658
  98. We have shown that TGF-beta1 expression in gastric tumor tissue with HER2/neu-negative status is of prognostic relevance in gastric cancer. PMID: 22015652
  99. Mutations of TGFBR1 are associated with Skin tumors induced by sorafenib. PMID: 22096025
  100. A selective inhibitor of the TGFbetaR-I kinase can potentiate radiation responses in glioblastoma by coordinately increasing apoptosis. PMID: 22006998

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Involvement in disease Loeys-Dietz syndrome 1 (LDS1); Multiple self-healing squamous epithelioma (MSSE)
Subcellular Location Cell membrane, Single-pass type I membrane protein, Cell junction, tight junction, Cell surface, Membrane raft
Protein Families Protein kinase superfamily, TKL Ser/Thr protein kinase family, TGFB receptor subfamily
Tissue Specificity Found in all tissues examined, most abundant in placenta and least abundant in brain and heart. Expressed in a variety of cancer cell lines (PubMed:25893292).
Database Links

HGNC: 11772

OMIM: 132800

KEGG: hsa:7046

STRING: 9606.ENSP00000364133

UniGene: Hs.494622


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