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细胞信号转导分子Smad-1抗体
  • 产品货号：
    BN41737R
  • 中文名称：
    细胞信号转导分子Smad-1抗体
  • 英文名称：
    Rabbit anti-Smad1 Polyclonal antibody

  • 货号

    产品规格

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  • BN41737R-50ul

    50ul

    ¥1486.00

    交叉反应：Human(predicted:Mouse,Rat,Dog,Pig,Cow,Horse,Rabbit) 推荐应用：IHC-P,IHC-F,ICC,IF,Flow-Cyt,ELISA

  • BN41737R-100ul

    100ul

    ¥2360.00

    交叉反应：Human(predicted:Mouse,Rat,Dog,Pig,Cow,Horse,Rabbit) 推荐应用：IHC-P,IHC-F,ICC,IF,Flow-Cyt,ELISA

  • BN41737R-200ul

    200ul

    ¥3490.00

    交叉反应：Human(predicted:Mouse,Rat,Dog,Pig,Cow,Horse,Rabbit) 推荐应用：IHC-P,IHC-F,ICC,IF,Flow-Cyt,ELISA

英文名称Smad1
中文名称细胞信号转导分子Smad-1抗体
别    名Mothers against decapentaplegic homolog 1; BSP 1; BSP1; BSP-1; Dwarfin A; DwfA; hSMAD 1; hSMAD1; JV 41; JV4 1; JV4-1; JV41; MAD mothers against decapentaplegic homolog 1; Mad related protein 1; MADH 1; MADH1; Madr 1; MADR1; Mothers against decapentaplegic homolog 1; Mothers against DPP homolog 1; Sma and Mad related protein 1; SMAD 1; SMAD-1; SMAD family member 1; SMAD mothers against DPP homolog 1 Drosophila; Spinal muscular atrophy distal with upper limb predominance; TGF beta signaling protein 1; Transforming growth factor beta signaling protein 1; SMAD1_HUMAN; MAD homolog 1; Mothers against DPP homolog 1; Mad-related protein 1; SMAD family member 1; Smad1; Transforming growth factor-beta-signaling protein 1.   


研究领域肿瘤  细胞生物  信号转导  干细胞  细胞凋亡  生长因子和激素  
抗体来源Rabbit
克隆类型Polyclonal
交叉反应Human,  (predicted: Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit, )
产品应用ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1ug/test ICC=1:100-500 IF=1:100-500 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量52kDa
细胞定位细胞核 细胞浆 
性    状Liquid
浓    度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from human Smad 1:361-465/465 
亚    型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
PubMedPubMed
产品介绍The protein encoded by this gene belongs to the SMAD, a family of proteins similar to the gene products of the Drosophila gene 'mothers against decapentaplegic' (Mad) and the C. elegans gene Sma. SMAD proteins are signal transducers and transcriptional modulators that mediate multiple signaling pathways. This protein mediates the signals of the bone morphogenetic proteins (BMPs), which are involved in a range of biological activities including cell growth, apoptosis, morphogenesis, development and immune responses. In response to BMP ligands, this protein can be phosphorylated and activated by the BMP receptor kinase. The phosphorylated form of this protein forms a complex with SMAD4, which is important for its function in the transcription regulation. This protein is a target for SMAD-specific E3 ubiquitin ligases, such as SMURF1 and SMURF2, and undergoes ubiquitination and proteasome-mediated degradation. Alternatively spliced transcript variants encoding the same protein have been observed. [provided by RefSeq].

Function:
Transcriptional modulator activated by BMP (bone morphogenetic proteins) type 1 receptor kinase. SMAD1 is a receptor-regulated SMAD (R-SMAD). SMAD1/OAZ1/PSMB4 complex mediates the degradation of the CREBBP/EP300 repressor SNIP1.

Subunit:
Interacts with HGS, NANOG and ZCCHC12 (By similarity). May form trimers with another SMAD1 and the co-SMAD SMAD4. Interacts with PEBP2-alpha subunit, CREB-binding protein (CBP), p300, SMURF1, SMURF2 and HOXC8. Associates with ZNF423 or ZNF521 in response to BMP2 leading to activate transcription of BMP target genes. Interacts with SKOR1. Interacts (via MH2 domain) with LEMD3. Binding to LEMD3 results in at least a partial reduction of receptor-mediated phosphorylation. Forms a ternary complex with PSMB4 and OAZ1 before PSMB4 is incorporated into the 20S proteasome.

Subcellular Location:
Cytoplasm. Nucleus. Note=Cytoplasmic in the absence of ligand. Migrates to the nucleus when complexed with SMAD4. Co-localizes with LEMD3 at the nucleus inner membrane.

Tissue Specificity:
Ubiquitous. Highest expression seen in the heart and skeletal muscle.

Post-translational modifications:
Phosphorylated on serine by BMP type 1 receptor kinase.
Ubiquitin-mediated proteolysis by SMAD-specific E3 ubiquitin ligase SMURF1.

DISEASE:
Defects in SMAD1 may be a cause of primary pulmonary hypertension (PPH1) [MIM:178600]. A rare disorder characterized by plexiform lesions of proliferating endothelial cells in pulmonary arterioles. The lesions lead to elevated pulmonary arterial pression, right ventricular failure, and death. The disease can occur from infancy throughout life and it has a mean age at onset of 36 years. Penetrance is reduced. Although familial PPH1 is rare, cases secondary to known etiologies are more common and include those associated with the appetite-suppressant drugs.

Similarity:
Belongs to the dwarfin/SMAD family.
Contains 1 MH1 (MAD homology 1) domain.
Contains 1 MH2 (MAD homology 2) domain.

SWISS:
Q15797

Gene ID:
4086

Database links:

Entrez Gene: 4086 Human

Entrez Gene: 17125 Mouse

Entrez Gene: 25671 Rat

Omim: 601595 Human

SwissProt: Q15797 Human

SwissProt: P70340 Mouse

SwissProt: P97588 Rat

Unigene: 604588 Human

Unigene: 223717 Mouse

Unigene: 10635 Rat



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

Smads最新发现的TGF-β信号转导途径中一个重要的新基因家族.是TGF-β特异的细胞内信号转导分子，SMAD1属于受体激活的SMADs.有学者认为：Smad1在某些肿瘤中发生突变,有可能是一种肿瘤抑制基因。


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