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MASP Antibody Blocking Peptide

(bs-1723P)-500ug
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  • bs-1723P
  • 2025年10月16日
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      500ug

    产品编号bs-1723P
    英文名称MASP Antibody Blocking Peptide
    中文名称甘露聚糖结合凝集素丝氨酸肽酶1封闭多肽
    英文别名MASP1/3; MASP-1; Complement factor MASP-3; Complement factor MASP3; Complement-activating component of Ra-reactive factor; CRARF; EC 3.4.21; Mannan binding lectin serine protease 1; Mannose binding lectin associated serine protease 1; Mannose binding protein associated serine protease; Mannose-binding lectin-associated serine protease 1; Mannose-binding lectin-associated serine protease-1; MASP; PRSS 5; Ra reactive factor serine protease p100; Ra-reactive factor serine protease p100; RaRF; Serine protease 5; MASP1_HUMAN. Mannan-binding lectin serine protease 1; Mannan-binding lectin serine protease 1 heavy chain; MASP1_HUMAN.
    纯化方法HPLC
    研究领域

    Immunology > Innate Immunity > Complement

    亚基Homodimer. Interacts with the oligomeric lectins MBL2, FCN2 and FCN3; triggers the lectin pathway of complement through activation of C3. Interacts with SERPING1.
    亚细胞定位Secreted.
    组织特异性Protein of the plasma which is primarily expressed by liver.
    翻译后修饰The iron and 2-oxoglutarate dependent 3-hydroxylation of aspartate and asparagine is (R) stereospecific within EGF domains.
    N-glycosylated. Some N-linked glycan are of the complex-type.
    Autoproteolytic processing of the proenzyme produces the active enzyme composed on the heavy and the light chain held together by a disulfide bond. Isoform 1 but not isoform 2 is activated through autoproteolytic processing.
    相似性Belongs to the peptidase S1 family.
    功能Functions in the lectin pathway of complement, which performs a key role in innate immunity by recognizing pathogens through patterns of sugar moieties and neutralizing them. The lectin pathway is triggered upon binding of mannan-binding lectin (MBL) and ficolins to sugar moieties which leads to activation of the associated proteases MASP1 and MASP2. Functions as an endopeptidase and may activate MASP2 or C2 or directly activate C3 the key component of complement reaction. Isoform 2 may have an inhibitory effect on the activation of the lectin pathway of complement or may cleave IGFBP5.
    保存条件Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles.
    注意事项This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
    背景资料This gene encodes a serine protease that functions as a component of the lectin pathway of complement activation. The complement pathway plays an essential role in the innate and adaptive immune response. The encoded protein is synthesized as a zymogen and is activated when it complexes with the pathogen recognition molecules of lectin pathway, the mannose-binding lectin and the ficolins. This protein is not directly involved in complement activation but may play a role as an amplifier of complement activation by cleaving complement C2 or by activating another complement serine protease, MASP-2. The encoded protein is also able to cleave fibrinogen and factor XIII and may may be involved in coagulation. A splice variant of this gene which lacks the serine protease domain functions as an inhibitor of the complement pathway. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Apr 2010]

     

     

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