FURIN

FURIN 価格

FURIN 化学特性,用途語,生産方法

• 使用

  Furin is capable of cleaving precursors of a wide variety of proteins, including growth factors, serum proteins, including proteases of the blood-clotting and complement systems, matrix metalloproteinases, receptors, viral-envelope glycoproteins, and bacterial exotoxins, typically at sites marked by the consensus sequence Arg-Xaa-(Lys/Arg)-Arg.

• 一般的な説明

  Furin also known as paired basic Amino acid Cleaving Enzyme (PACE), is an enzyme which belongs to the subtilisin-like proprotein convertase family. The members of this family are proprotein convertases that process latent precursor proteins into their biologically active products. Furin is enriched in the Golgi apparatus, where it functions to cleave other proteins into their mature/active forms. The expression of furin in T-cells is required for maintenance of peripheral immune tolerance. Furin cleaves proteins just downstream of a basic amino acid target sequence (canonically, Arg-X-(Arg/Lys) -Arg′). PACE is a calcium-dependent serine endoprotease that can efficiently cleave precursor proteins at their paired basic amino acid processing sites. In addition to processing cellular precursor proteins, furin is also utilized by a number of pathogens. For example, the envelope proteins of viruses such as HIV, influenza and dengue fever viruses must be cleaved by furin or furin-like proteases to become fully functional. PACE also play a role in tumor progression.

• Biochem/physiol Actions

  Furin is a dibasic endoprotease that is localized in the Golgi apparatus. It has a molecular mass of 52.7 kDa. It is responsible for the proteolytic maturation of many precursor proteins in the secretory and endocytic pathways of mammalian cells. Furin cleaves precursor proteins at their paired basic amino acid processing sites. Some substrates of furin include von Willebrand factor, transforming growth factor beta 1 precursor, pro-beta-secretase and proparathyroid hormone.

FURIN 生産企業

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