Recombinant人alpha 1 Antitrypsin protein (ab79181)

概述

描述

  • 性质Recombinant
  • 来源Escherichia coli
  • 氨基酸序列
    • 种属Human
    • 序列MEDPQGDAAQ KTDTSHHDQD HPTFNKITPN LAEFAFSLYR QLAHQSNSTN IFFSPVSIAT AFAMLSLGTK ADTHDEILEG LNFNLTEIPE AQIHEGFQEL LRTLNQPDSQ LQLTTGNGLF LSEGLKLVDK FLEDVKKLYH SEAFTVNFGD TEEAKKQIND YVEKGTQGKI VDLVKELDRD TVFALVNYIF FKGKWERPFE VKDTEEEDFH VDQVTTVKVP MMKRLGMFNI QHCKKLSSWV LLMKYLGNAT AIFFLPDEGK LQHLENELTH DIITKFLENE DRRSASLHLP KLSITGTYDL KSVLGQLGIT KVFSNGADLS GVTEEAPLKL SKAVHKAVLT IDEKGTEAAG AMFLEAIPMS IPPEVKFNKP FVFLMIDQNT KSPLFMGKVV NPTQK

技术指标

Our Abpromise guarantee covers the use of ab79181 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • 应用

    SDS-PAGE

  • 纯度> 90 % SDS-PAGE.
    ab79181 is purified using conventional chromatography techniques.
  • 形式Liquid
  • Concentration information loading...

制备和贮存

  • 稳定性和存储

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Preservative: None
    Constituents: 10% Glycerol, 20mM Tris, 2mM EDTA, 1mM DTT, pH 7.5

常规信息

  • 别名
    • A1A
    • A1AT
    • A1AT_HUMAN
    • AAT
    • Alpha 1 antiproteinase
    • Alpha 1 antitrypsin
    • Alpha 1 antitrypsin null
    • Alpha 1 protease inhibitor
    • Alpha-1 protease inhibitor
    • Alpha-1-antiproteinase
    • alpha1 proteinase inhibitor
    • Alpha1AT
    • Dom1
    • PI
    • PI1
    • PRO2275
    • Serine (or cysteine) proteinase inhibitor clade A member 1
    • Serine protease inhibitor 1-1
    • Serine protease inhibitor A1a
    • Serpin A1
    • Serpin A1a
    • Serpin peptidase inhibitor clade A member 1
    • Serpina1
    • Short peptide from AAT
    • SPAAT
    • Spi1-1
    see all
  • 功能Inhibitor of serine proteases. Its primary target is elastase, but it also has a moderate affinity for plasmin and thrombin. Irreversibly inhibits trypsin, chymotrypsin and plasminogen activator. The aberrant form inhibits insulin-induced NO synthesis in platelets, decreases coagulation time and has proteolytic activity against insulin and plasmin.
    Short peptide from AAT: reversible chymotrypsin inhibitor. It also inhibits elastase, but not trypsin. Its major physiological function is the protection of the lower respiratory tract against proteolytic destruction by human leukocyte elastase (HLE).
  • 组织特异性Ubiquitous. Expressed in leukocytes and plasma.
  • 疾病相关Alpha-1-antitrypsin deficiency
  • 序列相似性Belongs to the serpin family.
  • 结构域The reactive center loop (RCL) extends out from the body of the protein and directs binding to the target protease. The protease cleaves the serpin at the reactive site within the RCL, establishing a covalent linkage between the carboxyl group of the serpin reactive site and the serine hydroxyl of the protease. The resulting inactive serpin-protease complex is highly stable.
  • 翻译后修饰N-glycosylated. Differential glycosylation produces a number of isoforms. N-linked glycan at Asn-107 is alternatively di-antennary, tri-antennary or tetra-antennary. The glycan at Asn-70 is di-antennary with trace amounts of tri-antennary. Glycan at Asn-271 is exclusively di-antennary. Structure of glycans at Asn-70 and Asn-271 is Hex5HexNAc4. The structure of the antennae is Neu5Ac(alpha1-6)Gal(beta1-4)GlcNAc attached to the core structure Man(alpha1-6)[Man(alpha1-3)]Man(beta1-4)GlcNAc(beta1-4)GlcNAc. Some antennae are fucosylated, which forms a Lewis-X determinant.
    Proteolytic processing may yield the truncated form that ranges from Asp-30 to Lys-418.
  • 细胞定位Secreted. Endoplasmic reticulum. The S and Z allele are not secreted effectively and accumulate intracellularly in the endoplasmic reticulum and Secreted, extracellular space, extracellular matrix.
  • Information by UniProt

Recombinant Human alpha 1 Antitrypsin protein 图像

  • 15% SDS-PAGE showing ab79181 at approximately 44kDa (3µg).

Recombinant Human alpha 1 Antitrypsin protein (ab79181)参考文献

ab79181 has not yet been referenced specifically in any publications.

Product Wall

Thank you for your inquiry. The protein ab79181 (alpha 1 Antitrypsin protein (Human)) is a recombinant protein that is produced in E.coli as well as ab70117. E.coli lacks the ability to glycolize proteins and therefore this protein is also not ...

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"