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货号: YP-Ab-03862
促销价:

产品介绍

反应种属
Human;Mouse;Rat
应用范围
WB;IHC;IF;ELISA
抗体类型
多克隆抗体
基因名称(Gene Name)
ERAP1
蛋白名称
Endoplasmic reticulum aminopeptidase 1
分子量(DA)
107kD
免疫原
The antiserum was produced against synthesized peptide derived from human ARTS-1. AA range:441-490
特异性
ERAP1 Polyclonal Antibody detects endogenous levels of ERAP1 protein.
组成
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
来源
Polyclonal, Rabbit,IgG
稀释比例
Western Blot: 1/500 - 1/2000. Immunohistochemistry: 1/100 - 1/300. Immunofluorescence: 1/200 - 1/1000. ELISA: 1/20000. Not yet tested in other applications.
纯化工艺
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
浓度
1 mg/ml
储存
-20°C/1 year
其他名称
ERAP1; APPILS; ARTS1; KIAA0525; Endoplasmic reticulum aminopeptidase 1; ARTS-1; Adipocyte-derived leucine aminopeptidase; A-LAP; Aminopeptidase PILS; Puromycin-insensitive leucyl-specific aminopeptidase; PILS-AP; Type 1 tumor necrosis facto
背景
The protein encoded by this gene is an aminopeptidase involved in trimming HLA class I-binding precursors so that they can be presented on MHC class I molecules. The encoded protein acts as a monomer or as a heterodimer with ERAP2. This protein may also be involved in blood pressure regulation by inactivation of angiotensin II. Three transcript variants encoding two different isoforms have been found for this gene.[provided by RefSeq, Oct 2010],
功能
catalytic activity:Release of an N-terminal amino acid, Xaa-|-Xbb-, in which Xaa is preferably Leu, but may be other amino acids including Met, Cys and Phe.,caution:It is uncertain whether Met-1 or Met-13 is the initiator.,cofactor:Binds 1 zinc ion per subunit.,function:Aminopeptidase that plays a central role in peptide trimming, a step required for the generation of most HLA class I-binding peptides. Peptide trimming is essential to customize longer precursor peptides to fit them to the correct length required for presentation on MHC class I molecules. Strongly prefers substrates 9-16 residues long. Rapidly degrades 13-mer to a 9-mer and then stops. Preferentially hydrolyzes the residue Leu and peptides with a hydrophobic C-terminus, while it has weak activity toward peptides with charged C-terminus. May play a role in the inactivation of peptide hormones. May be involved in the regula

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