货号 | AF3999-SP |
别名 | DKFZp781H1925; EC 2.7.11.1; EIF2AK3; eukaryotic translation initiation factor 2 alpha kinase 3; eukaryotic translation initiation factor 2-alpha kinase 3; hsPEK; PEK; PEKPERKPancreatic eIF2-alpha kinase; PRKR-like endoplasmic reticulum kinase; WRS | 全称 | Eukaryotic Translation Initiation Factor 4B |
反应种属 | Human |
应用 | Western Blot(1 µg/mL) |
目标/特异性 | Detects human PERK in Western blots. |
使用方法 | Western Blot: 1 µg/mL |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 9451 (Human); 13666 (Mouse); 29702 (Rat) |
应用文献 | |
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions. Identification and characterization of PERK activators by phenotypic screening and their effects on NRF2 activation. | |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant human PERK Ala29-Gln230 Accession # Q9NZJ5 |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | PERK, a type 1 ER membrane kinase, mediates eIF2 alpha phosphorylation at Ser51 during the UPR (unfolded protein response). Protein synthesis is inhibited, thereby reducing the burden of protein substrate for the ER folding and degradation mechanism. Phosphorylation of eIF2 alpha also selectively promotes the expression of UPR target genes such as Chop and BiP. PERK may also play a role in tumor cell adaptation to hypoxic stress by regulating the translation of angiogenic factors necessary for the development of functional microvessels. Mutations in PERK are responsible for the rare autosomal-recessive disorder, WRS (Wolcott-Rallison syndrome). |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Detection of Human PERK by Western Blot. Western blot shows lysates of HepG2 human hepatocellular carcinoma cell line and NTera-2 human testicular embryonic carcinoma cell line. PVDF membrane was probed with 1 µg/mL of Human PERK Antigen Affinity‑purified Polyclonal Antibody (Catalog # AF3999) followed by HRP‑conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for PERK at approximately 130 kDa (as indicated). This experiment was conducted using Immunoblot Buffer Group 1. |