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修饰-Modification ： Ser51
推荐稀释比 ： IHC 1:100-1:1000;WB 1:2000-1:10000;IF 1:200-1:1000;ELISA 1:5000-1:20000;
组成 ： PBS, 50% glycerol, 0.05% Proclin 300, 0.05%BSA
纯化工艺 ： Protein A
储存 ： -15°C to -25°C/1 year(Do not lower than -25°C
克隆号 ： PT0904R
抗原&靶点信息
特异性 ： eIF2α (Phospho Ser51) Monoclonal Antibody detects endogenous levels of eIF2α protein only when phosphorylated at S51.The name of modified sites may be influenced by many factors, such as species (the modified site was not originally found in human samples) and the change of protein sequence (the previous protein sequence is incomplete, and the protein sequence may be prolonged with the development of protein sequencing technology). When naming, we will use the "numbers" in historical reference to keep the sites consistent with the reports. The antibody binds to the following modification sequence (lowercase letters are modification sites):ELsRR
基因名称 ： EIF2S1
蛋白名称 ： Eukaryotic translation initiation factor 2 subunit 1
别名 ： EIF2S1;EIF2A;Eukaryotic translation initiation factor 2 subunit 1;Eukaryotic translation initiation factor 2 subunit alpha;eIF-2-alpha;eIF-2A;eIF-2alpha
背景：
The translation initiation factor EIF2 catalyzes the first regulated step of protein synthesis initiation, promoting the binding of the initiator tRNA to 40S ribosomal subunits. Binding occurs as a ternary complex of methionyl-tRNA, EIF2, and GTP. EIF2 is composed of 3 nonidentical subunits, the 36-kD EIF2-alpha subunit (EIF2S1), the 38-kD EIF2-beta subunit (EIF2S2; MIM 603908), and the 52-kD EIF2-gamma subunit (EIF2S3; MIM 300161). The rate of formation of the ternary complex is modulated by the phosphorylation state of EIF2-alpha (Ernst et al., 1987 [PubMed 2948954]).[supplied by OMIM, Feb 2010],
细胞定位 ： Cytoplasm, Stress granule . Colocalizes with NANOS3 in the stress granules. .
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