EIF2AK1 Antibody
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EIF2AK1 Antibody
Gene Name:
Eukaryotic translation initiation factor 2 alpha kinase 1Gene Aliases:
Eukaryotic translation initiation factor 2-alpha kinase 1; HCR; heme regulated initiation factor 2 alpha kinase; heme sensitive initiation factor 2a kinase; heme-controlled repressor; heme-regulated eukaryotic initiation factor eIF-2-alpha kinase; heme-regulated inhibitor; heme-regulated repressor; hemin-sensitive initiation factor 2-alpha kinase; hHRI; HRI; LEMSPAD.Gene ID:
27102Swiss Prot:
Q9BQI3Accession Number:
NP_001127807.1Reactivity:
Human|Monkey|MouseImmunogen:
The antiserum was produced against synthesized peptide derived from human EIF2AK1.Target:
Inhibits protein synthesis at the translation initiation level, in response to various stress conditions, including oxidative stress, heme deficiency, osmotic shock and heat shock. Exerts its function through the phosphorylation of EIF2S1 at 'Ser-48' and 'Ser-51', thus preventing its recycling. Binds hemin forming a 1:1 complex through a cysteine thiolate and histidine nitrogenous coordination. This binding occurs with moderate affinity, allowing it to sense the heme concentration within the cell. Thanks to this unique heme-sensing capacity, plays a crucial role to shut off protein synthesis during acute heme-deficient conditions. In red blood cells (RBCs), controls hemoglobin synthesis ensuring a coordinated regulation of the synthesis of its heme and globin moieties. Thus plays an essential protective role for RBC survival in anemias of iron deficiency. Similarly, in hepatocytes, involved in heme-mediated translational control of CYP2B and CYP3A and possibly other hepatic P450 cytochromes. May also contain ER stress during acute heme-deficient conditions (By similarity) .Clonality:
PolyclonalType:
Polyclonal AntibodyApplications:
Enzyme-linked immunosorbent assay|Immunofluorescence|Immunohistochemistry|Immunohistochemistry-Paraffin|Western blotPurification:
The antibody was purified from rabbit antiserum by affinity-chromatography using immunogen.Assay Protocol:
Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) ProtocolFormat:
Liquid.//PBS (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerolReconstitution:
-20°CMolecular Weight:
71 kDaNotes:
Formerly GWB-ASE590Specificity:
EIF2AK1 Antibody detects endogenous levels of total EIF2AK1 protein.NCBI Gene Symbol:
EIF2AK1Host or Source:
RabbitProtein Name:
Eukaryotic translation initiation factor 2-alpha kinase 1Gene Name URL:
EIF2AK1CAS Number:
9007-83-4
