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EIF2S1 Antibody (Phospho-Ser52)

Product Specifications

CAS Number

9007-83-4

Gene Name

Eukaryotic translation initiation factor 2 subunit alpha

Gene Aliases

EIF2, EIF-2, EIF2A, EIF-2A, EIF-2alpha

Gene ID

1965

Accession Number

NP_004085.1

Reactivity

Human, Rat

Immunogen

Carrier-protein conjugated synthetic peptide encompassing a sequence within the N-terminus region of human eIF2 alpha (phospho Ser52) . The exact sequence is proprietary.

Target

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]

Clonality

Polyclonal

Type

Polyclonal Antibody

Applications

WB

Purification

Purified by antigen-affinity chromatography.

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) Protocol

Concentration

0.29 mg/ml

Format

Liquid

Buffer

1XPBS, 1% BSA, 20% Glycerol (pH7) . 0.025% ProClin 300 was added as a preservative.

Reconstitution

Keep as concentrated solution. Aliquot and store at -20C or below. Avoid multiple freeze-thaw cycles.

Fragment

IgG

NCBI Gene Symbol

EIF2S1

Host or Source

Rabbit

Protein Name

Eukaryotic translation initiation factor 2 subunit 1

Gene Name URL

EIF2S1

Nucleotide Accession Number

NM_004094.4

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