bs-14541R-A555

DATASHEET

Host: Rabbit

Target Protein: EIF2S1 (Ser49)

Modification Site: Ser49

Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 1965

Swiss Prot: P05198

Source: KLH conjugated Synthesised phosphopeptide derived from human EIF2S1 around the phosphorylation site of Ser49

Purification: Purified by Protein A.

Storage Buffer: Aqueous buffered solution containing 0.01M TBS (pH 7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Store at -20°C. Aliquot into multiple vials to avoid repeated freeze-thaw cycles.

Background:

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]

Conjugation: ALEXA FLUOR® 555

Excitation/ Emission: 555nm/580nm

Size: 100ul

Concentration: 1ug/ul

Applications: IF(IHC-P)(1:50-200)
IF(IHC-F)(1:50-200)
IF(ICC)(1:50-200)

Predicted Molecular Weight: 36

Cross Reactive Species: Rat

Predicted Cross Reactive Species: Human
Mouse

For research use only. Not intended for diagnostic or therapeutic use.