Phospho-EIF2S1 (Ser51) Polyclonal Antibody, AbBy Fluor™ 555 Conjugated

Product Specifications

Background

Functions in the early steps of protein synthesis by forming a ternary complex with GTP and initiator tRNA. This complex binds to a 4S ribosomal subunit, followed by mRNA binding to form a 43S preinitiation complex. Junction of the 6S ribosomal subunit to form the 8S initiation complex is preceded by hydrolysis of the GTP bound to eIF-2 and release of an eIF-2-GDP binary complex. In order for eIF-2 to recycle and catalyze another round of initiation, the GDP bound to eIF-2 must exchange with GTP by way of a reaction catalyzed by eIF-2B.

Synonyms

EIF2; EIF-2; EIF2A; EIF-2A; EIF-2alpha; Eukaryotic translation initiation factor 2 subunit 1; Eukaryotic translation initiation factor 2 subunit alpha; eIF-2-alpha; EIF2S1

Gene ID

1965

Swiss Prot

P05198

Modification Site

Ser52

Cellular Locus

Cytoplasm

Host

Rabbit

Cross Reactivity

Human, Mouse, Rat

Target

Phospho-EIF2S1 (Ser51)

Clonality

Polyclonal

Isotype

IgG

Conjugation

AbBy Fluor™ 555

Source

KLH conjugated synthetic phosphopeptide derived from human eIF2 alpha subunit 1 around the phosphorylation site of Ser52 [EL (p-S) RR]

Applications

WB, FCM, IF (IHC-P), IF (IHC-F), IF (ICC)

Purification

Purified by Protein A.

Excitation Emission

553nm/568nm

Concentration

1µg/µl

Dilution

WB (1:300-5000), FCM (1:20-100), IF (IHC-P) (1:50-200), IF (IHC-F) (1:50-200), IF (ICC) (1:50-200)

Buffer

Aqueous buffered solution containing 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Modification

Phosphorylation

Storage Conditions

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

Gene ID URL

1965

Predicted Cross Reactivity

Cow

Available Sizes

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