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
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