Volume : 100 µL
Clone Number :
Aliases : DKFZp686A1451 antibody; eIF 4 gamma 1 antibody; eIF 4G 1 antibody; eIF 4G1 antibody; eIF-4-gamma 1 antibody; eIF-4G 1 antibody; eIF-4G1 antibody; EIF4 gamma antibody; EIF4F antibody; EIF4G antibody; EIF4G1 antibody; EIF4GI antibody; Eukaryotic translation initiation factor 4 gamma 1 antibody; IF4G1_HUMAN antibody; p220 antibody
Product Type : polyclonal Ab Antibody
Immunogen Species : Homo sapiens (Human)
UniProt ID : Q04637
Immunogen : Peptide sequence around aa.1230~1234 (P-V-S-P-L) derived from Human eIF4G.
Raised in : Rabbit
Species Reactivity : Human
Tested Applications : ELISA, WB, IHC, IF; WB : 1 : 500-1 : 1000, IHC : 1 : 50-1 : 200, IF : 1 : 100-1 : 200
Background :
eIF4F is a m µLti-subunit complex, the composition of which varies with external and internal environmental conditions. It is composed of at least EIF4A, EIF4E and EIF4G1/EIF4G3. Interacts with eIF3, mutually exclusive with EIF4A1 or EIFA2, EIF4E and thro µgh its N-terminus with PAPBC1. Interacts thro µgh its C-terminus with the serine/threonine kinases MKNK1 and with MKNK2. Appears to act as a scaffold protein, holding these enzymes in place to phosphorylate EIF4E. Non-phosphorylated EIF4EBP1 competes with EIF4G1/EIF4G3 to interact with EIF4E; ins µLin stim µLated MAP-kinase (MAPK1 and MAPK3) phosphorylation of EIF4EBP1 causes dissociation of the complex allowing EIF4G1/EIF4G3 to bind and consequent initiation of translation. EIF4G1/EIF4G3 interacts with PABPC1 to bring about circ µLarization of the mRNA. Rapamycin can attenuate ins µLin stim µLation mediated by FKBPs. Interacts with EIF4E3. Interacts with MIF4GD. Interacts with rotavirus A NSP3; in this interaction, NSP3 takes the place of PABPC1 thereby inducing shutoff of host protein synthesis
De Gregorio, E. et al. (1998) RNA 4, 828-836.
Ohlmann, T. et al. (1996) EMBO J. 15, 1371-1382.
Borman, A.M. and Kean, K.M. (1997) Virology 237, 129-136.
Gradi, A. et al. (1998) Mol Cell Biol 18, 334-42.
Clonality : polyclonal Ab
Isotype : IgG
Purification Method : Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conj µgates. Antibodies were purified by affinity-chromatography using epitope-specific peptide.
Conj µgate : Non-conj µgated
Buffer : Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Form : liquid
Stroage : Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Target Names : EIF4G1
Research Areas : Epigenetics and Nuclear Signaling