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AB264233

Anti-eIF4G1 antibody

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Rabbit Polyclonal eIF4G1 antibody. Suitable for IHC-P, IP, WB and reacts with Human samples. Immunogen corresponding to Synthetic Peptide within Human EIF4G1 aa 500-600.

View Alternative Names

EIF4F, EIF4G, EIF4GI, EIF4G1, Eukaryotic translation initiation factor 4 gamma 1, eIF-4-gamma 1, eIF-4G 1, eIF-4G1, p220

2 Images
Immunoprecipitation - Anti-eIF4G1 antibody (AB264233)
  • IP

Supplier Data

Immunoprecipitation - Anti-eIF4G1 antibody (AB264233)

eIF4G1 was immunoprecipitated from HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate (1 mg for IP, 20% of IP loaded) with ab264233 at 3 μg/mg lysate. Western blot was performed from the immunoprecipitates using ab264233 at 1 μg/ml.

Lane 1 : ab264233 IP in HeLa whole cell lysate.
Lane 2 : Control IgG IP in HeLa whole cell lysate.

Detection : Chemiluminescence with an exposure time of 1 second.

All lanes:

Immunoprecipitation - Anti-eIF4G1 antibody (ab264233)

Predicted band size: 175 kDa

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Western blot - Anti-eIF4G1 antibody (AB264233)
  • WB

Supplier Data

Western blot - Anti-eIF4G1 antibody (AB264233)

All lanes:

Western blot - Anti-eIF4G1 antibody (ab264233) at 0.04 µg/mL

Lane 1:

HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 50 µg

Lane 2:

HeLa whole cell lysate at 15 µg

Lane 3:

HeLa whole cell lysate at 5 µg

Predicted band size: 175 kDa

true

Exposure time: 10s

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Human

Applications

WB, IHC-P, IP

applications

Immunogen

Synthetic Peptide within Human EIF4G1 aa 500-600. The exact immunogen used to generate this antibody is proprietary information.

Q04637

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/500", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "2-5 µg/mg of lysate", "IP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/2000 - 1/10000", "WB-species-notes": "<p></p>" } } }
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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 6.8 - 7.4 Preservative: 0.09% Sodium azide Constituents: Tris buffered saline, 0.1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

EIF4G1 also known as eukaryotic translation initiation factor 4 gamma 1 plays an important role in protein synthesis by acting as a scaffold for various other components of the initiation complex. This protein physically binds with eIF4E eIF4A and the poly(A)-binding protein aiding in the recruitment of ribosomes to the mRNA. eIF4G1 has a molecular weight of approximately 180 kDa and is expressed in various tissues including brain heart and skeletal muscle.
Biological function summary

EIF4G1 functions as part of the eIF4F complex facilitating the initiation of cap-dependent translation. This process directly affects the synthesis of proteins that are important for growth and cell cycle progression. As an important component in translation eIF4G1 coordinates interactions between mRNA and ribosomes ensuring efficient translation initiation and progression.

Pathways

EIF4G1 is significant in the mTOR and MAPK signaling pathways. These pathways regulate various cellular processes such as cell growth proliferation and survival. eIF4G1 interacts with related proteins like eIF4E which binds the 5' cap of mRNA and eIF4A an RNA helicase both critical in these signaling cascades.

EIF4G1 has been associated with neurodegenerative diseases like Parkinson's disease and certain types of cancer. Mutations or dysregulation can alter protein synthesis rates and lead to the development of disease phenotypes. In Parkinson's disease the interplay between eIF4G1 and other proteins like alpha-synuclein provides insight into the cellular mechanisms underlying disease progression highlighting eIF4G1 as a potential therapeutic target.
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

Component of the protein complex eIF4F, which is involved in the recognition of the mRNA cap, ATP-dependent unwinding of 5'-terminal secondary structure and recruitment of mRNA to the ribosome (PubMed : 29987188). Exists in two complexes, either with EIF1 or with EIF4E (mutually exclusive) (PubMed : 29987188). Together with EIF1, is required for leaky scanning, in particular for avoiding cap-proximal start codon (PubMed : 29987188). Together with EIF4E, antagonizes the scanning promoted by EIF1-EIF4G1 and locates the start codon (through a TISU element) without scanning (PubMed : 29987188). As a member of the eIF4F complex, required for endoplasmic reticulum stress-induced ATF4 mRNA translation (PubMed : 29062139).
See full target information EIF4G1
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