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AB155482

Anti-eIF4GII antibody - N-terminal

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(1 Publication)

Rabbit Polyclonal eIF4GII antibody. Suitable for ICC/IF, WB, IHC-P, IP and reacts with Human, Mouse, Rat samples. Cited in 1 publication. Immunogen corresponding to Recombinant Fragment Protein within Human Eukaryotic translation initiation factor 4 gamma 3 aa 1-250.

View Alternative Names

Eukaryotic translation initiation factor 4 gamma 3, eIF-4-gamma 3, eIF-4G 3, eIF4G 3, eIF-4-gamma II, eIF4GII, EIF4G3

7 Images
Immunocytochemistry/ Immunofluorescence - Anti-eIF4GII antibody - N-terminal (AB155482)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-eIF4GII antibody - N-terminal (AB155482)

Immunofluorescence analysis of HeLa cells fixed in 4% paraformaldehyde at RT for 15 min labelling EIF4G3 protein at cytoplasm using ab155482 at a 1/500 dilution (Green). Hoechst 33342 was used for nuclear staining (Blue).
Scale bar= 10 µm.

Immunoprecipitation - Anti-eIF4GII antibody - N-terminal (AB155482)
  • IP

Supplier Data

Immunoprecipitation - Anti-eIF4GII antibody - N-terminal (AB155482)

Immunoprecipitation of EIF4G3 protein from 293T whole cell extracts using 5 µg of ab155482. Western blot analysis was performed using ab155482.

All lanes:

Immunoprecipitation - Anti-eIF4GII antibody - N-terminal (ab155482) at 5 µg

Lane 1:

293T whole cell extracts (Input)

Lane 2:

293T whole cell extracts with control IgG (-)

Lane 3:

293T whole cell extracts (+)

Secondary

All lanes:

Anti-Rabbit IgG

Predicted band size: 177 kDa

false

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-eIF4GII antibody - N-terminal (AB155482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-eIF4GII antibody - N-terminal (AB155482)

Immunohistochemical analysis of paraffin-embedded mouse brain stem tissue stained for EIF4G3 protein at cytosol with ab155482 at a 1/500 dilution.

Antigen retrieval : EDTA based buffer, (pH 8.0), 15min

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-eIF4GII antibody - N-terminal (AB155482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-eIF4GII antibody - N-terminal (AB155482)

Immunohistochemical analysis of paraffin-embedded rat hind brain tissue stained for EIF4G3 protein at cytosol with ab155482 at a 1/500 dilution.

Antigen retrieval : EDTA based buffer, (pH 8.0), 15min

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-eIF4GII antibody - N-terminal (AB155482)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-eIF4GII antibody - N-terminal (AB155482)

Immunohistochemical analysis of paraffin-embedded mouse testis tissue stained for EIF4G3 protein at cytoplasm with ab155482 at a 1/500 dilution.

Antigen retrieval : Citrate buffer, pH 6.0, 15 min

Western blot - Anti-eIF4GII antibody - N-terminal (AB155482)
  • WB

Supplier Data

Western blot - Anti-eIF4GII antibody - N-terminal (AB155482)

Samples were separated by 5% SDS-PAGE.

All lanes:

Western blot - Anti-eIF4GII antibody - N-terminal (ab155482) at 1/10000 dilution

Lane 1:

293T whole cell lysates at 30 µg

Lane 2:

A431 whole cell lysates at 30 µg

Lane 3:

HeLa whole cell lysates at 30 µg

Lane 4:

HepG2 whole cell lysates at 30 µg

Predicted band size: 177 kDa

false

Western blot - Anti-eIF4GII antibody - N-terminal (AB155482)
  • WB

Supplier Data

Western blot - Anti-eIF4GII antibody - N-terminal (AB155482)

Samples were separated by 5% SDS-PAGE.

All lanes:

Western blot - Anti-eIF4GII antibody - N-terminal (ab155482) at 1/1000 dilution

All lanes:

Mouse testis tissue extract at 50 µg

Secondary

All lanes:

HRP-conjugated anti-rabbit IgG antibody

Predicted band size: 177 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

WB, ICC/IF, IHC-P, IP

applications

Immunogen

Recombinant Fragment Protein within Human Eukaryotic translation initiation factor 4 gamma 3 aa 1-250. The exact immunogen used to generate this antibody is proprietary information.

O43432

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/1000", "ICCIF-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/5000 - 1/20000", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p>", "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/100 - 1/500", "IP-species-notes": "<p></p>" }, "Mouse": { "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/5000 - 1/20000", "WB-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p>", "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "" }, "Rat": { "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p>", "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7 Preservative: 0.025% Proclin 300 Constituents: PBS, 20% Glycerol (glycerin, glycerine), 1% BSA
Shipped at conditions
Blue Ice
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

Supplementary information

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

The eukaryotic translation initiation factor 4GII (eIF4GII) also known as p97 plays an important role in the initiation of translation by acting as a central scaffold protein. With a molecular mass of approximately 160 kDa eIF4GII coordinates the assembly of the eIF4F translation initiation complex by interacting with other initiation factors and RNA. This protein is ubiquitously expressed across various tissues highlighting its fundamental role in protein synthesis.
Biological function summary

EIF4GII is integral to mRNA translation by facilitating the formation of the eIF4F complex which includes eIF4E eIF4A and itself. This complex binds to the 5' cap structure of mRNA an essential step for ribosome recruitment. eIF4GII performs functions important to translation regulation and cellular growth control influencing processes like cell proliferation and survival. Its activity links to mechanistic target mTOR signaling a pathway key to many cellular events.

Pathways

EIF4GII has significant involvement in the mTOR signaling pathway a major regulator of cell growth proliferation and protein synthesis. It operates alongside proteins such as eIF4E and eIF4A in this pathway facilitating the promotion of cap-dependent translation. eIF4GII also ties into the PI3K/AKT/mTOR axis influencing processes that control cell cycle progression and energy metabolism showing its role in the regulation of nutrient-sensitive signals.

EIF4GII has implications in cancer and neurodegenerative diseases linked through its control of protein synthesis. Aberrant expression or regulation of eIF4GII can lead to uncontrolled cell proliferation and survival common in various cancers. In these contexts proteins like mTOR and eIF4E interact with eIF4GII in oncogenic pathways. In neurodegenerative disorders altered translation initiation involving eIF4GII contributes to the pathogenesis impacting neuronal survival and function due to defective protein synthesis control.

Product protocols

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

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 : 9418880). Functional homolog of EIF4G1 (PubMed : 9418880).
See full target information Eukaryotic translation initiation factor 4 gamma 3

Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Iranian journal of basic medical sciences 26:200-207 PubMed36742137

2023

ACTN1 interacts with ITGA5 to promote cell proliferation, invasion and epithelial-mesenchymal transformation in head and neck squamous cell carcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Rui Wang,Ying Gao,Huimin Zhang
View all publications

Product promise

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