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Fragilis / IFITM3

interferon induced transmembrane protein 3

IFN-induced antiviral protein which disrupts intracellular cholesterol homeostasis. Inhibits the entry of viruses to the host cell cytoplasm by preventing viral fusion with cholesterol depleted endosomes. May inactivate new enveloped viruses which buds out of the infected cell, by letting them go out with a cholesterol depleted membrane. Active against multiple viruses, including influenza A virus, SARS coronavirus (SARS-CoV), Marburg virus (MARV) and Ebola virus (EBOV), Dengue virus (DNV), West Nile virus (WNV), human immunodeficiency virus type 1 (HIV-1) and vesicular stomatitis virus (VSV). Can inhibit: influenza virus hemagglutinin protein-mediated viral entry, MARV and EBOV GP1,2-mediated viral entry, SARS-CoV S protein-mediated viral entry and VSV G protein-mediated viral entry. Plays a critical role in the structural stability and function of vacuolar ATPase (v-ATPase). Establishes physical contact with the v-ATPase of endosomes which is critical for proper clathrin localization and is also required for the function of the v-ATPase to lower the pH in phagocytic endosomes thus establishing an antiviral state.

Gene Name: interferon induced transmembrane protein 3
Synonyms: IFITM3, 1-8U, Dispanin subfamily A member 2b, DSPA2b, Fragilis, IP15
Target Sequences: NM_021034 NP_066362.2 Q01628

Publications (1)

1
IFITM3 inhibits influenza A virus infection by preventing cytosolic entry. Feeley EM, Sims JS, John SP, Chin CR, Pertel T, Chen LM, Gaiha GD, Ryan BJ, Donis RO, Elledge SJ, Brass AL. PLoS pathogens. 2011 7:e1002337. [PubMed:22046135] [PMC:PMC3203188] Related Antibodies: LS-C98676, LS-C98677.

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Products
Antibodies (40)
Primary (40)
Fragilis / IFITM3 (40)
Human (39)
Mouse (5)
Rat (5)
Pig (1)
IHC (8)
IHC-P (4)
WB (37)
Flo (1)
ELISA (14)
ICC (4)
IF (7)
IP (2)
Peptide-ELISA (4)
rabbit (29)
mouse (8)
goat (3)
Product Group
IHCPlus (2)
IgG (23)
IgG1 (1)
IgG1,k (7)
monoclonal mc (9)
polyclonal pc (31)
1082CT14.1.3.1 (1)
4C8-1B10 (1)
EPR5242 (1)
APC Conjugated (2)
Biotin Conjugated (3)
FITC Conjugated (3)
HRP Conjugated (3)
PE Conjugated (2)
Unconjugated (27)
N-Terminus (3)
aa1-50 (2)
10-90 aa, N-terminal (1)
Internal (1)
Internal Region (1)
aa1-30 (1)
aa3-57 (1)
aa64-93 (1)
aa9-54 (1)
No (38)
Yes (2)
Fragilis / IFITM3 Antibody - Anti-IFITM3 antibody IHC of human uterus. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody dilution 1:50.
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Fragilis / IFITM3 Rabbit anti-Human Monoclonal (Internal) (EPR5242) Antibody
Human
ICC, IHC, IHC-P, WB
Unconjugated
50 µl/$460
Fragilis / IFITM3 Antibody - Immunofluorescent analysis of IFITM3 staining in HeLa cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue).
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Mouse, Rat, Pig, Human
ICC, IF, WB
Unconjugated
100 µl/$299
Fragilis / IFITM3 Antibody - Fluorescent confocal image of HeLa cells stained with IFITM3 antibody. HeLa cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min), then incubated with Fragilis (IFITM3) primary antibody (1:200, 2 h at room temperature). For secondary antibody, Alexa Fluor 488 conjugated donkey anti-rabbit antibody (green) was used (1:1000, 1h). Cytoplasmic actin was counterstained with Alexa Fluor 555 (red) conjugated Phalloidin (5.25 mu M, 25 min). Nuclei were counterstained with Hoechst 33342 (blue) (10 ug/ml, 3 min). Note the highly specific localization of the IFITM3 immunoreactivity to the Golgi.
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal (aa1-30) Antibody
Human
ICC, IF, WB
Unconjugated
400 µl/$393
Fragilis / IFITM3 Antibody - Western blot of IFITM3 (arrow) using rabbit polyclonal IFITM3 Antibody. 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the IFITM3 gene (Lane 2) (Origene Technologies).
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal (aa64-93) Antibody
Human
WB
Unconjugated
400 µl/$393
Fragilis / IFITM3 Antibody - Immunofluorescence analysis of MCF7 cells, using IFM3 Antibody. The picture on the right is blocked with the synthesized peptide.
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal (aa1-50) Antibody
Human
IF, Peptide-ELISA, WB
Unconjugated
50 µl/$334; 100 µl/$397
Fragilis / IFITM3 Antibody - Western blot of fragilis in NIH 3T3 cell lysate in the (A) absence and (B) presence of immunizing peptide using antibody at1 ug/ml.
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Fragilis / IFITM3 Rabbit anti-Mouse Polyclonal (aa1-50) Antibody
Mouse, Rat
WB
Unconjugated
100 µg/$386
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Fragilis / IFITM3 Mouse anti-Human Monoclonal Antibody
Human
ELISA, Flo, IF, IHC, WB
Unconjugated
100 µg/$371
Fragilis / IFITM3 Antibody - Anti-Fragilis / IFITM3 antibody IHC staining of human spleen. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval.
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal Antibody
Human
IHC, IHC-P, WB
Unconjugated
100 µl/$485
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, IP, WB
Unconjugated
100 µg/$331
Fragilis / IFITM3 Antibody - Immunohistochemistry of paraffin-embedded Human esophagus cancer using IFITM3 Polyclonal Antibody at dilution of 1:20.
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
Fragilis / IFITM3 Antibody - Immunohistochemistry of paraffin-embedded Human breast cancer using IFITM3 Polyclonal Antibody at dilution of 1:25.
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, WB
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
Fragilis / IFITM3 Antibody - Immunohistochemistry analysis of human cervical cancer at a dilution of 1:100
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, WB
Unconjugated
50 µg/$294; 100 µg/$360
Fragilis / IFITM3 Antibody - Western blot of IFITM3 antibody
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal (10-90 aa, N-terminal) Antibody
Human
ELISA, IF, WB
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
Fragilis / IFITM3 Antibody - Peptide - + Immunofluorescence analysis of MCF-7 cells, using IFM3 antibody.
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IF, WB
Unconjugated
100 µg/$357
Fragilis / IFITM3 Antibody - Staining HepG2 cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 min at 25°C. The primary antibody was diluted at 1:200 and incubated with the sample for 1 hour at 37°C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) antibody, diluted at 1/600, was used as secondary antibody.
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal Antibody
Human
IHC, WB
Unconjugated
20 µl/$250; 60 µl/$286; 120 µl/$349; 200 µl/$439
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Fragilis / IFITM3 Mouse anti-Human Monoclonal (4C8-1B10) Antibody
Human
ELISA, WB
Unconjugated
100 µg/$705
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Fragilis / IFITM3 Mouse anti-Human Monoclonal (HRP) Antibody
Human
ELISA, WB
HRP Conjugated
100 µl/$904
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Fragilis / IFITM3 Mouse anti-Human Monoclonal (Biotin) Antibody
Human
ELISA, WB
Biotin Conjugated
100 µl/$904
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Fragilis / IFITM3 Mouse anti-Human Monoclonal (FITC) Antibody
Human
ELISA, WB
FITC Conjugated
100 µl/$904
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Fragilis / IFITM3 Mouse anti-Human Monoclonal (PE) Antibody
Human
ELISA, WB
PE Conjugated
100 µl/$904
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Fragilis / IFITM3 Mouse anti-Human Monoclonal (APC) Antibody
Human
ELISA, WB
APC Conjugated
100 µl/$904
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Fragilis / IFITM3 Rabbit anti-Human Polyclonal (aa9-54) Antibody
Mouse, Rat, Human
ICC, WB
Unconjugated
50 µl/$321; 100 µl/$403
Fragilis / IFITM3 Antibody - Human Kidney: Formalin-Fixed, Paraffin-Embedded (FFPE)
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Fragilis / IFITM3 Goat anti-Human Polyclonal (Internal Region) Antibody
Human
IHC-P, Peptide-ELISA, WB
Unconjugated
100 µg/$503
Fragilis / IFITM3 Antibody - All lanes: Anti-Fragilis (IFITM3) Antibody (N-term) at 1:4000 dilution Lane 1: NCI-H460 whole cell lysate Lane 2: HepG2 whole cell lysate Lysates/proteins at 20 µg per lane. Secondary Goat Anti-mouse IgG, (H+L), Peroxidase conjugated at 1/10000 dilution. Predicted band size: 15 kDa Blocking/Dilution buffer: 5% NFDM/TBST.
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Fragilis / IFITM3 Mouse anti-Human Monoclonal (N-Terminus) (1082CT14.1.3.1) Antibody
Human
ELISA, WB
Unconjugated
200 µl/$393
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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).