IFITM1 Antibody - #DF2513

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Product: IFITM1 Antibody
Catalog: DF2513
Description: Rabbit polyclonal antibody to IFITM1
Application: WB IHC
Reactivity: Human
Mol.Wt.: 14 kDa; 14kD(Calculated).
Uniprot: P13164
RRID: AB_2839719

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Related Downloads
MS Report
HPLC Report
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human
Clonality:
Polyclonal
Specificity:
IFITM1 Antibody detects endogenous levels of total IFITM1.
RRID:
AB_2839719
Cite Format: Affinity Biosciences Cat# DF2513, RRID:AB_2839719.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

9-27; CD 225; CD 225 antigen; CD225; CD225 antigen; Dispanin subfamily A member 2a; DSPA2a; IFI 17; IFI17; IFITM1; IFM1_HUMAN; Interferon induced protein 17; interferon induced transmembrane protein 1 (9-27); Interferon induced transmembrane protein 1; Interferon inducible protein 9-27; Interferon-induced protein 17; Interferon-induced transmembrane protein 1; Interferon-inducible protein 9-27; Leu 13; Leu 13 antigen; Leu-13 antigen; LEU13;

Immunogens

Immunogen:
Uniprot:

P13164(IFM1_HUMAN) >>Visit HPA database.

Gene(ID):
IFITM1(8519)
Expression:
P13164 IFM1_HUMAN:

Bone (at protein level). Levels greatly elevated in colon cancer, cervical cancer, esophageal cancer and ovarian cancer. Expressed in glioma cell lines.

Description:
IFN-induced antiviral protein that mediate cellular innate immunity to at least three major human pathogens, namely influenza A H1N1 virus, West Nile virus, and dengue virus by inhibiting the early step(s) of replication. Plays a key role in the antiproliferative action of IFN-gamma either by inhibiting the ERK activition or by arresting cell growth in G1 phase in a p53-dependent manner. Implicated in the control of cell growth. Component of a multimeric complex involved in the transduction of antiproliferative and homotypic adhesion signals.
Sequence:
MHKEEHEVAVLGPPPSTILPRSTVINIHSETSVPDHVVWSLFNTLFLNWCCLGFIAFAYSVKSRDRKMVGDVTGAQAYASTAKCLNIWALILGILMTIGFILLLVFGSVTVYHIMLQIIQEKRGY

PTMs - P13164 As Substrate

Site PTM Type Enzyme
K3 Ubiquitination
S16 Phosphorylation
K67 Ubiquitination
T73 Phosphorylation
Y78 Phosphorylation
K122 Ubiquitination

Research Backgrounds

Function:

IFN-induced antiviral protein which inhibits the entry of viruses to the host cell cytoplasm, permitting endocytosis, but preventing subsequent viral fusion and release of viral contents into the cytosol. Active against multiple viruses, including influenza A virus, SARS coronavirus (SARS-CoV), Marburg virus (MARV), Ebola virus (EBOV), Dengue virus (DNV), West Nile virus (WNV), human immunodeficiency virus type 1 (HIV-1) and hepatitis C virus (HCV). Can inhibit: influenza virus hemagglutinin protein-mediated viral entry, MARV and EBOV GP1,2-mediated viral entry and SARS-CoV S protein-mediated viral entry. Also implicated in cell adhesion and control of cell growth and migration. Plays a key role in the antiproliferative action of IFN-gamma either by inhibiting the ERK activation or by arresting cell growth in G1 phase in a p53-dependent manner. Acts as a positive regulator of osteoblast differentiation.

PTMs:

Palmitoylation on membrane-proximal cysteines controls clustering in membrane compartments and antiviral activity against influenza virus.

Subcellular Location:

Cell membrane>Single-pass membrane protein.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Bone (at protein level). Levels greatly elevated in colon cancer, cervical cancer, esophageal cancer and ovarian cancer. Expressed in glioma cell lines.

Subunit Structure:

Interacts with CD81. Part of a complex composed of CD19, CR2/CD21, CD81 and IFITM1/CD225 in the membrane of mature B-cells. Interacts with CAV1; this interaction enhances the ability of CAV1 in inhibiting ERK activation.

Family&Domains:

Belongs to the CD225/Dispanin family.

Research Fields

· Organismal Systems > Immune system > B cell receptor signaling pathway.   (View pathway)

References

1). Single-cell RNA sequencing reveals the impaired epidermal differentiation and pathological microenvironment in diabetic foot ulcer. Burns & trauma, 2025 (PubMed: 40040959) [IF=6.3]

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