Product: CD40L Antibody
Catalog: DF7678
Description: Rabbit polyclonal antibody to CD40L
Application: WB IF/ICC
Reactivity: Human, Mouse
Prediction: Bovine, Sheep, Rabbit, Dog
Mol.Wt.: 36 kDa; 29kD(Calculated).
Uniprot: P29965
RRID: AB_2841150

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 100ul $280 In stock
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Product Info

Source:
Rabbit
Application:
WB 1:1000-3000, IF/ICC 1:200-1:500
*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,Mouse
Prediction:
Bovine(86%), Sheep(86%), Rabbit(88%), Dog(86%)
Clonality:
Polyclonal
Specificity:
CD40L Antibody detects endogenous levels of total CD40L.
RRID:
AB_2841150
Cite Format: Affinity Biosciences Cat# DF7678, RRID:AB_2841150.
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

CD 40L; CD154; CD40 antigen ligand; CD40 ligand; CD40 ligand, soluble form; CD40-L; CD40L; CD40L_HUMAN; CD40LG; gp39; hCD40L; HIGM1; IGM; IMD3; T B cell activating molecule; T BAM; T-cell antigen Gp39; TNF-related activation protein; TNFSF5; TrAP; Tumor necrosis factor (ligand) superfamily member 5; Tumor necrosis factor ligand superfamily member 5;

Immunogens

Immunogen:
Uniprot:
Gene(ID):
Expression:
P29965 CD40L_HUMAN:

Specifically expressed on activated CD4+ T-lymphocytes.

Sequence:
MIETYNQTSPRSAATGLPISMKIFMYLLTVFLITQMIGSALFAVYLHRRLDKIEDERNLHEDFVFMKTIQRCNTGERSLSLLNCEEIKSQFEGFVKDIMLNKEETKKENSFEMQKGDQNPQIAAHVISEASSKTTSVLQWAEKGYYTMSNNLVTLENGKQLTVKRQGLYYIYAQVTFCSNREASSQAPFIASLCLKSPGRFERILLRAANTHSSAKPCGQQSIHLGGVFELQPGASVFVNVTDPSQVSHGTGFTSFGLLKL

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Rabbit
88
Bovine
86
Sheep
86
Dog
86
Pig
75
Horse
0
Xenopus
0
Zebrafish
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P29965 As Substrate

Site PTM Type Enzyme
T4 Phosphorylation
Y5 Phosphorylation
N240 N-Glycosylation

Research Backgrounds

Function:

Cytokine that acts as a ligand to CD40/TNFRSF5. Costimulates T-cell proliferation and cytokine production. Its cross-linking on T-cells generates a costimulatory signal which enhances the production of IL4 and IL10 in conjunction with the TCR/CD3 ligation and CD28 costimulation. Induces the activation of NF-kappa-B. Induces the activation of kinases MAPK8 and PAK2 in T-cells. Induces tyrosine phosphorylation of isoform 3 of CD28. Mediates B-cell proliferation in the absence of co-stimulus as well as IgE production in the presence of IL4 (By similarity). Involved in immunoglobulin class switching (By similarity).

Acts as a ligand for integrins, specifically ITGA5:ITGB1 and ITGAV:ITGB3; both integrins and the CD40 receptor are required for activation of CD40-CD40LG signaling, which have cell-type dependent effects, such as B-cell activation, NF-kappa-B signaling and anti-apoptotic signaling.

PTMs:

The soluble form derives from the membrane form by proteolytic processing.

N-linked glycan is a mixture of high mannose and complex type. Glycan structure does not influence binding affinity to CD40.

Not O-glycosylated.

Subcellular Location:

Cell membrane>Single-pass type II membrane protein. Cell surface.

Secreted.
Note: Release of soluble CD40L from platelets is partially regulated by GP IIb/IIIa, actin polymerization, and a matrix metalloproteinases (MMP) inhibitor-sensitive pathway.

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

Specifically expressed on activated CD4+ T-lymphocytes.

Subunit Structure:

Homotrimer. Interacts with isoform 3 of CD28. CD40 ligand, soluble form: Exists as either a monomer or a homotrimer. Forms a ternary complex between CD40 and integrins for CD40-CD40LG signaling.

Family&Domains:

Belongs to the tumor necrosis factor family.

Research Fields

· Environmental Information Processing > Signaling molecules and interaction > Cytokine-cytokine receptor interaction.   (View pathway)

· Environmental Information Processing > Signal transduction > NF-kappa B signaling pathway.   (View pathway)

· Environmental Information Processing > Signaling molecules and interaction > Cell adhesion molecules (CAMs).   (View pathway)

· Human Diseases > Infectious diseases: Parasitic > Malaria.

· Human Diseases > Infectious diseases: Parasitic > Toxoplasmosis.

· Human Diseases > Immune diseases > Asthma.

· Human Diseases > Immune diseases > Autoimmune thyroid disease.

· Human Diseases > Immune diseases > Systemic lupus erythematosus.

· Human Diseases > Immune diseases > Allograft rejection.

· Human Diseases > Immune diseases > Primary immunodeficiency.

· Human Diseases > Cardiovascular diseases > Viral myocarditis.

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

· Organismal Systems > Immune system > Intestinal immune network for IgA production.   (View pathway)

Restrictive clause

 

Affinity Biosciences tests all products strictly. Citations are provided as a resource for additional applications that have not been validated by Affinity Biosciences. Please choose the appropriate format for each application and consult Materials and Methods sections for additional details about the use of any product in these publications.

For Research Use Only.
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