Human ACVR1B Matched Antibody Pair set for ELISA use
Capture Antibody: Mouse monoclonal anti-ACVR1B, IgG1 Kappa
Detection Antibody: Mouse monoclonal anti-ACVR1B, IgG1 Kappa
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Antigen Detail | |
|---|---|
| Target | ACVR1B |
| Description | Activin receptor type-1B is a protein that in humans is encoded by the ACVR1B gene. ACVR1B or ALK-4 acts as a transducer of activin or activin-like ligands (e.g., inhibin) signals. Activin binds to either ACVR2A or ACVR2B and then forms a complex with ACVR1B. These go on to recruit the R-SMADs SMAD2 or SMAD3.[7] ACVR1B also transduces signals of nodal, GDF-1, and Vg1; however, unlike activin, they require other coreceptor molecules such as the protein Cripto. |
| Species Reactivity | Human |
Capture Antibody | |
|---|---|
| Capture Clonality | Monoclonal |
| Host Species | Mouse |
| Clone | IV01714 |
| Isotype | IgG1, kappa |
| Purification | Affinity chromatography |
| Buffer | PBS, pH 7.4, containing 0.1% Proclin 300 |
| Application | ELISA |
Detection Antibody | |
|---|---|
| Det-Clonality | Monoclonal |
| Host Species | Mouse |
| Conjugation | Biotin |
| Clone | RD10220 |
| Isotype | IgG1, kappa |
| Purification | Affinity chromatography |
| Buffer | PBS, pH 7.4 |
General Product Property | |
|---|---|
| Product Overview | Human ACVR1B Matched Antibody Pair set for ELISA use Capture Antibody: Mouse monoclonal anti-ACVR1B, IgG1 Kappa Detection Antibody: Mouse monoclonal anti-ACVR1B, IgG1 Kappa |
| Specificity | Validated for detecting natural and recombinant human ACVR1B |
| Research Area | Kinase; Tumor |
| Application | ELISA |
| Application Notes | Optimal dilutions should be determined experimentally by the user. |
| Form | Lyophilized |
| Storage | Avoid repeated freeze/thaw cycles. Store at 2-8°C for short term. Aliquot and store at -20°C for long term storage. |
| Size | 1 Set |
| Sample Type | Serum; Supernatant; Urine; Cell lysate; Plasma; Tissue Homogenates |
| Usage Statement | Available for Research Use Only. Not for use in therapeutic or diagnostic applications. |
Target Overview | |
|---|---|
| Gene Symbol | ACVR1B |
| Full Name | Activin A Receptor Type 1B |
| Background | This gene encodes an activin A type IB receptor. Activins are dimeric growth and differentiation factors which belong to the transforming growth factor-beta (TGF-beta) superfamily of structurally related signaling proteins. Activins signal through a heteromeric complex of receptor serine kinases which include at least two type I and two type II receptors. This protein is a type I receptor which is essential for signaling. Mutations in this gene are associated with pituitary tumors. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Jun 2010] |
| Alternative Names | Activin A Receptor Type 1B; ALK4; SKR2; Serine/Threonine-Protein Kinase Receptor R2; Activin Receptor-Like Kinase 4; Activin A Receptor; Type IB; ACVRLK4; ActRIB; ALK-4 |
| Gene ID | 91 |
| Uniprot ID | P36896 |
| GeneCards | ACVR1B |
| HGNC | 172 |
| Ensembl | ENSG00000135503 |
| OMIM | 601300 |
| Involvement in Disease | Diseases associated with ACVR1B include Rare Carcinoma Of Pancreas and Pancreatic Cancer. |
| Function | Transmembrane serine/threonine kinase activin type-1 receptor forming an activin receptor complex with activin receptor type-2 (ACVR2A or ACVR2B). Transduces the activin signal from the cell surface to the cytoplasm and is thus regulating a many physiological and pathological processes including neuronal differentiation and neuronal survival, hair follicle development and cycling, FSH production by the pituitary gland, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. Activin is also thought to have a paracrine or autocrine role in follicular development in the ovary. Within the receptor complex, type-2 receptors (ACVR2A and/or ACVR2B) act as a primary activin receptors whereas the type-1 receptors like ACVR1B act as downstream transducers of activin signals. Activin binds to type-2 receptor at the plasma membrane and activates its serine-threonine kinase. The activated receptor type-2 then phosphorylates and activates the type-1 receptor such as ACVR1B. Once activated, the type-1 receptor binds and phosphorylates the SMAD proteins SMAD2 and SMAD3, on serine residues of the C-terminal tail. Soon after their association with the activin receptor and subsequent phosphorylation, SMAD2 and SMAD3 are released into the cytoplasm where they interact with the common partner SMAD4. This SMAD complex translocates into the nucleus where it mediates activin-induced transcription. Inhibitory SMAD7, which is recruited to ACVR1B through FKBP1A, can prevent the association of SMAD2 and SMAD3 with the activin receptor complex, thereby blocking the activin signal. Activin signal transduction is also antagonized by the binding to the receptor of inhibin-B via the IGSF1 inhibin coreceptor. ACVR1B also phosphorylates TDP2. |
| Related Pathways | Its related pathways are Signaling by NODAL and Signaling by GPCR. |
For Research Use Only.