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Anti-CBS Antibody Picoband™ (monoclonal, 5B5D7)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB, FC |
|---|---|
| Primary Accession | P35520 |
| Host | Mouse |
| Isotype | Mouse IgG1 |
| Reactivity | Rat, Human, Mouse |
| Clonality | Monoclonal |
| Format | Lyophilized |
| Description | Anti-CBS Antibody Picoband™ (monoclonal, 5B5D7) . Tested in Flow Cytometry, WB applications. This antibody reacts with Human, Mouse, Rat. |
| Reconstitution | Adding 0.2 ml of distilled water will yield a concentration of 500 µg/ml. |
| Gene ID | 102724560;875 |
|---|---|
| Other Names | Cystathionine beta-synthase, 4.2.1.22, Beta-thionase, Serine sulfhydrase, CBS |
| Calculated MW | 61 kDa |
| Application Details | Western blot, 0.25-0.5 µg/ml, Human, Mouse, Rat Flow Cytometry, 1-3 µg/1x10^6 cells, Human |
| Contents | Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4. |
| Clone Names | Clone: 5B5D7 |
| Immunogen | E.coli-derived human CBS recombinant protein (Position: K102-E342). |
| Purification | Immunogen affinity purified. |
| Storage | At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing. |
| Name | CBS |
|---|---|
| Function | Hydro-lyase catalyzing the first step of the transsulfuration pathway, where the hydroxyl group of L-serine is displaced by L- homocysteine in a beta-replacement reaction to form L-cystathionine, the precursor of L-cysteine. This catabolic route allows the elimination of L-methionine and the toxic metabolite L-homocysteine (PubMed:20506325, PubMed:23974653, PubMed:23981774). Also involved in the production of hydrogen sulfide, a gasotransmitter with signaling and cytoprotective effects on neurons (By similarity). |
| Cellular Location | Cytoplasm. Nucleus |
| Tissue Location | In the adult strongly expressed in liver and pancreas, some expression in heart and brain, weak expression in lung and kidney. In the fetus, expressed in brain, liver and kidney |
Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abcepta to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.
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Provided below are standard protocols that you may find useful for product applications.
Background
CBS, Cystathionine Beta-Synthase, catalyzes the first irreversible step of transsulfuration. The CBS enzyme is a homotetramer of 63-kD subunits and requires pyridoxal phosphate and heme for activity. The CBS gene, which is mapped to chromosome 21q22, contains 23 exons, ranging in size from 42 to 299 bp. The human CBS protein can substitute for the endogenous yeast CBS protein in Saccharomyces cerevisiae. The catalytic domain of the CBS protein is located in the N-terminal 409 amino acids, and a regulatory domain is located in the C-terminal 142 amino acids.A mutation that deletes the C-terminal 145 amino acids of CBS could restore activity of several CBS mutant alleles found in homocystinurics.
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