Product Information
12933-1-PBS targets KCNMB1 in WB, Indirect ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | KCNMB1 fusion protein Ag3888 Predict reactive species |
| Full Name | potassium large conductance calcium-activated channel, subfamily M, beta member 1 |
| Calculated Molecular Weight | 130aa,15 kDa; 190aa,22 kDa |
| Observed Molecular Weight | 31 kDa |
| GenBank Accession Number | BC025707 |
| Gene Symbol | KCNMB1 |
| Gene ID (NCBI) | 3779 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q16558 |
| Storage Buffer | PBS only , pH 7.3 |
| Storage Conditions | Store at -80°C. |
Background Information
Calcium-activated potassium channel subunit beta-1 is a protein encoded by KCNMB1 gene, also named as BK beta1, slo beta1. MaxiK channels are large conductance, voltage and calcium-sensitive potassium channels which are fundamental to the control of smooth muscle tone and neuronal excitability. MaxiK channels can be formed by 2 subunits: the pore-forming alpha subunit and the product of this gene, the modulatory beta subunit. Intracellular calcium regulates the physical association between the alpha and beta subunits. Beta subunits (beta 1-4) are highly tissue specific in their expression, with beta-1 being present predominantly on vascular smooth muscle. Endothelial cells are not known to express beta1, subunits. Beta1, is also known to be expressed in urinary bladder and in some regions of the brain. Association of the beta-1 subunit with the BK channel increases the apparent Ca2+ sensitivity of the channel and decreases voltage dependence.PMID 25015960
