KCNK16 Rabbit pAb
KCNK16 Rabbit pAb
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Application
| IHC-P, IHC-F, IF |
|---|---|
| Primary Accession | Q96T55 |
| Predicted | Human |
| Host | Rabbit |
| Clonality | Polyclonal |
| Calculated MW | 34153 Da |
| Physical State | Liquid |
| Immunogen | KLH conjugated synthetic peptide derived from human KCNK16 |
| Epitope Specificity | 231-309/309 |
| Isotype | IgG |
| Purity | affinity purified by Protein A |
| Buffer | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| SUBCELLULAR LOCATION | Membrane; Multi-pass membrane protein |
| Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| Background Descriptions | The protein encoded by the KCNK16 gene belongs to a family of potassium channel proteins containing two pore-forming P domains. This channel is an open rectifier which primarily passes outward current under physiological K+ concentrations. This gene is activated at alkaline pH and is expressed predominantly in the pancreas. Several alternatively spliced transcript variants encoding different isoforms have been identified. |
| Gene ID | 83795 |
|---|---|
| Other Names | Potassium channel subfamily K member 16, 2P domain potassium channel Talk-1, TWIK-related alkaline pH-activated K(+) channel 1, TALK-1, KCNK16 {ECO:0000303|PubMed:34032641, ECO:0000312|HGNC:HGNC:14464} |
| Dilution | IHC-P=1:100-500,IHC-F=1:100-500,ICC/IF=1:100-500,IF=1:100-500,ELISA=1:5000-10000 |
| Storage | Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. |
For Research Use Only. Not For Use In Diagnostic Procedures.
| Name | KCNK16 {ECO:0000303|PubMed:34032641, ECO:0000312|HGNC:HGNC:14464} |
|---|---|
| Function | K(+) channel that conducts voltage-dependent outward rectifying currents upon membrane depolarization. Voltage sensing is coupled to K(+) electrochemical gradient in an 'ion flux gating' mode where outward but not inward ion flow opens the gate (PubMed:11263999, PubMed:12724142, PubMed:14985088, PubMed:26919430, PubMed:28928238, PubMed:34032641, PubMed:36063992). Homo- and heterodimerizes to form functional channels with distinct regulatory and gating properties (PubMed:36063992). In pancreatic islets, conducts K(+) countercurrents for Ca(2+) release from the endoplasmic reticulum (ER) and regulates the frequency and duration of cytosolic Ca(2+) oscillations coupled to secretion of pancreatic hormones (PubMed:26239056, PubMed:28928238, PubMed:29402588, PubMed:34032641). In pancreatic beta cells, drives ER Ca(2+) efflux, which in turn activates Ca(2+)-dependent plasma membrane K(+) slow currents and cytosolic Ca(2+) influx, overall contributing to synchronous cytosolic Ca(2+) oscillations. Limits glucose-induced cytosolic Ca(2+) oscillations coupled to second-phase INS secretion (PubMed:26239056, PubMed:28928238, PubMed:34032641). Contributes to beta cell adaptation to acute inflammation by maintaining normal cytosolic Ca(2+) levels and INS secretion (By similarity). May regulate beta cell mitochondrial Ca(2+) levels either indirectly via ER Ca(2+) efflux or directly by hyperpolarizing the mitochondrial membrane potential. Limits mitochondrial Ca(2+) oscillations and ATP production involved in glucose homeostasis upon metabolic stress (By similarity). In pancreatic delta cells, limits Ca(2+)-induced Ca(2+)-release involved in somatostatin secretion and modulates islet paracrine signaling involved in glucagon secretion (PubMed:29402588). Permeable to other monovalent cations such as Rb(+) and Cs(+) (By similarity) (PubMed:26919430). |
| Cellular Location | [Isoform a]: Endoplasmic reticulum membrane; Multi-pass membrane protein. Cell membrane; Multi-pass membrane protein |
| Tissue Location | Highly expressed in pancreas, in both endocrine (alpha, beta, gamma, delta, and epsilon) and exocrine (acinar and ductal) cells. Expressed in pacreatic beta-cells (at protein level) Expressed in pacreatic delta-cells (at protein level). Not detectable in the other tissues tested. |
Research Areas
Application Protocols
Provided below are standard protocols that you may find useful for product applications.
BACKGROUND
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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