KCNMB3
Summary: 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 modulatory beta subunit. The protein encoded by this gene is an auxiliary beta subunit which may partially inactivate or slightly decrease the activation time of MaxiK alpha subunit currents. Alternative splicing results in multiple transcript variants. A related pseudogene has been identified on chromosome 22. [provided by RefSeq, Jul 2009].
Name | OMIM ID | Ensembl ID | HGNC ID | PHARMGKB ID | Map Location |
|---|---|---|---|---|---|
OMIM IDMIM:605222 Ensembl IDEnsembl:ENSG00000171121 HGNC IDHGNC:HGNC:6287 PHARMGKB IDPA30067 Map Location3q26.32 | |||||
GO terms in KCNMB3
Term Type | Evidence Type | GO Term ID | GO Des. |
|---|---|---|---|
| MF | IBA | GO:0015269 | calcium-activated potassium channel activity |
| MF | IDA | GO:0015269 | calcium-activated potassium channel activity |
| MF | IBA | GO:0015459 | potassium channel regulator activity |
| MF | NAS | GO:0015459 | potassium channel regulator activity |
| CC | TAS | GO:0005886 | plasma membrane |
| CC | IDA | GO:0005887 | integral component of plasma membrane |
Gene expression in normal tissue: KCNMB3
Gene-model tissue-cancer distribution: Bubble Plot
Gene-drug pathway distribution
Pathways in KCNMB3
Database | Pathway ID | Pathway Des. |
|---|---|---|
| kegg | hsa04022 | cGMP-PKG signaling pathway - Homo sapiens (human) |
| kegg | hsa04270 | Vascular smooth muscle contraction - Homo sapiens (human) |
| kegg | hsa04911 | Insulin secretion - Homo sapiens (human) |
| reactome | R-HSA-109582 | Hemostasis |
| reactome | R-HSA-112316 | Neuronal System |
| reactome | R-HSA-1296052 | Ca2+ activated K+ channels |
Gene-Drug: Aster Plot
Gene in drug-gene network: Network Plot
Gene-drug targets distribution
Gene Structure: PDB
Models in KCNMB3
Model | Level | Reference ID | Tissue | Cancer | Drug | Clinical Response | Source | |
|---|---|---|---|---|---|---|---|---|
| No matching records found | ||||||||
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