Kcnd3 - potassium voltage-gated channel, Shal-related family, member 3 Gene
Also Known as Kncd3; Kv4.3
Species: Mus musculus
Summary
Enables voltage-gated Potassium Channel activity involved in cardiac muscle cell action potential repolarization. Acts upstream of or within cardiac conduction; cardiac muscle cell action potential involved in contraction; and potassium ion export across plasma membrane. Located in membrane. Is integral component of postsynaptic specialization membrane. Is active in GABA-ergic synapse. Is expressed in heart and heart ventricle. Human ortholog(s) of this gene implicated in Brugada syndrome 9 and spinocerebellar ataxia type 19/22. Orthologous to human KCND3 (potassium voltage-gated channel subfamily D member 3). [provided by Alliance of Genome Resources, Apr 2022]
Kcnd3 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_001039347.2 | NP_001034436.1 | potassium voltage-gated channel subfamily D member 3 isoform 1 precursor |
| NM_019931.2 | NP_064315.1 | potassium voltage-gated channel subfamily D member 3 isoform 2 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
15662035 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| is active in GABA-ergic synapse |
IDA
IDA: Inferred from direct assay
|
17122053 | MGI |
| located in membrane |
IDA
IDA: Inferred from direct assay
|
18603586 | MGI |
| is active in postsynaptic specialization membrane |
IDA
IDA: Inferred from direct assay
|
17122053 | MGI |
| part of voltage-gated potassium channel complex |
IDA
IDA: Inferred from direct assay
|
8831489 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
potassium voltage-gated channel subfamily D member 3 |
|
|