| Gene Symbol | KCNE1 |
| Full Name | Potassium Voltage-Gated Channel Subfamily E Member 1 |
| Chromosome | 21q22.12 |
| Function | KCNE1 encodes MinK (minimal potassium channel subunit), a 129-amino acid single-pass membrane protein that co-assembles with Kv channel alpha subunits (particularly KCNQ1) to form functional channels. |
| Molecular Weight | 14.3 kDa |
| Amino Acids | 129 aa |
| UniProt ID | P15382 |
| NCBI Gene ID | 3750 |
| Ensembl ID | ENSG00000180509 |
| OMIM | 176267 |
| GeneCards | KCNE1 |
| Human Protein Atlas | KCNE1 |
| Transmembrane Domain | Single α-helix spanning the membrane |
| N-terminus | Extracellular, glycosylated |
| C-terminus | Intracellular, involved in channel modulation |
| Associated Diseases | neurodegeneration |
| Interactions | KCNQ1 |
| KG Connections | 1 knowledge graph edges |
| Databases | GeneCardsHPASTRING |
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