| Common name | Inward rectifier potassium channel 4 | 
| Alternative name | HIRK2, HRK1, Hippocampal inward rectifier, Inward rectifier K(+) channel Kir2.3, Potassium channel, inwardly rectifying subfamily J member 4 | 
| UniProt ID | P48050 | 
| Isoform | P48050 | 
| Proteomic database | |
| Protein Atlas | P48050 | 
| PeptideAtlas | P48050 | 
| Gene name | potassium inwardly rectifying channel subfamily J member 4 | 
| Gene symbol | KCNJ4 | 
| Genome annotation database | |
| Ensembl | ENSG00000168135 | |