Cell types · cardiac conduction
regular atrial cardiac myocyte
- Tissue
- cardiac conduction
- Dominant class
- Ca²⁺ store
- Total channel expression
- 1.478
- Channels listed
- 12
Ion-channel class composition
Each class's share of this cell type's total ion-channel expression. Dominant class: Ca²⁺ store.
Voltage-gated Na⁺ 0.041
Voltage-gated K⁺ 0.077
Voltage-gated Ca²⁺ 0.192
Hyperpolarization/CNG 0.073
Ligand-gated 0.032
TRP 0.083
Chloride 0.111
Ca²⁺ store 0.372
Gap junction 0.021
Top 12 ion channels
Mean expression across measured tissues; bars coloured by each channel's class.
- 01 RYR2 Ca²⁺ store 4.821
- 02 CACNA1C Voltage-gated Ca²⁺ 2.804
- 03 CACNB2 Voltage-gated Ca²⁺ 2.582
- 04 KCNJ3 Voltage-gated K⁺ 1.781
- 05 CACNA2D3 Voltage-gated Ca²⁺ 1.410
- 06 CACNA2D1 Voltage-gated Ca²⁺ 1.380
- 07 CLIC5 Chloride 1.161
- 08 TRPM7 TRP 1.147
- 09 KCND3 Voltage-gated K⁺ 1.084
- 10 GRIK2 Ligand-gated 1.004
- 11 KCNK1 Voltage-gated K⁺ 0.960
- 12 ITPR2 Ca²⁺ store 0.946