photoreceptor cell
- Tissue
- eye
- Dominant class
- Voltage-gated Ca²⁺
- Total channel expression
- 0.736
- Channels listed
- 12
Ion-channel class composition
Each class's share of this cell type's total ion-channel expression. Dominant class: Voltage-gated Ca²⁺.
Voltage-gated Na⁺ 0.069
Voltage-gated K⁺ 0.092
Voltage-gated Ca²⁺ 0.193
Hyperpolarization/CNG 0.174
Ligand-gated 0.150
TRP 0.083
Chloride 0.135
Ca²⁺ store 0.093
Gap junction 0.011
Top 12 ion channels
Mean expression across measured tissues; bars coloured by each channel's class.
- 01 CACNA2D1 Voltage-gated Ca²⁺ 2.207
- 02 ANO2 Chloride 1.723
- 03 KCNB2 Voltage-gated K⁺ 1.636
- 04 GRID2 Ligand-gated 1.464
- 05 GRIK2 Ligand-gated 1.409
- 06 HCN1 Hyperpolarization/CNG 0.791
- 07 GRIK1 Ligand-gated 0.750
- 08 KCNT2 Voltage-gated K⁺ 0.695
- 09 CHRNA3 Ligand-gated 0.657
- 10 CACNB2 Voltage-gated Ca²⁺ 0.636
- 11 TRPM3 TRP 0.587
- 12 KCNMA1 Voltage-gated K⁺ 0.582