All
 D12 Amino Acids, Peptides, and Proteins D000602 +
 D12.776 Proteins D011506 +
 D12.776.157 Carrier Proteins D002352 +
 D12.776.157.530 Membrane Transport Proteins D026901 +
 D12.776.157.530.400 Ion Channels D007473 +
 D12.776.157.530.400.150 Calcium Channels D015220 +
 D12.776.157.530.400.150.800 Ryanodine Receptor Calcium Release Channel D019837 
 D12.776.157.530.400.150.400 Calcium Channels, L-Type D020746 
 D12.776.157.530.400.150.720 Calcium Channels, T-Type D020747 
 D12.776.157.530.400.150.585 Calcium Channels, N-Type D020864 +