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 +
 D12.776.157.530.450 Ion Pumps D016623 +
 D12.776.157.530.450.250 Cation Transport Proteins D027682 +
 D12.776.157.530.450.250.500 Ca(2+)-Transporting ATPase D000252 
 D12.776.157.530.450.250.750 Na(+)-K(+)-Exchanging ATPase D000254 
 D12.776.157.530.450.250.875 Proton Pumps D017494 +
 D12.776.157.530.450.250.812 Organic Cation Transport Proteins D027701 +