Sodium-Phosphate Cotransporter Proteins, Type IIb

**Definition:** A sodium-dependent phosphate transporter present primarily at apical sites of EPITHELIAL CELLS in the SMALL INTESTINE.

**Tree numbers:** - D12.776.157.530.450.074.750.750.750.249 - D12.776.157.530.450.625.625.750.249 - D12.776.157.530.937.704.249 - D12.776.157.648.500.750.750.249 - D12.776.543.585.450.074.750.750.750.249 - D12.776.543.585.450.625.625.750.249 - D12.776.543.585.937.829.249

**Synonyms:** - Type IIb Sodium-Phosphate Cotransporter Proteins - NPTIIb Transporter Proteins - Type IIb Sodium-Phosphate Symporter Proteins