Tags: Protein.
Two pore segment channel 2 (TPC2) is a human protein encoded by the TPCN2 is a protein which in humans is encoded by the TPCN2 gene. TPC2 is an ion channel however in contrast to other calcium and sodium channels which have four homologous domains each containing 6 transmembrane segments (S1 to S6) TPCN1 only contains two domain (each containing segments S1 to S6).