ATP binding cassette subfamily C member 4 (PEL blood group) MRP4 EST170205 MOAT-B MOATB canalicular multispecific organic anion transporter (ABC superfamily) bA464I2.1 (ATP-binding cassette, sub-family C (CFTR/MRP), member 4) multidrug resistance-associated protein 4 multispecific organic anion transporter B ATP-binding cassette, sub-family C (CFTR/MRP), member 4 ATP binding cassette subfamily C member 4 ATP-binding cassette sub-family C member 4 MRP/cMOAT-related ABC transporter multi-specific organic anion transporter B Multi-specific organic anion transporter B Multidrug resistance-associated protein 4 EC 7.6.2.- EC 7.6.2.2 EC 7.6.2.3