Solute carrier family 15 member 4 XTAPGPDAAA RCCSPATFAG LVLVGLGVAT VKANITPFGA DQVKDRGPEA TRRFFNWFYW SINLGAILSL GGIAYIQQNV SFVTGYAIPT VCVGLAFVVF LCGQSVFITK PPDGSAFTDM FKILTYSCCS QKRSGERQSN GCLMVGHLQK RKWKM