- Postmeiotic Segregation Increased Protein 2 (PMS2)
 - Receptor Accessory Protein 5 (REEP5)
 - Receptor Accessory Protein 4 (REEP4)
 - Receptor Accessory Protein 3 (REEP3)
 - Receptor Accessory Protein 2 (REEP2)
 - Roundabout, Axon Guidance Receptor, Homolog 1 (ROBO1)
 - Roundabout, Axon Guidance Receptor, Homolog 2 (ROBO2)
 - Roundabout, Axon Guidance Receptor, Homolog 3 (ROBO3)
 - Roundabout, Axon Guidance Receptor, Homolog 4 (ROBO4)
 - Single Ig IL1 Related Receptor (SIGIRR)
 - CD27 Binding Protein (CD27BP)
 - Triggering Receptor Expressed On Myeloid Cells Like Protein 1 (TREML1)
 - Butyrophilin Subfamily 3, Member A1 (BTN3A1)
 - Butyrophilin Subfamily 2, Member A1 (BTN2A1)
 - T-Cell Activation Antigen, Increased Late Expression (TACTILE)