The Sad1-UNC-84 homology domain in Mps3 interacts with Mps2 to connect the spindle pole body with the nuclear envelope.
Jaspersen SL, Martin AE, Glazko G, Giddings TH, Morgan G, Mushegian A, Winey M. The Sad1-UNC-84 homology domain in Mps3 interacts with Mps2 to connect the spindle pole body with the nuclear envelope. J Cell Biol. 2006 Aug 28; 174(5):665-75.