PRELP|MST161|MSTP161|Prolargin|SLRR2A|55 kDa leucine-rich repeat protein of articular cartilage|prolargin|prolargin proteoglycan|proline arginine-rich end leucine-rich repeat protein|proline|arginine-rich end leucine-rich repeat protein|Proline-arginine-rich end leucine-rich repeat protein