The PRC-barrel domain of the ribosome maturation protein RimM mediates binding to ribosomal protein S19 in the 30S ribosomal subunits.
Lövgren JM, Bylund GO, Srivastava MK, Lundberg LA, Persson OP, Wingsle G, Wikström PM. RNA. 2004 Nov; 10(11):1798-812.