RNA-binding protein that recognizes the K-turn motif present in ribosomal RNA, but also in box C/D and box C'/D' sRNAs. Found associated with the 50S subunit of the ribosome during exponential growth but not during stationary phase. Localizes to the cell pole in exponential growth. None; has no effect on viability, growth or sporulation at low, normal or elevated temperatures. Belongs to the eukaryotic ribosomal protein eL8 family.