The large subunit of the eubacterial 70s ribosome. It is composed of the 23S RIBOSOMAL RNA, the 5S RIBOSOMAL RNA, and about 37 different RIBOSOMAL PROTEINS.

Synonyms: Large Ribosomal Subunits, Bacterial 50S Ribosome Subunits, Bacterial Bacterial Large Ribosomal Subunits Bacterial Large Ribosome Subunits 50S Ribosomal Subunits, Bacterial Ribosome Subunits, 50S, Bacterial Ribosomal Subunits, Large, Bacterial Large Ribosome Subunits, Bacterial Ribosome Subunits, Large, Bacterial Ribosomal Subunits, 50S, Bacterial