Assigning roles in Chlamydomonas ribosome biogenesis: The conserved factor NIP7.

Ribosome biogenesis (RB) is a highly conserved process across eukaryotes that results in the assembly of functional ribosomal subunits. Studies in Saccharomyces cerevisiae and Homo sapiens have identified numerous RB factors (RBFs), including the NIP7 protein, which is involved in late-stage pre-60S ribosomal maturation. NIP7 expression has also been observed in Chlamydomonas reinhardtii, highlighting its evolutionary significance.