Day 361 has 10 protein-coding genes(browser view) and also cluster of RNA genes that are used in ribosomes (rRNA) such as RNA5-8S5 (RNA, 5.8 S Ribosomal 5), which appears in a cluster of repeats.
rRNA is one of the few kinds of genes expressed in all cells.
Click here to see all 7784997 letters of Day 361 with RNA5-8S5 underlined.