# HISTORY 17 Aug 2016: Saved by mfeuerma using Paint 2.22 # molecular_function 20160817: root_PTN002119257 has function structural constituent of ribosome (GO:0003735) # cellular_component 20160817: root_PTN002119257 is found in large ribosomal subunit (GO:0015934) 20160817: Bacteria _PTN002119294 is found in cytosolic large ribosomal subunit (GO:0022625) 20160817: Viridiplantae_PTN002119270 is found in chloroplast (GO:0009507) # biological_process # WARNINGS - THE FOLLOWING HAVE BEEN REMOVED FOR THE REASONS NOTED # NOTES # REFERENCE Annotation inferences using phylogenetic trees The goal of the GO Reference Genome Project, described in PMID 19578431, is to provide accurate, complete and consistent GO annotations for all genes in twelve model organism genomes. To this end, GO curators are annotating evolutionary trees from the PANTHER database with GO terms describing molecular function, biological process and cellular component. GO terms based on experimental data from the scientific literature are used to annotate ancestral genes in the phylogenetic tree by sequence similarity (ISS), and unannotated descendants of these ancestral genes are inferred to have inherited these same GO annotations by descent. The annotations are done using a tool called PAINT (Phylogenetic Annotation and INference Tool).