# HISTORY 26 Mar 2016: Updated by: TOUCHUP-v1.15 16 Mar 2016: Updated by: TOUCHUP-v1.14 # molecular_function 20141001: root_PTN001077198 has function small ribosomal subunit rRNA binding (GO:0070181) 20141001: root_PTN001077198 has function structural constituent of ribosome (GO:0003735) # cellular_component 20141001: Opisthokonta_PTN000470371 is found in mitochondrial small ribosomal subunit (GO:0005763) 20141001: Bacteria _PTN001077242 is found in cytosolic small ribosomal subunit (GO:0022627) # biological_process # WARNINGS - THE FOLLOWING HAVE BEEN REMOVED FOR THE REASONS NOTED # NOTES MAF: Never propagate mitochondrial annotation into plants (could be chloroplastic). # 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).