# HISTORY 04 Aug 2016: Updated by: TOUCHUP-v1.21 # molecular_function 20160421: root_PTN000182686 has function GTP binding (GO:0005525) 20160421: root_PTN000182686 has function GTPase activity (GO:0003924) 20160421: node_PTN000182760 has function ribosomal small subunit binding (GO:0043024) 20160421: node_PTN000182760 has function rRNA binding (GO:0019843) 20160421: Bacteria _PTN000182950 has function ribosome binding (GO:0043022) 20160421: node_PTN000182838 has function ferrous iron transmembrane transporter activity (GO:0015093) # cellular_component 20160421: root_PTN000182686 is found in cytoplasm (GO:0005737) 20160421: Magnoliophyta_PTN001480235 is found in endoplasmic reticulum (GO:0005783) 20160421: Opisthokonta_PTN001702602 is found in mitochondrial matrix (GO:0005759) 20160421: Embryophyta_PTN000909664 is found in chloroplast (GO:0009507) 20160421: Bacteria _PTN000182823 is found in cytosol (GO:0005829) 20160421: Eukaryota_PTN000746268 is found in mitochondrion (GO:0005739) 20160421: Eukaryota_PTN000909808 is found in mitochondrion (GO:0005739) 20160421: Viridiplantae_PTN000182945 is found in chloroplast (GO:0009507) 20160421: node_PTN000182838 is found in plasma membrane (GO:0005886) 20160421: Viridiplantae_PTN000182970 is found in chloroplast membrane (GO:0031969) 20160421: Eukaryota_PTN000182854 is found in mitochondrion (GO:0005739) 20160421: Bacteria _PTN000182919 is found in cytosol (GO:0005829) 20160421: node_PTN000182838 is NOT found in cytoplasm (GO:0005737) 20160421: Alphaproteobacteria_PTN001702715 is NOT found in mitochondrion (GO:0005739) # biological_process 20160421: node_PTN000182760 participates in ribosomal small subunit assembly (GO:0000028) 20160421: node_PTN000182687 participates in tRNA wobble uridine modification (GO:0002098) 20160421: node_PTN000182687 participates in tRNA methylation (GO:0030488) 20160421: Bacteria _PTN000182950 participates in ribosomal large subunit assembly (GO:0000027) 20160421: Viridiplantae_PTN000182970 participates in thylakoid membrane organization (GO:0010027) # 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).