# HISTORY 26 Mar 2016: Updated by: TOUCHUP-v1.15 16 Mar 2016: Updated by: TOUCHUP-v1.14 # molecular_function 20150604: root_PTN001083175 has function guanosine-3',5'-bis(diphosphate) 3'-diphosphatase activity (GO:0008893) 20150604: root_PTN001083175 has function GTP diphosphokinase activity (GO:0008728) # cellular_component 20150604: Magnoliophyta_PTN000479611 is found in chloroplast (GO:0009507) 20150604: node_PTN001847358 is found in chloroplast (GO:0009507) 20150604: Bacteria _PTN000479633 is found in plasma membrane (GO:0005886) 20150604: Bacteria _PTN000479633 is found in cell wall (GO:0005618) # biological_process 20150604: root_PTN001083175 participates in guanosine tetraphosphate metabolic process (GO:0015969) 20150604: root_PTN001083175 participates in response to starvation (GO:0042594) # 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).