# HISTORY 26 Mar 2016: Updated by: TOUCHUP-v1.15 16 Mar 2016: Updated by: TOUCHUP-v1.14 # molecular_function 20141217: Eukaryota_PTN001445566 has function histamine N-methyltransferase activity (GO:0046539) # cellular_component 20141217: Euteleostomi_PTN000795165 is found in neuron projection (GO:0043005) # biological_process 20141217: Eukaryota_PTN001445566 participates in methylation (GO:0032259) 20141217: Euteleostomi_PTN000795165 participates in brain development (GO:0007420) # 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).