# HISTORY 26 May 2016: Saved by mfeuerma using Paint 2.0-beta19 # molecular_function 20160526: root_PTN000211590 has function pyridoxal phosphate binding (GO:0030170) 20160526: node_PTN001720801 has function cystathionine beta-lyase activity (GO:0004121) 20160526: node_PTN001720811 has function cystathionine beta-lyase activity (GO:0004121) 20160526: node_PTN000211591 has function cystathionine gamma-lyase activity (GO:0004123) 20160526: node_PTN000211591 has function cystathionine gamma-synthase activity (GO:0003962) 20160526: node_PTN000211749 has function cysteine synthase activity (GO:0004124) 20160526: node_PTN000211749 has function O-acetylhomoserine aminocarboxypropyltransferase activity (GO:0003961) 20160526: node_PTN000211728 has function cystathionine gamma-synthase activity (GO:0003962) # cellular_component 20160526: root_PTN000211590 is found in cytoplasm (GO:0005737) # biological_process 20160526: root_PTN000211590 participates in transsulfuration (GO:0019346) 20160526: root_PTN000211590 participates in methionine biosynthetic process (GO:0009086) 20160526: root_PTN000211590 participates in 'de novo' L-methionine biosynthetic process (GO:0071266) 20160526: root_PTN000211590 participates in cysteine biosynthetic process via cystathionine (GO:0019343) # 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).