# HISTORY
17 Aug 2016: Saved by mfeuerma using Paint 2.22

# molecular_function
20160817: Cyanobacteria_PTN002116823 has function electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity (GO:0045158) 

# cellular_component
20160817: node_PTN002116838 is found in chloroplast (GO:0009507) 
20160817: Cyanobacteria_PTN002116823 is found in cytochrome b6f complex (GO:0009512) 

# biological_process
20160817: Cyanobacteria_PTN002116823 participates in photosynthetic electron transport chain (GO:0009767) 
20160817: Viridiplantae_PTN002116839 participates in photosystem I assembly (GO:0048564) 

# 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).