# HISTORY
26 Mar 2016: Updated by: TOUCHUP-v1.15
16 Mar 2016: Updated by: TOUCHUP-v1.14

# molecular_function
20150723: Amniota_PTN001819139 has function receptor signaling protein activity (GO:0005057) 

# cellular_component
20150723: Amniota_PTN001819139 is found in external side of plasma membrane (GO:0009897) 

# biological_process
20150723: Amniota_PTN001819139 participates in cellular defense response (GO:0006968) 
20150723: Amniota_PTN001819139 participates in B cell receptor signaling pathway (GO:0050853) 

# 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).