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

# molecular_function

# cellular_component
20150810: Bilateria_PTN000348305 is found in troponin complex (GO:0005861) 

# biological_process
20150810: Bilateria_PTN000348305 participates in muscle contraction (GO:0006936) 
20150810: Chordata_PTN001011175 participates in skeletal muscle contraction (GO:0003009) 
20150810: Chordata_PTN001011175 participates in cardiac muscle contraction (GO:0060048) 

# WARNINGS - THE FOLLOWING HAVE BEEN REMOVED FOR THE REASONS NOTED

# NOTES
"Troponin is a complex of three regulatory proteins (troponin C, troponin I, and troponin T) that is integral to muscle contraction[2] in skeletal muscle and cardiac muscle, but not smooth muscle. " https://en.wikipedia.org/wiki/Troponin

# 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).