\HeaderA{GOCCCHILDREN}{Annotation of GO Identifiers to their Cellular Component Children}{GOCCCHILDREN}
\keyword{datasets}{GOCCCHILDREN}
\begin{Description}\relax
This data set describes associations between GO molecular function (CC)
terms and their direct children CC terms, based on the directed acyclic
graph (DAG) defined by the Gene Ontology Consortium. The format is an R
object mapping the GO CC terms to all direct children terms, where a
direct child term is a more specific GO term that is immediately preceded
by the given GO term in the DAG.
\end{Description}
\begin{Details}\relax
Each GO CC term is mapped to a vector of children GO CC terms.

Cellular component is defined as the subcellular structures,
locations, and macromolecular complexes; examples include nucleus,
telomere, and origin recognition complex as defined by Gene Ontology
Consortium. 

Mappings were based on data provided: Gene Ontology ( ftp://ftp.geneontology.org/pub/go/godatabase/archive/latest ) on 200803
\end{Details}
\begin{References}\relax
\url{http://www.geneontology.org/} and
\url{http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene}
\end{References}
\begin{Examples}
\begin{ExampleCode}
  # Convert the object to a list
  xx <- as.list(GOCCCHILDREN)
  # Remove GO IDs that do not have any children
  xx <- xx[!is.na(xx)]
  if(length(xx) > 0){
    goids <- xx[[1]]
    # Find out the GO terms for the first parent goid
    GOID(GOTERM[[goids[1]]])
    Term(GOTERM[[goids[1]]])
    Synonym(GOTERM[[goids[1]]])
    Secondary(GOTERM[[goids[1]]])
    Definition(GOTERM[[goids[1]]])
    Ontology(GOTERM[[goids[1]]])
  }
\end{ExampleCode}
\end{Examples}

