data.frame associating Ensembl gene identifiers to gene
ontology identifiers, compatible with the
This data-frame includes all annotations between Ensembl gene identifiers
and gene ontology identifiers
present in the
btaurus_gene_ensembl dataset of the Ensembl BioMart
server, including gene identifiers absent from the
Importantly, gene identifiers present in these annotations but absent from
ExpressionSet will be given a score of 0 (minimum valid
score; indicates no power to discriminates the predefined groups of
sample) and a rank equal to the number of genes present in the entire
dataset plus one (worst rank, while preserving discrete continuity of
the ranking). This is helpful where features considered uninformative
were filtered out of the
See the help page of the
GO_analyse function for an example usage.
A data frame with 191,614 associations between the following 2 variables.
gene_id are Ensembl gene identifiers of the
Bos taurus species.
go_id are gene ontology identifiers.
These annotations were obtained from the Ensembl BioMart server using the
biomaRt package to access the Ensembl release 75
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