Description Usage Arguments Value Author(s) See Also Examples
For interested gene or a group of GO terms, the function can be used to search for functionally similar genes in a target gene list or all GO annotated genes.
1 2 3 |
gene |
The input gene id for searching functionally similar gene list. |
symbol |
The input gene symbol for searching gene list. |
terms |
The input GO terms for searching gene list. |
targets |
The searched gene list. It can be a group of gene IDs or "ALL". "ALL" means to search for the most related gene list in all GO annotated genes. |
n |
If targets is "ALL", n is the amount of target genes based on the number of shared GO terms between input gene and target genes in decreasing order. |
an.go |
The R enviroment that provide mappings between gene IDs and GO IDs including their ancestors. |
ontology |
The GO ontology to use in the search. It can be "BP", "MF", "CC" and "ALL" for the three ontologies. |
term2ancestor |
The option works when terms is not NULL. If TRUE, the input term and their ancestor terms will be used. If FALSE, the input term will be used directly. |
map |
The GO annotation package. |
plot |
If TRUE, a heatmap will be plotted to show the shared GO terms. |
A data.frame object including functionally similar genes. The columns are
Symbol |
The gene symbol of similar genes. |
sharedTerms |
The number of shared GO terms between input gene and similar genes. |
value |
The kappa value between input gene and returned gene. |
ASE |
The Approximate Standard Error for the kappa value. |
z.value |
The Z score to standardize the kappa value. |
Qiang Hu
1 2 | # To search similar genes in a gene set.
# SearchGene(gene="10", targets=c("9", "2950"), an.go=an.Hs.egGO)
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