Grinn

convertToGrinnID - convert other database IDs to Neo4j internal IDs and grinn IDs

Description

Convert the list of ids to grinn IDs grinn IDs are recommended to be used in several functions including combineNetwork, fetchGrinnCorrNetwork, fetchGrinnModuNetwork, fetchGrinnDiffCorrNetwork, fetchCorrGrinnNetwork, fetchModuGrinnNetwork, fetchDiffCorrGrinnNetwork.

Usage

convertToGrinnID(txtInput, nodetype, dbXref)

Arguments

txtInput	list of keywords containing ids e.g. txtInput = list('id1', 'id2'). The ids are from a database, see dbXref.
nodetype	string of entity type. It can be one of "metabolite","protein","gene","pathway".
dbXref	string of database name. Specify the database name used for the txtInput, see txtInput. It can be one of "chebi","kegg","pubchem","inchi","hmdb","smpdb","reactome","uniprot","ensembl","entrezgene".

Value

data frame of ids. Return empty list if found nothing.

Examples


# Convert genes from ENSEMBL ids to grinn ids
txtInput <- list('ENSG00000140459','ENSG00000143811','ENSG00000104524')
result <- convertToGrinnID(txtInput, nodetype="gene", dbXref="ensembl")
          
# Convert metabolites from chebi ids to Grinn ids
txtInput <- c(371,783)
result <- convertToGrinnID(txtInput, nodetype="metabolite", dbXref="chebi")
          
# Convert metabolites from kegg ids to Grinn ids, read input from csv or txt file
library(grinn)
data(keggids)
result <- convertToGrinnID(unlist(keggids), nodetype="metabolite", dbXref="kegg")