KEGGEXTID2PATHID            package:KEGG            R Documentation

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_D_e_s_c_r_i_p_t_i_o_n:

     KEGGEXTID2PATHID maps Entrez Gene (for human, mouse, and rat) and
     Open Reading Frame (for yeast) identifiers to KEGG pathway
     identifiers.

_D_e_t_a_i_l_s:

     This is an environment object containing key and value pairs. Keys
     are Entrez Gene identifiers for human, mouse, and rat and Open
     Reading Frame (ORF) identifiers for yeast and values are the
     corresponding KEGG pathway identifiers. Values are vectors of
     length 1 or greater depending on whether a given external
     identifier can be mapped to only one or more KEGG pathway
     identifiers.  NAs are assigned to Entrez Gene or ORF identifiers
     that can not be mapped to any pathway identifier.

     KEGG pathway identifiers are the identifiers used by KEGG for
     various pathways.

     Mappings between KEGG pathway identifiers and pathway names can be
     obtained through another environment named PATHID2NAME. 

     Mappings were based on data provided by:

     KEGG:<URL:
     http://gopher5/compbio/annotationSourceData/kegg/pathways/map_titl
     e.tab>. Built: Release 38.1, June 1, 2006

     Package built: Wed Sep  6 13:12:02 2006

_R_e_f_e_r_e_n_c_e_s:

     <URL: ftp://ftp.genome.ad.jp/pub/kegg/pathways>

_E_x_a_m_p_l_e_s:

             require("annotate") || stop("annotate unavailable")
             xx <- as.list(KEGGEXTID2PATHID)
             if(length(xx) > 0){
                     # Get the value of the first key
                     xx[[1]]
                     # Get the values for multiget for a few keys
                     if(length(xx) >= 3){
                             xx[1:3]
                     }
             }

