hgu2beta7PATH2PROBE        package:hgu2beta7        R Documentation

_M_a_p_p_i_n_g_s _b_e_t_w_e_e_n _K_E_G_G _p_a_t_h_w_a_y _i_d_e_n_t_i_f_i_e_r_s _a_n_d _p_r_o_b_e _i_d_e_n_t_i_f_i_e_r_s

_D_e_s_c_r_i_p_t_i_o_n:

     KEGG (Kyoto Encyclopedia of Genes and Genomes) maintains pathway
     data for various organisms. Each pathway has a name, pathway id,
     and graphical presentation of the pathway. hgu2beta7PATH2PROBE
     maps KEGG pathway ids to probe identifiers representing genes
     whose products participate in the interactions of the pathway

_D_e_t_a_i_l_s:

     Pathway name for a given pathway id can be obtained using the KEGG
     data package that can either be built using AnnBuilder or
     downloaded from Bioconductor <URL: http://www.bioconductor.org>.

     Graphic presentations of pathways are searchable at
     url{http://www.genome.ad.jp/kegg/pathway.html} using pathway ids
     as keys.

     Mappings were based on data provided by:

     KEGG:<URL: ftp://ftp.genome.ad.jp/pub/kegg/pathways>. Built:
     Release 33.0 (January 2005)

     LocusLink:<URL:
     ftp://ftp.ncbi.nih.gov/refseq/LocusLink/LL_tmpl.gz>. Built:
     February 16, 2005

     Package built Wed Feb 16 23:32:20 2005

_R_e_f_e_r_e_n_c_e_s:

     <URL: http://www.genome.ad.jp/kegg/>

_E_x_a_m_p_l_e_s:

         # Convert the environment to a list
         xx <- as.list(hgu2beta7PATH2PROBE)
         # Remove pathway ids that do not map to any probe id
         xx <- xx[!is.na(xx)]
         if(length(xx) > 0){
             # The probe ids for the first two elements of XX
             xx[1:2]
             # Get the first one
             xx[[1]]
         } 

