ratLLMappingsLL2GO       package:ratLLMappings       R Documentation

_A_n _a_n_n_o_t_a_t_i_o_n _d_a_t_a _f_i_l_e _t_h_a_t _m_a_p_s _E_n_t_r_e_z _G_e_n_e _i_d_e_n_t_i_f_i_e_r_s _t_o _G_e_n_e
_O_n_t_o_l_o_g_y _i_d_e_n_t_i_f_i_e_r_s

_D_e_s_c_r_i_p_t_i_o_n:

     ratLLMappingsLL2GO maps Entrez Gene identifiers to Gene Ontology
     (GO) identifiers representing functions of the products of genes
     correspinding to the Entrez Gene identifiers

_D_e_t_a_i_l_s:

     This is an environment object containing key and value pairs. Keys
     are Entrez Gene identifiers and values are GO identifiers. Values
     are vectors of length 1 or more depending on whether a Entrez Gene
     identifier can be mapped to one or more Gene Ontology identifiers.
     Names of values are evidence code.

     The evidence codes in use include:

     IMP: inferred from mutant phenotype   IGI: inferred from genetic
     interaction IPI: inferred from physical interaction   ISS:
     inferred from sequence similarity  IDA: inferred from direct assay
       IEP: inferred from expression pattern   IEA: inferred from
     electronic annotation   TAS: traceable author statement   NAS:
     non-traceable author statement   ND: no biological data avai

     Mappings were derived from data provided by:

     Entrez Gene: Not available

     Package built: Fri Mar 16 10:24:13 2007

_R_e_f_e_r_e_n_c_e_s:

     <URL: ftp://ftp.ncbi.nih.gov/refseq/LocusLink/LL_tmpl.gz>

_E_x_a_m_p_l_e_s:

             require("annotate") || stop("annotate unavailable")
             xx <- as.list(ratLLMappingsLL2GO)
             if(length(xx) > 0){
                     # Get the value of the first key
                     xx[[1]]
                     # Get the values  for a few keys
                     if(length(xx) >= 3){
                             xx[1:3]
                     }
             }

