drosophila2ACCNUM        package:drosophila2        R Documentation

_M_a_p _M_a_n_u_f_a_c_t_u_r_e_r _i_d_s _t_o _G_e_n_B_a_n_k _A_c_c_e_s_s_i_o_n _N_u_m_b_e_r_s

_D_e_s_c_r_i_p_t_i_o_n:

     drosophila2ACCNUM is an R environment that contains mappings
     between a manufacturer's ids and GenBank accession numbers.

_D_e_t_a_i_l_s:

     This environment was produced by first mapping the manufacturer's
     ids to Entrez Gene identifiers <URL:
     http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene>. The mapped
     Entrez Gene ids then serve as the point of linkage to the GenBank
     accession numbers.

     Each manufacturer id maps to a vector containing a GenBank
     accession number.

     Package built: Tue May 17 18:42:45 2005

_E_x_a_m_p_l_e_s:

             # Convert to a list
             xx <- as.list(drosophila2ACCNUM)
             # Remove probe ids that do not map to any ACCNUM
             xx <- xx[!is.na(xx)]
             if(length(xx) > 0){
             # Get the ACCNUM for the first five probes
             xx[1:5]
             # Get the first one
             xx[[1]]
     }

