yeast2ORF             package:yeast2.db             R Documentation

_M_a_p _M_a_n_u_f_a_c_t_u_r_e_r _I_d_e_n_t_i_f_i_e_r_s _t_o _O_p_e_n _R_e_a_d_i_n_g _F_r_a_m_e (_O_R_F) _I_d_e_n_t_i_f_i_e_r_s

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

     yeast2ORF is an R object that provides mappings between
     manufacturer and ORF identifiers.

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

     Each manufacturer identifier is mapped to a vector of ORF
     identifiers. The length of the vector may be one or longer,
     depending on how many ORF identifiers the manufacturer identifier
     can be mapped to. An 'NA' is reported for any manufacturer
     identifier that cannot be mapped to an ORF identifier at this
     time.

     Annotation based on data provided by: Yeast Genome (
     ftp://genome-ftp.stanford.edu/pub/yeast/data_download ) on
     2008-Sep06

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

     <URL: http://www.yeastgenome.org/DownloadContents.shtml>

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

             x <- yeast2ORF
             # Get the probe identifiers that are mapped to ORF identifiers
             mapped_probes <- mappedkeys(x)
             # Convert to a list
             xx <- as.list(x[mapped_probes])
             if(length(xx) > 0) {
               # Get the ORF identifiers for the first five probes
               xx[1:5]
               # For the first probe
               xx[[1]]
             }

