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-Mar29

_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]]
             }

