xlahomology           package:xlahomology           R Documentation

_C_o_n_t_a_i_n_s _d_a_t_a _f_o_r _g_e_n_e_s _t_h_a_t _a_r_e _h_o_m_o_l_o_g_o_u_s _t_o _g_e_n_e_s _i_n _X_e_n_o_p_u_s _l_a_e_v_i_s

_D_e_s_c_r_i_p_t_i_o_n:

     This package stores annotation data for genes from other organisms
     that have homologous relationships with genes in Xenopus laevis.
     Homologous genes are genes that share an arbitrary threshold level
     of similarity determined by alignment of matching bases

_D_e_t_a_i_l_s:

     Data stored in this package are for genes that have homology with
     Xenopus laevis. Homologous genes of other organisms are stored in
     separate packages with names in the format of three-letter
     organism code plus homology. The three-letter organism code
     consists the first letter of the genus name and the first two
     letters of the species name (e. g. hsa for Homo sapiens). 

     Help files for individual data environments contain detailed
     information about the data and the usage.

     The package was built using a downloadable R package - AnnBuilder
     (download and build your own) from www.bioconductor.org using the
     following public data sources:   

     HomoloGene:<URL: 
     ftp://ftp.ncbi.nih.gov/pub/HomoloGene/old/hmlg.ftp>. Built:
     HomoloGene built date not available 

     The function xlahomology() provides information about the data
     files

