Hello, I am trying to extract all sequences in human being from refseq_rna database in NCBI, and I need all the accession numbers or gi_no. of all genes in Homo sapiens. But when I get a list from NCBI, which contains 38 725mRNA, it differ from the number given by refFlat.txt, which is 27 090. So, I wonder what is the differences between refFlat and gi_list (given by ncbi through searching like nucleotides, '"Homo sapiens"[porgn:__txid9606]'AND'biomol mRNA').
Thank you very much! Best regards, Dongyan _______________________________________________ Genome maillist - [email protected] http://www.soe.ucsc.edu/mailman/listinfo/genome
