Hi I would like to retrieve promoter sequences of a list of human genes in Biomart. I have the HUGO gene symbols for these genes. I do the necessary configurations in biomart but could not retrieve sequence for all genes. Would you let me know if I am missing something?
Here is the details of my query: I select Homo sapiens genes (GRCh37.p2) as my database. Then I select "HGNC symbol(s) [e.g. ZFY]: [ID-list specified]" in the filtering and upload my gene list. For attributes, I make following selections: Attributes Ensembl Gene ID Ensembl Transcript ID Flank-coding region (Gene) Upstream flank [300] Associated Gene Name I have about 6,000 genes in my list and I only get promoter sequence for about 4,000 of them. What could be the problem? Thanks, Serdar _______________________________________________ Users mailing list [email protected] https://lists.biomart.org/mailman/listinfo/users
