Converting Ensembl Gene IDs to Entrez Gene IDs through biomart Well, I'm trying to convert a list of Human Gene referenced by Ensembl Gene IDs to Entrez Gene IDs. I have been advised to use biomart.

I tried to get a kind of conversion table for all human genes. I don't know if my settings are wrong, but I didn't find any checkbox for Entrez Gene Id in the section Attributes > External References. I've just found the Entrez transcript name ID (see below), but it's not what I need.



How can I use biomart for such a conversion?

Edit:

According to this video tutorial EntrezGene ID should be an option in biomart (see screenshot below).

That video tutorial is outdated.
The ID you need is the NCBI gene ID, which is the same as the EntrezGene ID.