Thanks Alex and Yuan,
One last question though.

Is biomart capable of downloading the promoter sequences of every gene in
the genome, and would searching all those sequences not be very expensive
in terms of memory?

Cheers,
Davy

-- 
David Kavanagh
Nephrology Research, Centre of Public Health, Queen's University Belfast, A
floor, Tower Block,
City Hospital, Lisburn Road, BT9 7AB, Belfast, United Kingdom

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