maybe IPI fasta ftp://ftp.ebi.ac.uk/pub/databases/IPI/current/ or you need something else? - Darek Kedra

Is IPI a mass spec data? Doesn't seem to me. Am I wrong? Thanks anyway. - Marcin

IPI is not mass spec, it is simple sequence. On the other hand this is a standard DB if you need one for searching using i.e. MASCOT. PRIDE has some (10 exp) chicken data: tinyurl.com/bw5e8m - Darek Kedra

Also check https://proteomecommons.org/tranche... and www.thegpm.org/. - Darek Kedra

The GPMDB seems very nice. The only site with G.gallus data. Thank you. No data on the protein of my interest though... :( ;) - Marcin