a database of non-transmembrane regions

DB-NTMR contains the inter-transmembrane regions of 9392 transmembrane proteins automatically extracted from the SwissProt database. Each non-transmembrane segment is described in one record containing:

The fields of each record are by default separated with spaces but you can specify a different separator here:

Transmembrane segments that extend beyong the end(s) of the sequenced region or with unknown endpoints can be discarted by selecting this checkbox

You may select with the options below the regions that you want to be extracted:

Type of domains:

Location of regions:

You can download the whole database now or choose the organisms or species that you want to include


Claude Pasquier