Release date 1998
Implementation C++
Author Pasquier, C.

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 access code of the sequence containing the segment (ID line),
  • the index number of the region in the same sequence,
  • the length of the transmembrane region,
  • the start and end position of the region,
  • the location of the region in the protein described by the letter 'E' for Extracellular, the letter 'C' for Cytoplasmic, or a question mark if unknown,
  • the amino-acid letters of the residues located inside the considered region.
Claude Pasquier
Researcher in Computer Science / Computational Biology

Université côte d'Azur, CNRS, I3S Laboratory, Sophia Antipolis