Sequential serial number assigned to each amino acid sequence.

Sequential serial number assigned to each genome.

Result of predicting transmembrane helical protein using SOSUI.

Result of predicting β-barrel membrane protein with a statistical method using amino acid composition. (TMBETADISC-COMP)

Result of predicting β-barrel membrane protein with a statistical method using residue pair preference. (TMBETADISC_DIPEPTIDE)

Result of predicting β-barrel membrane protein with a statistical method using motifs. (TMBETADISC-MOTIF)

Result of predicting β-barrel membrane protein with a machine learning method using amino acid composition and residue pair preference. (TMBETA-SVM)

Header line of the amino acid sequence entry in the FASTA file.

Amino acid sequence

Result of predicting transmembrane helical protein using a newly developed method which is performed by the following steps.
Identify the β-barrel membrane proteins using the dipeptide compositions of β-barrel membrane proteins and globular proteins.
Refine the search using the dipeptide compositions of β-barrel membrane proteins and transmembrane helical proteins.
Remove the shorter sequences (proteins with less than 50 amino acid residues).
Eliminate transmembrane helical proteins using SOSUI, a prediction system for transmembrane helical proteins, using the criterion that it identified at least two membrane spanning helical segments.
Exclude globular and transmembrane helical proteins which have > 70% sequence identity and 80% coverage with that deposited in PDB.
Exclude globular and transmembrane helical proteins which have > 80% sequence identity with that deposited in SWISS-PROT database.