A database of ß-barrel outer membrane proteins
from Gram-negative bacteria


Protein search

  • Paste your protein sequence in FASTA format in the field provided

  • Alternatively, upload a file with a FASTA formatted sequence:
  • Perform a BLAST search:

    E-value:  

    Perform a phmmer search:

    E-value:   
    Bit score:  


    Note : All user-submitted data are deleted after processing. For larger searches, please download the FASTA-formatted version of OMPdb from the Downloads section and search it locally.