Accession ID Name Pfam Type
PF17116 Type 9 secretion system plug protein 1st domain domain

This is a family of Bacteroidetes proteins that appear to form a plug in the type 9 secretion system pore [1].
Pfam Range: 30-159 DPAM-Pfam Range: 20-158
Uniprot ID: R6C2R1
Pfam Range: 21-146 DPAM-Pfam Range: 9-145
Uniprot ID: E4T116
Pfam Range: 20-146 DPAM-Pfam Range: 11-146
Uniprot ID: R5P8P7

References

1: Type 9 secretion system structures reveal a new protein transport mechanism. Lauber F, Deme JC, Lea SM, Berks BC; Nature. 2018;564:77-82. PMID:30405243