Members of this family are lineage-restricted uncharacterized proteins found mostly in Brevibacillus and Geobacillus. Members are encoded next to the gene for encapsulin (which once was called a bacteriocin), and have the C-terminal motif for associating with encapsulin. [Unknown function, Enzymes of unknown specificity]
Jiyao W et al.(2023). "The conserved domain database in 2023.",