Members of this family are the S-layer-forming halobacterial major cell surface glycoprotein. The highest scores below model cutoffs are fragmentary paralogs to actual members of the family. Modifications include at N-linked and O-linked glycosylation, a C-terminal diphytanylglyceryl modification, and probable cleavage of the PGF-CTERM tail.
Jiyao W et al.(2023). "The conserved domain database in 2023.",