This model describes an uncharacterized family of proteins found in prophage regions of a number of bacterial genomes, including Haemophilus influenzae, Xylella fastidiosa, Salmonella typhi, and Enterococcus faecalis. Distantly related proteins can be found in the prophage-bearing plasmids of Borrelia burgdorferi. [Mobile and extrachromosomal element functions, Prophage functions]
Jiyao W et al.(2023). "The conserved domain database in 2023.",