pfam18291: HU-HIG (This model is not part of the current CDD release)
HU domain fused to wHTH, Ig, or Glycine-rich motif
Rapidly-diverging family of HU domains predominantly observed in the bacteroidetes lineage with a predicted role in recognition and possible interception of the DNA of parasitic elements, a counter-conflict strategy preventing incorporation of these elements into the host genome.
Jiyao W et al.(2023). "The conserved domain database in 2023.",