pfam04339: FemAB_like (This model is not part of the current CDD release)
Peptidogalycan biosysnthesis/recognition
FemAB_like is a family of both baterial and Viridiplantae proteins with responsibility for building interpeptide bridges in peptidoglycan. Such a function is feasible for bacteria but less likely for the plant members of this family. Perhaps the plant-members are using homologous proteins to recognise bacterial peptidoglcans as part of their innate immune system.
Jiyao W et al.(2023). "The conserved domain database in 2023.",