cl03103: PRF Superfamily (this model, PSSM-Id:207839 is obsolete)
Plethodontid receptivity factor PRF
This family consists of several plethodontid receptivity factor (PRF) proteins which seem to be specific to Plethodon jordani (Jordan's salamander). PRF is a courtship pheromone produced by males increase female receptivity.
Jiyao W et al.(2023). "The conserved domain database in 2023.",