cl40704: Ycf1 Superfamily (this model, PSSM-Id:424335 is obsolete)
Ycf1
The chloroplast genomes of most higher plants contain two giant open reading frames designated ycf1 and ycf2. Although the function of Ycf1 is unknown, it is known to be an essential gene.
Jiyao W et al.(2023). "The conserved domain database in 2023.",