Prx Q, as representativeof the fourth subgroup, was identified initially in Sedum linear as a homologue ofEscherichis coli bacterioferritin co-migratory protein (BCP).

• 其中Prx Q首先从佛甲草(Sedum linear)中被克隆,与细菌铁蛋白共迁移蛋白(BCP)同源性很高。