[DsbB protein]-dithiol + a quinone = [DsbB protein]-disulfide + a quinol
[dsbb protein]-dithiol + a quinone = [dsbb protein]-disulfide + a quinol
[DsbB protein]-dithiol + a quinone = [DsbB protein]-disulfide + a quinol
[dsbb protein]-dithiol + a quinone = [dsbb protein]-disulfide + a quinol