[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 => [dsbb protein]-dithiol + a quinone