lac promoter and lacZ_a reporter
N-and/or C-terminal 6xHis
N-and/or C-terminal 6xHis: N-terminal LLDsbC
N-and/or C-terminal 6xHis, N-terminal mutDsbC
N-and/or C-terminal 6xHis; N-terminal DsbC
N-and/or C-terminal 6xHis; N-terminal GFP
N-and/or C-terminal 6xHis; N-terminal DsbA