*   pSW00 → LMSW000   LMSW000                      Δ*reoM attB::*P*~help~-lacO-reoM R00A lacI neo*          pSW00 → LMSW00   LMSW000                      Δ*reoM attB::*P*~help~-lacO-reoM R00A lacI neo*          pSW00 → LMSW00   LMSW000                      Δ*reo