pUC19 derivative with aac(3)-I gentamicin aminoglycoside acetyltransferase cassette and ori site from Acinetobacter; for the complementation experimentsclinical A. baumanni strain; for the generation of markerless gene deletion mutantspblp1IC I pUC19_gm_AcORI derivative with blp1 gene along with upstream region (plausiblepromoter) from AbIC Istrain; for the complementation experimentspUC19_gm_AcORI derivative with blp1 gene along with upstream region (plausiblepromoter) from AbIC II strain; for the complementation experiments