CVU40578 9476 1 391 lpp-lac fusion promoter. CVU40578 9476 392 454 ompA CVU40578 9476 455 2512 por CVU40578 9476 2928 3209 lpp (lipoprotein) gene transcription terminators. CVU40578 9476 3804 5027 lacI gene, encoding the lac repressor protein CVU40578 9476 3882 4964 lacI CVU40578 9476 7064 7255 pBR322 origin of replication (ROP protein).