TABLE 2.

Plasmids

Plasmid	Relevant characteristicsa	Source or reference
pEMBL18, -19	Apr; phagemid	14
pUC19	Apr; ColE1 lacl φ80dlacZ	60
pMMB67EH, -HE	IncQ Apr; tac promoter; lacIq	22
pLAFR3	IncP Tcr	56
pVDZ′2	IncP Tcr; lac promoter	15
pKNG101	Smr; oriR6K sacBR mobRK2	36
pRK2013	Kmr; ori ColE1; Tra+ Mob+	17
pUC4K	Kmr gene block in pUC4	Pharmacia
pPB29	lasB on an EcoRI-HindIII fragment in pVDZ′2	This study
pJRDlipAB	P. alcaligenes lipAB in pJRD215	24
pAX24	P. aeruginosa xcpP to -Z cluster in pLAFR3	19
pUAWB5	P. aeruginosa xcpPQ on a 5.2-kb BamHI fragment in pUC19	This study
pUAWE6	P. aeruginosa xcpPRSTUV in pUC19	10
pSB10	P. aeruginosa xcpP in pMMB67HE	3
pSB96	1.88-kb DNA fragment from the P. aeruginosa xcp cluster with an internal xcpPQ deletion in pUC19	This study
pMB4	P. aeruginosa xcpQ on a 2.9-kb PstI-SmaI fragment in pMMB67HE	This study
pAF2	P. aeruginosa xcpPQ on a 5.2-kb BamHI fragment in pLAFR3	This study
pLAF600	P. alcaligenes xcpP to -Z cluster in pLAFR3	25
pLAF600SB	P. alcaligenes xcpPQ in pLAFR3	25
pLAF600BH	P. alcaligenes xcpR to -Z in pLAFR3	25
pXA2	P. alcaligenes xcpR to -V on a 5.3-kb NcoI fragment in pEMBL18	This study
pMPA2	P. alcaligenes xcpP on a 1.0-kb SalI-EcoRI fragment in pMMB67HE	This study
pCK28	P. alcaligenes xcpQ on a 2.6-kb BsaAI-SalI fragment in pMMB67EH	This study
pRVA4	P. alcaligenes xcpR to -V on a 5.3-kb NcoI fragment in pMMB67HE	This study
pMTA3	P. alcaligenes xcpT on a 1.2-kb SphI-XhoI fragment in pMMB67HE	This study
pMXA8	P. alcaligenes xcpX on a 1.6-kb SphI-StuI fragment in pMMB67HE	This study
pMYA3	P. alcaligenes xcpY on a 1.6-kb XhoI-SphI fragment in pMMB67EH	This study
pMZA3	P. alcaligenes xcpZ on a 1.5-kb SmaI-EcoRI fragment in pMMB67HE	This study

^aTc^r, tetracycline resistant; Km^r, kanamycin resistant; Ap^r, ampicillin resistant; Sm^r, streptomycin resistant.