Table 2.

Proteins predicted to contain a type IV signal peptide

PAID	Gene	Protein	Sequenceⁱ
PA0677^a		HxcW putative pseudopilin	MSGYAERATTRRRQAGFTLIE
PA0678^a		HxcU putative pseudopilin	MRRPRQSGFTLIE
PA0680^a		HscV putative pseudopilin	MSTRLSSRGFTLIE
PA0681^a		HxcT pseudopilin	MDVVQFSSSPKGHRGQRGFTLIE
PA0682^a		HxcX atypical pseudopilin	MNGHRQRGMAIIS
PA2671		hypothetical protein	MISDGARRHAASARSSGFVLVG
PA2672		probable type II secretion system protein	MIRSRRKQGAFTLL
PA2673		probable type II secretion system protein	MPARQEGFTLLE
PA2674		probable type II secretion system protein	MPMSVTRPNVDQAAFTLLE
PA2675		probable type II secretion system protein	MNRAAQQGFTLLE
PA3097^b	xcpX	general secretion pathway protein K	MRRGQNGVALIT
PA3098^c	xcpW	general secretion pathway protein J	MRLQRGFTLLE
PA3099^c	xcpV	general secretion pathway protein I	MKRARGFTLLE
PA3100^c	xcpU	general secretion pathway protein H	MRASRGFTLIE
PA3101^c	xcpT	general secretion pathway protein G	MNQSRPLQRRQQSGFTLIE
PA4525^d	pilA	type 4 fimbrial precursor PilA	MKAQKGFTLIE
PA4549^e	fimT	type 4 fimbrial biogenesis protein FimT	MVERSQRALTLTE
PA4550^e	fimU	type 4 fimbrial biogenesis protein FimU	MSYRSNSTGFTLIE
PA4551^f	pilV	type 4 fimbrial biogenesis protein PilV	MLLKSRHRSLHQSGFSMIE
PA4552^g	pilW	type 4 fimbrial biogenesis protein PilW	MSMNNRSRRQSGLSMIE
PA4553^g	pilX	type 4 fimbrial biogenesis protein PilX	MNNFPAQQRGATLVI
PA4554	pilY1	type 4 fimbrial biogenesis protein PilY1	MKSVLHQIGKTSLAAALSGAVLLS
PA4556^h	pilE	type 4 fimbrial biogenesis protein PilE	MRTRQKGFTLLE

↵a Reported in Ball et al. (2002).
↵b Reported in Bleves et al. (1998).
↵c Reported in Bally et al. (1992).
↵d Reported in Strom and Lory (1987).
↵e Reported in Alm and Mattick (1996).
↵f Reported in Alm and Mattick (1995).
↵g Reported in Alm et al. (1996).
↵h Reported in Russell and Darzins (1994).
↵i Bolding in the sequence identifies the type IV motif as described in Figure 1D.

Genome-wide identification of Pseudomonas aeruginosa exported proteins using a consensus computational strategy combined with a laboratory-based PhoA fusion screen