TABLE 1.

Type IV pili genes identified in the A47 genome and predicted function with relation to T4P biogenesis and function.

Gene	Predicted function
pilA	Major pilin
pilB	Type 4 fimbrial biogenesis protein
pilC	Type 4 fimbrial assembly protein
pilD	Type 4 prepilin-like proteins leader peptide processing enzyme
pilE	Type 4 pilus assembly protein and pilin like competence factor
pilF	Type 4 fimbrial biogenesis protein
pilG	Twitching motility two-component system response regulator
pilH	Twitching motility two-component system response regulator
pilI	Twitching motility protein
pilJ	Type 4 pilus biogenesis protein
pilM	Type 4 pilus assembly protein
pilN	Type 4 pilus assembly protein
pilO	Type 4 pilus assembly protein
pilP	Type 4 pilus assembly protein
pilQ	Type 4 pilus assembly protein
pilR	Type 4 fimbriae expression regulatory protein
pilS	Sensor protein
pilT	Putative type 4 fimbrial biogenesis protein and twitching motility protein
pilU	Twitching motility protein
pilV	Type 4 fimbrial biogenesis protein
pilW	Type 4 pilus assembly protein
pilX	Putative type 4 fimbrial biogenesis protein
pilY1	Type 4 pilus assembly protein
pilZ	Type 4 fimbrial biogenesis protein
fimB	Type 4 fimbrial assembly protein
fimT	Type 4 pilus assembly protein

Adapted from a supplemental table originally presented by Antunes et al. (2011).