TABLE 3.

Overview of the presence and absence of known adhesive and stalk domains for Actinobacteria^a

Domain	No. of FA-like proteins per score of:
	0.5–0.6	0.6–0.7	0.7–0.8	0.8–0.9	0.9–1.0	1.0
Stalk solely	4,782	7,472	3,588	808	211	171
Adhesive solely	468	527	370	73	5	6
Adhesive and stalk	0	2	3	0	80	288
Neither adhesive nor stalk	1,465	717	160	43	7	1

^aThe number of proteins per prediction score category was counted, differentiating between proteins with an adhesive and/or stalk domains or neither an adhesive nor a stalk domain.