Table 2.

Enumeration of L. pneumophila effectors predicted by individual features implemented in S4TE

S4TE feature	1	2	3	4	5	6	7	8	9	10	11	12	13
True positives	38	223	30	5	21	5	1	96	33	185	107	152	13
False positives	19	48	12	11	23	3	0	31	40	81	28	69	5
PPV (%)	67	82	71	31	48	63	100	76	45	70	79	69	72

The number of true positives (TP), false positives (FP) and the positive predictive value (PPV, expressed in %) is indicated.