Table 4.

PSI set annotation performance with matches having <20% sequence identity.

	ETA	BLAST	PSI-BLAST	BLAST + ETA	PSI-BLAST + ETA	PEAS (voting)	PEAS (scoring)
Matches	71	59	123	15	25	4	4
True matches	17	15	31	11	14	1	1
Proteins	49	49	49	49	49	49	49
With matches	23	22	22	9	9	4	4
With at least one true match	9	8	14	6	7	1	1
With vote winners	18	17	18	9	8	4	4
With correct winners	7	8	11	6	6	2	2
Prediction accuracy	39%	47%	61%	67%	75%	50%	50%
Prediction availability	37%	35%	37%	18%	16%	8%	8%