Table 2.

Protein family prediction using MCL clustering

	Groups	Family size (number of proteins)	Frequency (number of families)
Head	Group 1	92	1
	Group 2	61	1
	Group 3	28	1
	Group 4	23	1
	Group 5	16	3
	Group 6	11 ≤ 15	5
	Group 7	6 ≤ 10	17
	Group 8	2 ≤ 5	130
SG	Group 1	19	1
	Group 2	16	1
	Group 3	12	2
	Group 4	6 ≤ 10	6
	Group 5	2 ≤ 5	54