TABLE 3.

Nucleotide BLAST results of top 20 abundant viral populations against NCBI-nr database

Viral population	Length (bp)	Total FPKMa	Top hit	Query cover (%)	E value	% identity
Ga0070747_1005161	5,953	9,474	Marine virus AFVG_25M393	4	3.00E−35	75
Ga0070751_1000196	42,033	7,894	Acinetobacter phage vB_AbaP_Acibel007	47	0.00E+00	73
Ga0070751_1009197	5,120	4,862	Bacterium AG-311-K16 Ga0172223_11	90	0.00E+00	80
Ga0099847_1001753	7,593	3,814	None
Ga0099850_1002881	8,091	3,508	Bacterium AG-311-K16 Ga0172223_11	90	0.00E+00	77
Ga0070750_10005120	7,119	3,497	Prokaryotic dsDNA virus sp. isolate GOV_bin_15	54	0.00E+00	73
Ga0070752_1009451	5,331	3,343	Prokaryotic dsDNA virus sp. isolate Tp1_138_SUR_25606_1	65	6.00E−164	71
Ga0070749_10012147	5,544	3,042	Prokaryotic dsDNA virus sp. isolate GOV_bin_3107	3	3.00E−29	76
Ga0070748_1005289	5,790	2,875	Marine virus AFVG_117M37	86	0.00E+00	77
Ga0070746_10007963	6,108	2,797	Bacterium AG-311-K16 Ga0172223_11	58	0.00E+00	80
Ga0070754_10011620	5,489	2,618	Prokaryotic dsDNA virus sp. isolate GOV_bin_2950	39	3.00E−123	70
Ga0099847_1001758	7,589	2,580	Marine virus AFVG_117M42	97	0.00E+00	75
Ga0099847_1002485	6,383	2,551	Marine virus AFVG_117M61	39	0.00E+00	74
Ga0099849_1006688	5,235	2,485	Marine virus AFVG_25M322	100	0.00E+00	80
Ga0070746_10007068	6,491	2,343	Uncultured virus clone vSAG-37-J6-1	57	0.00E+00	70
Ga0070753_1004623	6,993	2,269	Bacterium AG-311-K16 Ga0172223_13	39	0.00E+00	80
Ga0070751_1008911	5,219	2,166	Marine virus AFVG_117M42	56	0.00E+00	78
Ga0099846_1000309	20,226	2,129	Marine virus AFVG_25M87	43	0.00E+00	83
Ga0099850_1004602	6,449	2,127	Pelagibacter phage HTVC111P	86	0.00E+00	78
Ga0070754_10007451	7,156	2,077	Marine virus AFVG_25M13	52	0.00E+00	71

^aFPKM, fragments per kilobase million.