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. 2009 Oct 26;9:224. doi: 10.1186/1471-2180-9-224

Table 1.

Comparison of CoreExtractor and CoreGenes and the classification of fully sequenced members of the Myoviridae

I. TEEQUATROVIRINAE
Percent identity
1. The T4-like viruses Accession No. CoreExtractor CoreGenes
T4-type phages
Escherichia phage T4 NC_000866 100 100.0
Escherichia phage JS10 NC_012741 Not determined 72.7
Escherichia phage JS98 NC_010105 77 74.1
Escherichia phage RB14 NC_012638 Not determined 83.5
Escherichia phage RB32 NC_008515 88 84.2
Escherichia phage RB51 NC_012635 Not determined 85.6
Escherichia phage RB69 NC_004928 73 73.4
44RR2.8-type phages
Aeromonas phage 44RR2.8t NC_005135 100 100.0
Escherichia phage 31 NC_007022 98 97.6
Aeromonas phage 25 NC_008208 82 82.5
RB43-type phages
Escherichia phage RB43 NC_007023 100 100.0
Escherichia phage RB16 Tulane Not determined 84.2
RB49-type phages
Escherichia phage RB49 NC_005066 100 100.0
Escherichia phage JSE NC_012740 Not determined 93.6
Escherichia phage φ1 NC_009821 97 97.1
2. The KVP40-like viruses
Vibrio phage KVP40 NC_005083 100 100.0
Vibrio phage nt-1 Tulane Not determined 80.8
Acinetobacter phage 133 Tulane Not determined 39.9
Aeromonas phage Aeh1 NC_005260 28 35.6
Aeromonas phage 65 Tulane Not determined 34.9

II PEDUOVIRINAE
1. The P2-like viruses
Enterobacteria phage P2 NC_001895 100 100.0
Enterobacteria phage Wφ NC_005056 89 90.7
Yersinia phage L-413C NC_004745 95 88.4
Enterobacteria phage 186 NC_001317 72 74.4
Enterobacteria phage PsP3 NC_005340 70 72.1
Salmonella Fels-2 NC_010463 65 67.4
Salmonella SopEφ AY319521 Not determined 62.8
Burkholderia phage φE202 NC_009234 51 55.8
Mannheimia phage φ-MhaA1-PHL101 NC_008201 51 55.8
Pseudomonas phage φCTX NC_003278 53 53.5
Burkholderia phage φ52237 NC_007145 49 51.2
Ralstonia phage RSA1 NC_009382 49 51.2
Burkholderia phage φE12-2 NC_009236 49 48.8
2. The HP1-like viruses
Haemophilus phage HP1 NC_001697 100 100.0
Haemophilus phage HP2 NC_003315 97 85.7
Pasteurella phage F108 NC_008193 57 59.5
Vibrio phage K139 NC_003313 51 54.8
Vibrio phage κ NC_010275 49 54.8
Aeromonas phage ΦO18P NC_009542 44 50.0

III. SPOUNAVIRINAE
1. The SPO1-like viruses
Bacillus phage SPO1 NC_011421 100 100.0
2. The Twort-like viruses
Staphylococcus phage Twort NC_007021 100 100.0
Staphylococcus phage K NC_005880 74 43.5
Staphylococcus phage G1 NC_007066 97 56.9
Listeria phage P100 NC_007610 51 34.8
Listeria phage A511 NC_009811 51 35.4
Peripherally related:
Enterococcus phage φEC24C NC_009904 32 31.8
Lactobacillus phage LP65 NC_006565 25 26.2

OTHER ICTV-RECOGNIZED GENERA
1. The Mu-like viruses
Enterobacteria phage Mu NC_000929 100 100.0
2. The P1-like viruses
Escherichia phage P1 NC_005856 100 100.0
Escherichia phage P7 AF503408 Not determined 87.3

PROPOSED GENERA WITHIN THE MYOVIRIDAE
1. The Bcep781-like viruses
Burkholderia phage Bcep781 NC_004333 100 100.0
Burkholderia phage Bcep43 NC_005342 98 95.5
Burkholderia phage Bcep1 NC_005263 85 90.9
Burkholderia phage BcepNY3 NC_009604 87 92.4
Xanthomonas phage OP2 NC_007710 52 50.0
2. The BcepMu-like viruses
Burkholderia phage BcepMu NC_005882 100 100.0
Burkholderia phage φE255 NC_009237 89 86.8
3. The FelixO1-like viruses
Salmonella phage Felix O1 NC_005282 100 100.0
Escherichia phage wV8 EU877232 Not determined 92.4
Erwinia phage φEa21-4 NC_011811 Not determined 52.7
4. The HAP1-like viruses
Halomonas phage φHAP-1 NC_010342 100 100.0
Vibrio phage VP882 NC_009016 Not determined 73.9
5. The Bzx1-like viruses
Mycobacterium phage Bzx1 NC_004687 100 100.0
Mycobacterium phage Catera NC_008207 95 95.4
Mycobacterium phage Cali NC_011271 92 93.6
Mycobacterium phage ScottMcG NC_011269 93 94.5
Mycobacterium phage Rizal NC_011272 95 95.9
Mycobacterium phage Spud NC_011270 97 98.2
Mycobacterium phage Myrna NC_011273 39 46.3
6. The phiCD119-like viruses
Clostridium phage ΦCD119 NC_007917 Not determined 100.0
Clostridium phage ΦCD2 NC_009231 Not determined 50.6
Clostridium phage ΦCD27 NC_011398 Not determined 36.7
7. The phiKZ-like viruses
Pseudomonas phage φKZ NC_004629 100 100.0
Pseudomonas phage 201φ2-1 NC_010821 50 51.0
Peripherally related:
Pseudomonas phage EL NC_007623 30 21.9
8. The PB1-like viruses
Pseudomonas phage PB1 NC_011810 Not determined 100.0
Pseudomonas phage F8 NC_007810 Not determined 95.7
Pseudomonas phage LBL3 NC_011165 97 89.2
Pseudomonas phage LMA2 NC_011166 97 95.7
Pseudomonas phage SN NC_011756 Not determined 92.5
Pseudomonas phage 14-1 NC_011703 Not determined 92.5
Burkholderia phage BcepF1 NC_009015 44 43.0
Peripherally related:
Burkholderia phage BcepB1A NC_005886 22 24.7

PRELIMINARY GROUPINGS AND UNRELATED PHAGES
(cyanomyoviridae)
Synechococcus S-PM2 NC_006820 100 100.0
Synechococcus Syn9 NC_008296 41 41.5
Prochlorococcus phage P-SSM2 NC_006883 35 40.3
Prochlorococcus phage P-SSM4 NC_006884 35 39.8
(phage SfV and relatives)
Shigella phage SfV NC_003444 100 100.0
Escherichia phage P27 NC_003356 42 43.1
Aggregatibacter phage Aaφ23 NC_004827 100 100.0
Clostridium phage c-st NC_007581 100 100.0
Escherichia phage rV5 NC_011041 100 100.0
Escherichia phage P4 NC_001609 100 100.0
Escherichia phage φEcoM-GJ1 NC_010106 100 100.0
Iodobacteriophage phiPLPE NC_011142 100 100.0
Lactobacillus phage Lb338-1 NC_012530 100 100
Microcystis phage Ma-LMM01 NC_008562 100 100.0
Natrialba phage φCh1 NC_004084 100 100.0
Ralstonia phage RSL1 NC_010811 100 100.0
Rhodothermus phage RM378 NC_004735 100 100.0
Streptococcus phage EJ-1 NC_005294 100 100.0
Thermus phage φYS40 NC_008584 100 100.0