| functional categories (each PHROG annotation is associated to a category) | Notes | ||
| head and packaging | DNA, RNA and nucleotide metabolism | transcription regulation | - one track for each strand |
| connector | integration and excision | moron, auxiliary metabolic gene and host takeover | - Mouse over proteins to see their ID and annotations |
| tail | lysis | other | - Scroll to zoom |
| unknown function | - Click on a protein to see its PHROG | ||
Locus |
NC_005856 |
Definition |
Enterobacteria phage P1, complete genome. |
Molecule type |
DNA |
Genome structure |
linear |
Taxonomy |
Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Myoviridae; Punavirus. |
DB of origin |
REFSEQ |
Length |
94800 |
Host Name |
Escherichia coli |
Host domain |
Bacteria |
Is prophage? |
undef |
Number of proteins |
110 |
%GC |
47.31 |
Number of singletons |
7 |
Number of paralogs |
4 |
| NCBI prot ID | PHROG prot ID | NCBI prot annotation | PHROG number | PHROG annotation | PHROG category | Strand | Start | End |
|---|---|---|---|---|---|---|---|---|
| YP_006557.1 | NC_005856_p87 | morphogenetic function | phrog_1962 | glycosyltransferase | moron, auxiliary metabolic gene and host takeover | 1 | 81449 | 82150 |
| YP_006522.1 | NC_005856_p52 | baseplate structural protein | phrog_1120 | tail tube protein | tail | -1 | 53454 | 53963 |
| YP_006538.1 | NC_005856_p68 | lipoprotein | singleton | unknown function | unknown function | -1 | 69472 | 69849 |
| YP_006479.1 | NC_005856_p9 | defense against restriction | phrog_1685 | unknown function | unknown function | -1 | 10469 | 17236 |
| YP_006507.1 | NC_005856_p37 | structural injection transglycosylase | phrog_2533 | unknown function | unknown function | -1 | 40988 | 44410 |
| YP_006500.1 | NC_005856_p30 | assembly or structural protein of tail fibers | phrog_136 | tail fiber assembly protein | tail | 1 | 33785 | 34318 |
| YP_006487.1 | NC_005856_p17 | IS1 transposition protein InsB | phrog_720 | transposase | integration and excision | -1 | 22641 | 23144 |
| YP_006529.1 | NC_005856_p59 | product acts to initiate replication from oriR, to repress its own synthesis and to pair sets of iterated binding sites so as to control plasmid copy number | phrog_775 | replication helicase | DNA, RNA and nucleotide metabolism | -1 | 61771 | 62631 |
| YP_006578.1 | NC_005856_p108 | C1 repressor inactivator | phrog_2079 | unknown function | unknown function | -1 | 94193 | 94402 |
| YP_006484.1 | NC_005856_p14 | lysozyme | phrog_7 | endolysin | lysis | -1 | 20325 | 20882 |
| YP_006472.1 | NC_005856_p2 | cyclization recombinase | phrog_1 | integrase | integration and excision | 1 | 436 | 1467 |
| YP_006544.1 | NC_005856_p74 | function unknown, possible glycosyltransferase | phrog_2518 | unknown function | unknown function | 1 | 72659 | 73657 |
| YP_006564.1 | NC_005856_p94 | hypothetical protein | phrog_31823 | unknown function | unknown function | 1 | 86099 | 86212 |
| YP_006541.1 | NC_005856_p71 | tellurite or colicin resistance or inhibition of cell division accessory protein | phrog_1470 | TciB-like inhibition of cell division or resistance to colicin | moron, auxiliary metabolic gene and host takeover | 1 | 70658 | 70822 |
| YP_006570.1 | NC_005856_p100 | antitoxin of P1 addiction system | phrog_375 | Phd-like antitoxin | moron, auxiliary metabolic gene and host takeover | 1 | 88046 | 88267 |
| YP_006548.1 | NC_005856_p78 | tail stability | phrog_1906 | tail protein | tail | -1 | 76119 | 76847 |
| YP_006497.1 | NC_005856_p27 | holin | phrog_1527 | holin | lysis | -1 | 30854 | 31183 |
| YP_006494.1 | NC_005856_p24 | defense against restriction | phrog_1926 | released from the phage upon host infection | other | -1 | 27904 | 29823 |
| YP_006563.1 | NC_005856_p93 | morphogenetic function | phrog_4403 | unknown function | unknown function | 1 | 85554 | 85916 |
| YP_006566.1 | NC_005856_p96 | hypothetical protein | singleton | unknown function | unknown function | 1 | 86403 | 86543 |
| YP_006504.1 | NC_005856_p34 | baseplate or tail tube structural protein | phrog_2015 | tail tube protein | tail | -1 | 38366 | 39202 |
| YP_006568.1 | NC_005856_p98 | LexA regulated function | phrog_6164 | unknown function | unknown function | -1 | 86837 | 87409 |
| YP_006536.1 | NC_005856_p66 | hypothetical recombination associated protein of RdgC family | phrog_724 | exonuclease recombination-associated | DNA, RNA and nucleotide metabolism | 1 | 65510 | 66415 |
| YP_006519.1 | NC_005856_p49 | possibly associated with lytic replication | phrog_3732 | unknown function | unknown function | 1 | 51740 | 52444 |
| YP_006549.1 | NC_005856_p79 | tail stability | phrog_1722 | tail protein | tail | -1 | 76851 | 78068 |
| YP_006569.1 | NC_005856_p99 | DNA repair | phrog_811 | UmuD-like protein | DNA, RNA and nucleotide metabolism | 1 | 87584 | 87973 |
| YP_006486.1 | NC_005856_p16 | hypothetical protein | phrog_2326 | unknown function | unknown function | 1 | 21569 | 22531 |
| YP_006503.1 | NC_005856_p33 | structural or assembly protein of tail fibers | phrog_2032 | tail fiber assembly protein | tail | -1 | 37853 | 38287 |
| YP_006517.1 | NC_005856_p47 | product can kill host | phrog_63 | anti-repressor Ant | transcription regulation | 1 | 49896 | 50696 |
| YP_006565.1 | NC_005856_p95 | hypothetical protein | singleton | unknown function | unknown function | 1 | 86228 | 86425 |
| YP_006511.1 | NC_005856_p41 | superimmunity | phrog_14355 | unknown function | unknown function | -1 | 46786 | 47580 |
| YP_006558.1 | NC_005856_p88 | morphogenetic function | phrog_3177 | unknown function | unknown function | 1 | 82232 | 82450 |
| YP_006530.1 | NC_005856_p60 | hypothetical protein | phrog_1453 | unknown function | unknown function | -1 | 62950 | 63342 |
| YP_006542.1 | NC_005856_p72 | tellurite or colicin resistance or inhibition of cell division accessory protein | phrog_23152 | unknown function | unknown function | 1 | 70822 | 70929 |
| YP_006471.1 | NC_005856_p1 | cre associated function | phrog_804 | unknown function | unknown function | 1 | 207 | 428 |
| YP_006501.1 | NC_005856_p31 | assembly or structural protein of tail fibers | phrog_136 | tail fiber assembly protein | tail | -1 | 34347 | 34874 |
| YP_006572.1 | NC_005856_p102 | hypothetical protein | phrog_3345 | unknown function | unknown function | 1 | 88631 | 88831 |
| YP_006476.1 | NC_005856_p6 | restriction component of type III restriction-modification system EcoPI | phrog_11902 | unknown function | unknown function | -1 | 3544 | 6456 |
| YP_006515.1 | NC_005856_p45 | product antagonizes C1 repression by formation of Ant1/Ant2/C1 complex | phrog_63 | anti-repressor Ant | transcription regulation | 1 | 48688 | 49731 |
| YP_006496.1 | NC_005856_p26 | lysis determinant, LydA antagonist | phrog_1898 | lysis determining protein | lysis | -1 | 30414 | 30857 |
| YP_006551.1 | NC_005856_p81 | morphogenetic function | phrog_54 | DksA-like zinc-finger protein | other | 1 | 78602 | 78847 |
| YP_006483.1 | NC_005856_p13 | holin | phrog_21930 | holin | lysis | -1 | 20078 | 20332 |
| YP_006508.1 | NC_005856_p38 | morphogenetic function | phrog_1854 | PmgB-like head morphogenesis | head and packaging | -1 | 44492 | 45373 |
| YP_006560.1 | NC_005856_p90 | P1 acid phosphatase | phrog_415 | polynucleotide kinase | other | 1 | 83787 | 84293 |
| YP_006571.1 | NC_005856_p101 | toxin of P1 addiction system | phrog_577 | Doc-like toxin | moron, auxiliary metabolic gene and host takeover | 1 | 88267 | 88647 |
| YP_006510.1 | NC_005856_p40 | morphogenetic function | phrog_1851 | PmgC-like head morphogenesis | head and packaging | -1 | 46010 | 46576 |
| YP_006520.1 | NC_005856_p50 | possibly associated with lytic replication | phrog_16230 | replication protein | DNA, RNA and nucleotide metabolism | 1 | 52444 | 52908 |
| YP_006474.1 | NC_005856_p4 | recombination enhancement function | phrog_2321 | Ref-like RecA filament endonuclease | DNA, RNA and nucleotide metabolism | 1 | 2077 | 2637 |
| YP_006481.1 | NC_005856_p11 | head processing, kinase/phosphatase probably involved in activation of host protease | phrog_1801 | tail fiber protein | tail | 1 | 19014 | 20033 |
| YP_006556.1 | NC_005856_p86 | serine/threonine protein phosphatase, by homology | phrog_246 | NinI-like serine-threonine phosphatase | other | 1 | 80760 | 81452 |
| YP_006537.1 | NC_005856_p67 | bifunctional DNA methyltransferase | phrog_116 | DNA methyltransferase | other | 1 | 66412 | 68676 |
| YP_006498.1 | NC_005856_p28 | holin by homology | phrog_1527 | holin | lysis | -1 | 31251 | 31532 |
| YP_006490.1 | NC_005856_p20 | possible repressor | phrog_2292 | unknown function | unknown function | -1 | 24244 | 24552 |
| YP_006567.1 | NC_005856_p97 | region of aa 9-73 61 pct identical to region of aa 4-68 of theta subunit of E. coli DNA polymerase III | phrog_1105 | DNA polymerase III theta subunit | DNA, RNA and nucleotide metabolism | 1 | 86567 | 86830 |
| YP_006552.1 | NC_005856_p82 | norphogenetic function | phrog_2363 | unknown function | unknown function | 1 | 78850 | 79428 |
| YP_006577.1 | NC_005856_p107 | thermosensitive phage repressor protein | phrog_1678 | unknown function | unknown function | -1 | 93231 | 94082 |
| YP_006532.1 | NC_005856_p62 | possible periplasmic function | phrog_89 | Rz-like spanin | lysis | -1 | 63520 | 63942 |
| YP_006514.1 | NC_005856_p44 | inhibitor of cell division | phrog_1426 | unknown function | unknown function | 1 | 48470 | 48691 |
| YP_006554.1 | NC_005856_p84 | morphogenetic function | phrog_4603 | alpha-2;3-sialyltransferase | other | 1 | 79592 | 80254 |
| YP_006475.1 | NC_005856_p5 | maturation control | phrog_1837 | unknown function | unknown function | 1 | 2716 | 3468 |
| YP_006545.1 | NC_005856_p75 | baseplate | phrog_430 | baseplate hub subunit and tail lysozyme | tail | -1 | 73704 | 74336 |
| YP_006546.1 | NC_005856_p76 | tail length | phrog_1390 | tail protein | tail | -1 | 74329 | 75345 |
| YP_006473.1 | NC_005856_p3 | establishment of lysogeny, | phrog_1968 | unknown function | unknown function | 1 | 1518 | 1829 |
| YP_006518.1 | NC_005856_p48 | product acts to initiate replication at oriL that is internal to repL | phrog_2418 | unknown function | unknown function | 1 | 50726 | 51571 |
| YP_006488.1 | NC_005856_p18 | IS1 transposition protein InsA | phrog_1191 | transposase | integration and excision | -1 | 23063 | 23338 |
| YP_006502.1 | NC_005856_p32 | major structural protein of tail fibers | phrog_454 | tail fiber protein | tail | -1 | 34878 | 37841 |
| YP_006562.1 | NC_005856_p92 | morphogenetic function | phrog_21459 | unknown function | unknown function | 1 | 85222 | 85557 |
| YP_006533.1 | NC_005856_p63 | hypothetical protein | phrog_1559 | unknown function | unknown function | -1 | 63982 | 64827 |
| YP_006512.1 | NC_005856_p42 | superimmunity accessory function | phrog_14329 | unknown function | unknown function | -1 | 47573 | 47908 |
| YP_006505.1 | NC_005856_p35 | baseplate structural protein | phrog_1369 | baseplate protein | tail | -1 | 39202 | 40635 |
| YP_006576.1 | NC_005856_p106 | DNA pacase B subunit | phrog_2 | terminase large subunit | head and packaging | 1 | 91722 | 93206 |
| YP_006550.1 | NC_005856_p80 | baseplate | phrog_1269 | baseplate wedge subunit | tail | -1 | 78078 | 78455 |
| YP_006575.1 | NC_005856_p105 | P1 packase subunit | phrog_1711 | terminase | head and packaging | 1 | 90529 | 91722 |
| YP_006521.1 | NC_005856_p51 | morphogenetic function | phrog_7349 | unknown function | unknown function | -1 | 53074 | 53370 |
| YP_006540.1 | NC_005856_p70 | tellurite or colicin resistance or inhibition of cell division | phrog_632 | tellurite resistance | moron, auxiliary metabolic gene and host takeover | 1 | 70233 | 70658 |
| YP_006547.1 | NC_005856_p77 | baseplate or tail stability | phrog_1767 | baseplate protein | tail | -1 | 75347 | 76132 |
| YP_006480.1 | NC_005856_p10 | portal protein | phrog_1497 | portal protein | head and packaging | 1 | 17312 | 19021 |
| YP_006573.1 | NC_005856_p103 | hypothetical protein | phrog_96 | HNH endonuclease | DNA, RNA and nucleotide metabolism | 1 | 88859 | 89902 |
| YP_006559.1 | NC_005856_p89 | morphogenetic function | phrog_1660 | PmgS-like head morphogenesis | head and packaging | 1 | 82452 | 83714 |
| YP_006531.1 | NC_005856_p61 | membrane lipoprotein precursor, by homology | phrog_30284 | Rz-like spanin | lysis | -1 | 63354 | 63686 |
| YP_006580.1 | NC_005856_p110 | immunity C function | singleton | unknown function | unknown function | -1 | 94482 | 94595 |
| YP_006523.1 | NC_005856_p53 | morphogenetic function | phrog_1114 | PmgG-like head morphogenesis | head and packaging | -1 | 53975 | 54556 |
| YP_006526.1 | NC_005856_p56 | major capsid protein | phrog_1014 | unknown function | unknown function | -1 | 57067 | 58773 |
| YP_006513.1 | NC_005856_p43 | superimmunity accessory function | singleton | unknown function | unknown function | -1 | 47912 | 48070 |
| YP_006499.1 | NC_005856_p29 | site-specific recombinase involved in C-segment inversion | phrog_125 | DNA invertase | DNA, RNA and nucleotide metabolism | 1 | 31660 | 32220 |
| YP_006553.1 | NC_005856_p83 | morphogenetic function | phrog_2350 | unknown function | unknown function | 1 | 79495 | 79650 |
| YP_006543.1 | NC_005856_p73 | replicative DNA helicase | phrog_19 | DnaB-like replicative helicase | DNA, RNA and nucleotide metabolism | 1 | 71295 | 72659 |
| YP_006555.1 | NC_005856_p85 | morphogenetic function | phrog_2111 | unknown function | unknown function | 1 | 80152 | 80778 |
| YP_006527.1 | NC_005856_p57 | encodes ParB/SopB family protein involved in active partitioning of P1 plasmid prophage at cell division | phrog_1146 | ParB-like partition protein | DNA, RNA and nucleotide metabolism | -1 | 58999 | 60000 |
| YP_006579.1 | NC_005856_p109 | immunity C function | phrog_35478 | unknown function | unknown function | -1 | 94368 | 94463 |
| YP_006516.1 | NC_005856_p46 | product antagonizes C1 repression by formation of Ant1/Ant2/C1 complex | phrog_63 | anti-repressor Ant | transcription regulation | 1 | 48937 | 49731 |
| YP_006539.1 | NC_005856_p69 | hypothetical protein | phrog_14500 | unknown function | unknown function | -1 | 69850 | 70041 |
| YP_006525.1 | NC_005856_p55 | sheath structural protein | phrog_1036 | tail sheath | tail | -1 | 55417 | 57006 |
| YP_006528.1 | NC_005856_p58 | encodes ParA/SopA family protein involved in active partitioning of P1 plasmid prophage at cell division | phrog_164 | ParA-like partition protein | DNA, RNA and nucleotide metabolism | -1 | 60017 | 61213 |
| YP_006495.1 | NC_005856_p25 | hypothetical protein | phrog_1620 | Hdf-like antirestriction | moron, auxiliary metabolic gene and host takeover | -1 | 29825 | 30436 |
| YP_006493.1 | NC_005856_p23 | hypothetical protein | phrog_1855 | DdrA-like anti-restriction protein | moron, auxiliary metabolic gene and host takeover | -1 | 27542 | 27907 |
| YP_006524.1 | NC_005856_p54 | baseplate or tail tube | phrog_1053 | unknown function | unknown function | -1 | 54592 | 55407 |
| YP_006482.1 | NC_005856_p12 | antiholin | singleton | unknown function | unknown function | -1 | 20013 | 20228 |
| YP_006492.1 | NC_005856_p22 | hypothetical protein | singleton | unknown function | unknown function | 1 | 26577 | 26975 |
| YP_006574.1 | NC_005856_p104 | Late promoter activating protein | phrog_1704 | Lpa-like transcriptional activator | transcription regulation | 1 | 89991 | 90443 |
| YP_006478.1 | NC_005856_p8 | hypothetical protein | phrog_1629 | Ulx-like anti-restriction | moron, auxiliary metabolic gene and host takeover | -1 | 9995 | 10435 |
| YP_006509.1 | NC_005856_p39 | major tail tube structural protein | phrog_1842 | tail tube protein | tail | -1 | 45388 | 45999 |
| YP_006485.1 | NC_005856_p15 | single-stranded DNA binding protein | phrog_44 | single strand DNA binding protein | DNA, RNA and nucleotide metabolism | 1 | 21051 | 21539 |
| YP_006491.1 | NC_005856_p21 | hypothetical protein | phrog_2299 | unknown function | unknown function | -1 | 24542 | 27529 |
| YP_006561.1 | NC_005856_p91 | morphogenetic function | phrog_874 | unknown function | unknown function | 1 | 84488 | 85417 |
| YP_006489.1 | NC_005856_p19 | hypothetical protein | phrog_30162 | unknown function | unknown function | 1 | 23527 | 24132 |
| YP_006506.1 | NC_005856_p36 | morphogenetic function | phrog_1896 | unknown function | unknown function | -1 | 40632 | 40988 |
| YP_006477.1 | NC_005856_p7 | modulator of C1 action | phrog_2160 | unknown function | unknown function | -1 | 9750 | 9998 |
| YP_006534.1 | NC_005856_p64 | hypothetical protein | phrog_281 | PAAR motif of membran proteins | moron, auxiliary metabolic gene and host takeover | -1 | 64779 | 65063 |
| YP_006535.1 | NC_005856_p65 | hypothetical protein | phrog_2213 | nucleoside triphosphate pyrophosphohydrolase | other | 1 | 65233 | 65517 |