| 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_000872 |
Definition |
Streptococcus phage Sfi21, complete genome. |
Molecule type |
DNA |
Genome structure |
linear |
Taxonomy |
Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Moineauvirus. |
DB of origin |
REFSEQ |
Length |
40739 |
Host Name |
Streptococcus thermophilus |
Host domain |
Bacteria |
Is prophage? |
undef |
Number of proteins |
50 |
%GC |
37.56 |
Number of singletons |
1 |
Number of paralogs |
1 |
| NCBI prot ID | PHROG prot ID | NCBI prot annotation | PHROG number | PHROG annotation | PHROG category | Strand | Start | End |
|---|---|---|---|---|---|---|---|---|
| NP_049986.1 | NC_000872_p22 | hypothetical protein | phrog_8487 | unknown function | unknown function | 1 | 22953 | 23285 |
| NP_597805.1 | NC_000872_p44 | hypothetical protein | phrog_478 | site-specific recombination directionality factor RDF | integration and excision | 1 | 36225 | 36617 |
| NP_049992.1 | NC_000872_p28 | similar to cI-like repressor, metallo-prtoeinase motif | phrog_87 | metallo-protease | other | -1 | 26472 | 26840 |
| NP_049967.1 | NC_000872_p2 | large subunit terminase | phrog_9 | terminase large subunit | head and packaging | 1 | 549 | 2420 |
| NP_597807.1 | NC_000872_p46 | DNA binding protein | phrog_1994 | DNA binding protein | DNA, RNA and nucleotide metabolism | 1 | 37175 | 37687 |
| NP_049974.1 | NC_000872_p9 | tail component protein | phrog_5 | tail completion or Neck1 protein | connector | 1 | 6318 | 6743 |
| NP_597809.1 | NC_000872_p48 | hypothetical protein | phrog_1814 | unknown function | unknown function | 1 | 38506 | 39213 |
| NP_050002.1 | NC_000872_p39 | primase | phrog_864 | DNA primase | DNA, RNA and nucleotide metabolism | 1 | 33367 | 34515 |
| NP_049988.1 | NC_000872_p24 | hypothetical protein | phrog_14794 | unknown function | unknown function | 1 | 23559 | 23981 |
| NP_049993.1 | NC_000872_p29 | cI-like repressor | phrog_8 | transcriptional regulator | transcription regulation | -1 | 26847 | 27230 |
| NP_049982.1 | NC_000872_p17 | hypothetical protein | phrog_1060 | unknown function | unknown function | 1 | 20475 | 20828 |
| NP_049987.1 | NC_000872_p23 | hypothetical protein | phrog_33937 | unknown function | unknown function | 1 | 23312 | 23536 |
| NP_049985.1 | NC_000872_p21 | lysin | phrog_998 | endolysin | lysis | 1 | 21637 | 22503 |
| NP_049980.1 | NC_000872_p15 | tail-host specificity protein | phrog_588 | tail fiber protein and host specificity | tail | 1 | 14613 | 18443 |
| NP_049998.1 | NC_000872_p35 | nucleoside triphosphate binding motifs | phrog_124 | Sak4-like ssDNA annealing protein | DNA, RNA and nucleotide metabolism | 1 | 29727 | 30428 |
| NP_049991.1 | NC_000872_p27 | immunity region | phrog_11491 | unknown function | unknown function | -1 | 25777 | 26388 |
| NP_049979.1 | NC_000872_p14 | tail component protein | phrog_202 | distal tail protein Dit | tail | 1 | 13066 | 14613 |
| NP_049971.1 | NC_000872_p6 | major head protein | phrog_10 | major head protein | head and packaging | 1 | 4442 | 5635 |
| NP_597811.1 | NC_000872_p50 | hypothetical protein | singleton | unknown function | unknown function | 1 | 40367 | 40618 |
| NP_049970.1 | NC_000872_p5 | Predicted clp-protease | phrog_94 | head maturation protease | head and packaging | 1 | 3753 | 4427 |
| NP_049978.1 | NC_000872_p13 | minor tail protein | phrog_167 | tail length tape measure protein | tail | 1 | 8378 | 13060 |
| NP_597804.1 | NC_000872_p43 | hypothetical protein | phrog_1489 | unknown function | unknown function | 1 | 35883 | 36038 |
| NP_049994.1 | NC_000872_p30 | cro-repressor | phrog_3 | transcriptional repressor | transcription regulation | 1 | 27383 | 27610 |
| NP_049977.1 | NC_000872_p12 | tail component protein | phrog_1346 | tail protein | tail | 1 | 7806 | 8159 |
| NP_049996.1 | NC_000872_p32 | hypothetical protein | phrog_668 | HTH DNA binding protein | DNA, RNA and nucleotide metabolism | 1 | 28379 | 28660 |
| NP_049999.1 | NC_000872_p36 | helicase | phrog_16 | DNA helicase | DNA, RNA and nucleotide metabolism | 1 | 30403 | 31734 |
| NP_049989.1 | NC_000872_p25 | hypothetical protein | phrog_8 | transcriptional regulator | transcription regulation | 1 | 23983 | 24405 |
| NP_049966.1 | NC_000872_p1 | small subunit terminase | phrog_83 | terminase small subunit | head and packaging | 1 | 69 | 527 |
| NP_049969.1 | NC_000872_p4 | portal protein | phrog_12 | portal protein | head and packaging | 1 | 2621 | 3775 |
| NP_049968.1 | NC_000872_p3 | head-tail-joining | phrog_1142 | unknown function | unknown function | 1 | 2424 | 2603 |
| NP_049975.1 | NC_000872_p10 | tail component protein | phrog_1217 | tail protein | tail | 1 | 6744 | 7115 |
| NP_049983.1 | NC_000872_p19 | holin | phrog_199 | holin | lysis | 1 | 20996 | 21421 |
| NP_049972.1 | NC_000872_p7 | DNA packaging protein | phrog_40 | head-tail adaptor Ad1 | connector | 1 | 5648 | 5968 |
| NP_049976.1 | NC_000872_p11 | major tail protein | phrog_88 | major tail protein | tail | 1 | 7136 | 7744 |
| NP_049981.1 | NC_000872_p16 | minor structural protein | phrog_372 | tail protein | tail | 1 | 18446 | 20458 |
| NP_050003.1 | NC_000872_p40 | similar to ATPase 1 | phrog_9118 | unknown function | unknown function | 1 | 34769 | 35200 |
| NP_049995.1 | NC_000872_p31 | anti-repressor | phrog_63 | anti-repressor Ant | transcription regulation | 1 | 27495 | 28358 |
| NP_049973.1 | NC_000872_p8 | head-tail joining protein | phrog_25 | head closure Hc1 | connector | 1 | 5961 | 6311 |
| NP_597801.1 | NC_000872_p33 | hypothetical protein | phrog_17359 | unknown function | unknown function | 1 | 28720 | 28983 |
| NP_597810.1 | NC_000872_p49 | hypothetical protein | phrog_36 | transcriptional regulator | transcription regulation | 1 | 39589 | 39987 |
| NP_050001.1 | NC_000872_p38 | replication protein | phrog_695 | DNA polymerase/primase | DNA, RNA and nucleotide metabolism | 1 | 32199 | 33014 |
| NP_050000.1 | NC_000872_p37 | hypothetical protein | phrog_378 | single strand DNA binding protein | DNA, RNA and nucleotide metabolism | 1 | 31741 | 32196 |
| NP_049990.1 | NC_000872_p26 | integrase | phrog_1 | integrase | integration and excision | -1 | 24595 | 25674 |
| NP_597803.1 | NC_000872_p42 | hypothetical protein | phrog_803 | host nuclease inhibitor | moron, auxiliary metabolic gene and host takeover | 1 | 35713 | 35886 |
| NP_597802.1 | NC_000872_p41 | hypothetical protein | phrog_1982 | unknown function | unknown function | 1 | 35486 | 35755 |
| NP_049984.1 | NC_000872_p20 | holin | phrog_297 | holin | lysis | 1 | 21393 | 21656 |
| NP_049997.1 | NC_000872_p34 | hypothetical protein | phrog_253 | Mu Gam-like end protection | DNA, RNA and nucleotide metabolism | 1 | 29257 | 29730 |
| NP_597800.1 | NC_000872_p18 | hypothetical protein | phrog_1567 | unknown function | unknown function | 1 | 20835 | 20981 |
| NP_597806.1 | NC_000872_p45 | hypothetical protein | phrog_121 | unknown function | unknown function | 1 | 36629 | 37174 |
| NP_597808.1 | NC_000872_p47 | hypothetical protein | phrog_884 | unknown function | unknown function | 1 | 37671 | 38006 |