phrog_2606 is made of 55 protein sequences and is annotated as "terminase small subunit"
Functional category: head and packaging


Average length of proteins Number of columns in the MSA Number of conserved columns in the MSA
296.38 393 304


List of all proteins of this PHROG

PHROG prot ID NCBI prot ID NCBI prot annotation Virus ID (click to view) Virus name Virus taxonomy
p53746 no NCBI prot ID no annotation VI_00978 Bacilli_gi_568179610_5447_60563 Viruses.
p78721 no NCBI prot ID no annotation VI_00736 Bacilli_gi_375287510 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Cecivirus; Bacillus virus IEBH.
p186802 no NCBI prot ID no annotation VI_05199 Bacilli_gi_484105572_0_37570 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p36344 no NCBI prot ID no annotation VI_05800 Clostridia_gi_410725548_0_62426 Viruses; unclassified viruses; unclassified DNA viruses; unclassified dsDNA viruses.
p98320 no NCBI prot ID no annotation VI_00740 Bacilli_gi_402558574 Viruses.
p58924 no NCBI prot ID no annotation VI_01282 Clostridia_gi_187932320_2821332_2873931 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales.
NC_028748_p3 YP_009193978.1 terminase small subunit NC_028748 Bacillus phage vB_BtS_BMBtp3 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae.
KX227759_p16 ANT40304.1 terminase small subunit KX227759 Bacillus phage PfIS075 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Cecivirus; unclassified Cecivirus.
p54733 no NCBI prot ID no annotation VI_00409 Bacilli_gi_423388038 Viruses.
NC_019544_p1 YP_007010922.1 small subunit terminase NC_019544 Deep-sea thermophilic phage D6E Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Myoviridae.
p93499 no NCBI prot ID no annotation VI_00687 Bacilli_gi_507025386 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae; Staphylococcus phage SpaA1.
p16185 no NCBI prot ID no annotation VI_00865 Bacilli_gi_514961984 Viruses.
p52226 no NCBI prot ID no annotation VI_00714 Bacilli_gi_118445179 Viruses.
p61876 no NCBI prot ID no annotation VI_00428 Bacilli_gi_423549186 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p305757 no NCBI prot ID no annotation VI_12302 Negativicutes_gi_421057552 Viruses.
p294854 no NCBI prot ID no annotation VI_05057 Bacilli_gi_483992709_116952_143462 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales.
p345931 no NCBI prot ID no annotation VI_04512 Bacilli_gi_485038625_72012_92454 Viruses.
p74478 no NCBI prot ID no annotation VI_00864 Bacilli_gi_514340857 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Cecivirus; Bacillus virus IEBH.
NC_006557_p32 YP_164411.1 terminase small subunit NC_006557 Bacillus phage BCJA1c Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae.
p36261 no NCBI prot ID no annotation VI_00427 Bacilli_gi_423532033 Viruses.
p271213 no NCBI prot ID no annotation VI_12303 Negativicutes_gi_421063393 Viruses.
KT970646_p1 ALO79885.1 terminase small subunit KT970646 Bacillus phage phiS58 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p357560 no NCBI prot ID no annotation VI_00433 Bacilli_gi_423572409 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Cecivirus; Bacillus virus IEBH.
p76825 no NCBI prot ID no annotation VI_00691 Bacilli_gi_507027929 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Cecivirus; Bacillus virus IEBH.
p306427 no NCBI prot ID no annotation VI_04068 unknown_gi_548309918 Viruses.
NC_011167_p48 YP_002154373.1 terminase small subunit NC_011167 Bacillus virus IEBH Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Cecivirus.
NC_030950_p30 YP_009277304.1 terminase small subunit NC_030950 Clostridium phage phiCT19406A Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p59587 no NCBI prot ID no annotation VI_00410 Bacilli_gi_423399425 Viruses.
NC_025424_p70 YP_009099335.1 terminase small subunit NC_025424 Bacillus phage Waukesha92 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae.
p278796 no NCBI prot ID no annotation VI_05275 Bacilli_gi_487633587_19493_48230 Viruses.
p158479 no NCBI prot ID no annotation VI_00684 Bacilli_gi_507018265 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae; Staphylococcus phage SpaA1.
NC_020883_p48 YP_007678074.1 hypothetical protein NC_020883 Bacillus phage PM1 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Saundersvirus; unclassified Saundersvirus.
NC_030949_p30 YP_009277237.1 terminase small subunit NC_030949 Clostridium phage phiCTC2A Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p278328 no NCBI prot ID no annotation VI_05365 Bacilli_gi_546316379_2287_31151 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales.
p405202 no NCBI prot ID no annotation VI_01344 Erysipelotrichia_gi_422330460 Viruses; unclassified viruses; unclassified DNA viruses; unclassified dsDNA viruses.
NC_029008_p1 YP_009218134.1 terminase small subunit NC_029008 Bacillus phage phi4J1 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae.
p55781 no NCBI prot ID no annotation VI_00713 Bacilli_gi_507065719 Viruses.
KM983333_p30 AJA42916.1 terminase small subunit KM983333 Clostridium phage phiCTC2A Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p429732 no NCBI prot ID no annotation VI_00924 Bacilli_gi_522835811 Viruses; unclassified viruses; unclassified DNA viruses; unclassified dsDNA viruses.
p122375 no NCBI prot ID no annotation VI_00412 Bacilli_gi_423405198 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p31675 no NCBI prot ID no annotation VI_00417 Bacilli_gi_423427972 Viruses.
NC_018277_p3 YP_006560691.1 phage terminase, small subunit NC_018277 Staphylococcus phage SpaA1 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae.
KM983330_p30 AJA42720.1 terminase small subunit KM983330 Clostridium phage phiCT19406A Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p89568 no NCBI prot ID no annotation VI_00692 Bacilli_gi_507027989 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae; Staphylococcus phage SpaA1.
p350250 no NCBI prot ID no annotation VI_01343 Erysipelotrichia_gi_422330420 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae; Clostridium phage vB_CpeS-CP51.
p57365 no NCBI prot ID no annotation VI_04066 unknown_gi_548041010 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales.
p141951 no NCBI prot ID no annotation VI_01190 Clostridia_gi_444384414_0_41581 Viruses.
p204813 no NCBI prot ID no annotation VI_05810 Clostridia_gi_544673572_26476_62720 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales.
p391120 no NCBI prot ID no annotation VI_01184 Clostridia_gi_224486038 Viruses.
p12479 no NCBI prot ID no annotation VI_05799 Clostridia_gi_402835379 Viruses; unclassified viruses; unclassified DNA viruses; unclassified dsDNA viruses.
MF176161_p9 ARW58259.1 terminase small subunit MF176161 Bacillus phage Deep-Purple Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; unclassified Siphoviridae.
p229244 no NCBI prot ID no annotation VI_00429 Bacilli_gi_423549292 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Siphoviridae; Cecivirus; Bacillus virus IEBH.
KY206887_p25 APQ41970.1 terminase small subunit KY206887 Clostridium phage Clo-PEP-1 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Myoviridae; unclassified Myoviridae.
MF001357_p12 ASZ76604.1 hypothetical protein MF001357 Clostridium phage CP3 Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes; Caudovirales; Myoviridae; unclassified Myoviridae.
p307987 no NCBI prot ID no annotation VI_05801 Clostridia_gi_410727720 Viruses; unclassified viruses; unclassified DNA viruses; unclassified dsDNA viruses.

PHROGs colocalized to this PHROG

PHROG #Prot Annotation Category #Neighbors Probability Score
phrog_2 5795 terminase large subunit head and packaging 53 1.92E-89 79.84
phrog_2395 62 no annotation unknown function 19 1.89E-64 54.84
phrog_19778 4 no annotation unknown function 4 0 1000
phrog_1190 126 RNA polymerase sigma factor transcription regulation 4 4.30E-12 2.49
phrog_33402 2 no annotation unknown function 2 0 1000
phrog_31110 2 no annotation unknown function 2 0 1000

PHROGs similar to this PHROG

PHROG Annotation Category Probability Evalue posQ/posS
phrog_1206 terminase small subunit head and packaging 96.7 1.4E-05 5-61 / 2-56
phrog_14025 no annotation unknown function 97.2 1.6E-06 8-53 / 19-61
phrog_151 transposase integration and excision 93.0 0.013 9-51 / 12-52
phrog_1595 terminase small subunit head and packaging 95.7 0.00035 83-154 / 3-79
phrog_17390 no annotation unknown function 99.4 8.6E-17 83-140 / 2-59
phrog_1889 terminase small subunit head and packaging 99.4 1E-16 1-58 / 1-58
phrog_21070 no annotation unknown function 96.6 2.2E-05 23-181 / 30-167
phrog_25288 no annotation unknown function 95.6 0.00045 9-51 / 7-46
phrog_2538 terminase small subunit head and packaging 94.1 0.0047 8-57 / 7-54
phrog_2789 transcriptional regulator transcription regulation 96.8 9.7E-06 9-56 / 61-106
phrog_309 terminase small subunit head and packaging 91.1 0.041 10-45 / 15-47
phrog_32222 no annotation unknown function 93.1 0.012 83-152 / 86-155
phrog_3855 HTH DNA binding protein DNA, RNA and nucleotide metabolism 91.1 0.041 4-45 / 64-102
phrog_4151 DNA binding protein DNA, RNA and nucleotide metabolism 97.8 3.7E-08 2-61 / 3-59
phrog_4779 transcriptional regulator transcription regulation 92.8 0.016 22-45 / 14-37
phrog_509 terminase small subunit head and packaging 98.7 8.8E-12 8-56 / 1-49
phrog_51 terminase small subunit head and packaging 99.9 1.4E-26 79-244 / 4-136
phrog_5334 terminase small subunit head and packaging 95.9 0.00023 90-148 / 13-72
phrog_5751 terminase large subunit head and packaging 97.1 3E-06 8-143 / 7-139
phrog_6299 terminase small subunit head and packaging 93.5 0.0091 5-58 / 11-65
phrog_641 terminase small subunit head and packaging 97.5 2.2E-07 84-143 / 2-61
phrog_664 DNA binding protein DNA, RNA and nucleotide metabolism 91.3 0.038 8-58 / 57-104
phrog_7344 terminase small subunit head and packaging 91.9 0.027 22-44 / 26-48
phrog_756 DNA binding protein DNA, RNA and nucleotide metabolism 96.0 0.00015 5-111 / 4-121
phrog_803 host nuclease inhibitor moron, auxiliary metabolic gene and host takeover 94.4 0.0034 8-57 / 2-52

PFAMs similar to this PHROG

ID Definition Evalue posQ/posS
PF03592.15 Terminase small subunit 2.9E-11 107-257 / 12-130
PF01710.15 Transposase 2.9E-05 10-54 / 2-44
PF09607.9 Brinker DNA-binding domain 3.5E-05 8-55 / 3-52
PF07141.10 Putative bacteriophage terminase small subunit 4.6E-05 5-55 / 6-58
PF13011.5 leucine-zipper of insertion element IS481 9.8E-05 7-56 / 4-52
PF06627.10 Protein of unknown function (DUF1153) 0.00022 7-58 / 26-76
PF08822.10 Protein of unknown function (DUF1804) 0.0003 10-57 / 2-48
PF04936.11 Protein of unknown function (DUF658) 0.00034 28-54 / 14-40
PF12759.6 InsA C-terminal domain 0.00036 9-52 / 4-45
PF00292.17 'Paired box' domain 0.00037 7-56 / 14-61
PF01527.19 Transposase 0.00044 9-56 / 3-48
PF16087.4 Domain of unknown function (DUF4817) 0.0005 13-56 / 2-52
PF05344.10 Domain of Unknown Function (DUF746) 0.00081 18-56 / 3-40
PF06056.11 Putative ATPase subunit of terminase (gpP-like) 0.00088 16-57 / 3-42
PF16677.4 DNA-packaging protein gp3 0.001 8-52 / 3-53
PF13309.5 HTH domain 0.0013 8-50 / 17-63
PF13542.5 Helix-turn-helix domain of transposase family ISL3 0.0013 8-52 / 9-50
PF04218.12 CENP-B N-terminal DNA-binding domain 0.0016 9-53 / 5-48
PF02796.14 Helix-turn-helix domain of resolvase 0.0019 10-51 / 5-44
PF10668.8 Phage terminase small subunit 0.0021 8-57 / 2-51
PF06322.10 Phage NinH protein 0.0028 16-56 / 5-44
PF07750.10 GcrA cell cycle regulator 0.0029 10-55 / 2-46
PF13936.5 Helix-turn-helix domain 0.0051 11-51 / 5-43
PF05225.15 helix-turn-helix, Psq domain 0.0055 16-53 / 5-42
PF13613.5 Helix-turn-helix of DDE superfamily endonuclease 0.0058 12-54 / 4-45

Annotations of the NCBI proteins of this PHROG


13:terminase small subunit 1:protein of an unannotated phage 1:phage terminase, small subunit 1:small subunit terminase 1:hypothetical protein

KEGG orthologous groups similar to this PHROG

ID Name : Definition Pathways BestScore #Hits
K07474 xtmA : phage terminase small subunit no pathways 589 55

GO terms in Uniprot proteins similar to this PHROG

ID Definition
GO:0006313 transposition, DNA-mediated
GO:0000150 recombinase activity
GO:0005524 ATP binding
GO:0006323 DNA packaging
GO:0004803 transposase activity
GO:0003677 DNA binding
GO:0006310 DNA recombination
GO:0006355 regulation of transcription, DNA-templated
GO:0019069 viral capsid assembly

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