Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

X - Mobilome: prophages, transposons

Download

Stats

COG
definitions
Organims Proteins Median Protein
Length
Genes
126 1,258 43,025 311.0 68
Organism Protein COG Cat Annotation
445 976 COG0582 L X Integrase/recombinase, includes phage integrase
323 2616 COG0675 X Transposase
177 330 COG1372 L X Intein/homing endonuclease
62 639 COG1662 X Transposase and inactivated derivatives, IS1 family
124 165 COG1783 X Phage terminase large subunit
586 1729 COG1943 X REP element-mobilizing transposase RayT
170 226 COG2369 X Uncharacterized protein, contains phage Mu head morphogenesis gpF-like domain
186 431 COG2452 X Predicted site-specific integrase-resolvase
684 3016 COG2801 X Transposase InsO and inactivated derivatives
313 1043 COG2826 X Transposase and inactivated derivatives, IS30 family
120 147 COG2842 X Bacteriophage DNA transposition protein, AAA+ family ATPase
195 195 COG2915 T X Regulator of phage lambda lysogenization HflD, binds to CII and stimulates its degradation
455 741 COG2932 X Phage repressor protein C, contains Cro/C1-type HTH and peptisase s24 domains
435 1553 COG2963 X Transposase InsE and inactivated derivatives
149 375 COG3039 X Transposase and inactivated derivatives, IS5 family
278 1028 COG3293 X Transposase
192 257 COG3299 X Uncharacterized phage protein gp47/JayE
540 1076 COG3311 K X DNA-binding transcriptional regulator AlpA
163 584 COG3316 X Transposase (or an inactivated derivative), DDE domain
342 1181 COG3328 X Transposase (or an inactivated derivative)
195 816 COG3335 X Transposase
381 1173 COG3344 X Retron-type reverse transcriptase
258 363 COG3378 X DNA primase, phage- or plasmid-associated
85 305 COG3385 X IS4 transposase InsG
243 1075 COG3436 X Transposase
291 1009 COG3464 X Transposase
16 18 COG3466 X Putative transposon-encoded protein
271 411 COG3497 X Phage tail sheath protein FI
104 142 COG3498 X Phage tail tube protein FII
97 131 COG3499 X Phage protein U
201 269 COG3500 X Phage protein D
309 991 COG3501 U X R Uncharacterized conserved protein VgrG, implicated in type VI secretion and phage assembly
540 1833 COG3547 X Transposase
64 82 COG3561 X Phage anti-repressor protein Ant
143 204 COG3600 X Uncharacterized phage-associated protein, contains DUF4065 domain
178 266 COG3617 X Prophage antirepressor
251 339 COG3628 X Phage baseplate assembly protein W
196 300 COG3636 X Uncharacterized Zn-binding protein, DUF971 domain
105 139 COG3645 X Phage antirepressor protein YoqD, KilAC domain
116 172 COG3646 X Phage regulatory protein Rha
398 448 COG3654 X Prophage maintenance system killer protein
280 722 COG3666 X Transposase, IS1182 family
440 1116 COG3668 X Plasmid stabilization system protein ParE
46 98 COG3676 X Transposase and inactivated derivatives
221 914 COG3677 X Transposase InsA
107 128 COG3728 X Phage terminase, small subunit
211 276 COG3740 X Phage head maturation protease
123 169 COG3747 X Phage terminase, small subunit
55 66 COG3778 X Uncharacterized conserved protein YmfQ in lambdoid prophage, DUF2313 family
67 78 COG3941 X Phage tail tape-measure protein, controls tail length
110 148 COG3948 X Phage-related baseplate assembly protein
50 78 COG3953 X SLT domain protein
43 63 COG4195 X Phage-related replication protein YjqB, UPF0714/DUF867 family
40 50 COG4220 X Phage DNA packaging protein, Nu1 subunit of terminase
54 65 COG4228 X Mu-like prophage DNA circulation protein
16 34 COG4342 X Phage integrase/recombinase
84 101 COG4373 X Mu-like prophage FluMu protein gp28
57 64 COG4379 X Mu-like prophage tail protein gpP
56 63 COG4381 X Mu-like prophage protein gp46
57 75 COG4382 X Mu-like prophage protein gp16
118 155 COG4383 X Mu-like prophage protein gp29
55 63 COG4384 X Mu-like prophage protein gp45
140 183 COG4385 X Bacteriophage P2-related tail formation protein
60 70 COG4386 X Mu-like prophage tail sheath protein gpL
89 103 COG4387 X Mu-like prophage protein gp36
77 100 COG4388 X Mu-like prophage I protein
29 31 COG4396 X Mu-like prophage host-nuclease inhibitor protein Gam
66 81 COG4397 X Mu-like prophage major head subunit gpT
24 26 COG4416 X Mu-like prophage FluMu protein Com
162 194 COG4422 X Bacteriophage protein gp37
74 85 COG4474 X Uncharacterized SPBc2 prophage-derived protein YoqJ
15 15 COG4518 X Mu-like prophage FluMu protein gp41
81 85 COG4537 X Competence protein ComGC
109 155 COG4540 X Phage P2 baseplate assembly protein gpV
309 850 COG4584 X Transposase
244 352 COG4626 X Phage terminase-like protein, large subunit, contains N-terminal HTH domain
147 203 COG4643 X Uncharacterized domain associated with phage/plasmid primase
137 266 COG4644 X Transposase and inactivated derivatives, TnpA family
243 348 COG4653 X Predicted phage phi-C31 gp36 major capsid-like protein
55 96 COG4672 X Phage tail protein
209 477 COG4675 X Phage tail collar domain
74 97 COG4678 M X Muramidase (phage lambda lysozyme)
219 315 COG4679 V X Phage-related protein gp49, toxin component of the Tad-Ata toxin-antitoxin system
299 429 COG4695 X Phage portal protein BeeE
15 17 COG4707 X Prophage pi2 protein 07
55 92 COG4718 X Phage tail protein
57 84 COG4722 X Phage-related protein YomH
54 93 COG4723 X Phage-related protein, tail assembly protein I
118 195 COG4733 X Phage-related protein, tail protein J
86 137 COG4824 X Phage-related holin (Lysis protein)
41 59 COG4926 X Phage-related protein
56 56 COG4940 X Competence protein ComGF
54 70 COG4983 X Primase-polymerase (Primpol) domain protein
22 25 COG5003 X Mu-like prophage protein gp37
88 113 COG5004 X P2-like prophage tail protein X
101 137 COG5005 X Mu-like prophage protein gpG
89 107 COG5280 X Phage-related minor tail protein
164 228 COG5281 X Phage-related minor tail protein
126 172 COG5283 X Phage-related tail protein
69 112 COG5301 X Phage-related tail fiber protein
93 107 COG5302 X Post-segregation antitoxin (ccd killing mechanism protein) encoded by the F plasmid
112 186 COG5314 X Conjugal transfer/entry exclusion protein
102 108 COG5323 X Phage large terminase packaging protein
154 351 COG5361 X Uncharacterized conserved protein
88 113 COG5362 X Phage terminase large subunit
95 121 COG5377 X Phage-related protein, predicted endonuclease
119 151 COG5412 X Phage-related protein
153 602 COG5421 X Transposase
112 446 COG5433 X Predicted transposase YbfD/YdcC associated with H repeats
95 99 COG5437 X Phage tail protein, TP901-1 family
52 60 COG5471 X Predicted phage recombinase, RecA/RadA family
135 194 COG5511 X Phage capsid protein
68 96 COG5518 X Phage capsid portal protein XkdE
134 201 COG5525 X Phage terminase, large subunit GpA
91 164 COG5527 X Protein involved in initiation of plasmid replication
61 80 COG5529 X Phage-encoded DNA-binding protein ECs1768, contains HTH and DnaT DNA-binding domains
114 193 COG5534 X Plasmid replication initiator protein
119 168 COG5545 X Predicted P-loop ATPase and inactivated derivatives
10 11 COG5558 X Transposase
51 54 COG5562 X Prophage-encoded protein YbcV, DUF1398 family
11 11 COG5565 X Phage terminase large (ATPase) subunit and inactivated derivatives
62 84 COG5566 K X Transcriptional regulator, middle operon regulator (Mor) family
18 29 COG5585 X Putative phage head morphogenesis protein, F of phage Mu or gp7 of SPP1
172 229 COG5614 X Phage head-tail adaptor
22 24 COG5655 X Replication initiaton protein REP (rolling circle plasmid replication)
119 326 COG5659 X SRSO17 transposase