SecReT4
VirB8
VirB8 is a component of VirB T4SS. VirB8 is a bitopic inner membrane protein that is thought to function in the nucleation of the T4SS channel and in pilus biogenesis

Proteins belonging to this kind of component are listed
(You can select < 50 proteins to perform sequence alignment by MUSCLE)
#ComponentProtein ID T4SS Accession Organism
1 VirB8148244030VirBNC_009469Acidiphilium cryptum JF-5
2 VirB8325168990VirBNC_015187Acidiphilium multivorum AIU301
3 VirB8325113146VirBNC_015178Acidiphilium multivorum AIU301
4 VirB851492535VirBNC_006143Aeromonas caviae plasmid pFBAOT6 (NC_006143)
5 VirB8190570418VirBNC_010919Aeromonas hydrophila plasmid pRA3 (NC_010919)
6 VirB8261876196VirBNC_013438Aggregatibacter actinomycetemcomitans D11S-1
7 VirB8222087804VirBNC_011985Agrobacterium radiobacter K84
8 VirB8222102018VirBNC_011987Agrobacterium radiobacter K84
9 VirB810954806VirBNC_002575Agrobacterium rhizogenes plasmid pRi1724 (NC_002575)
10 VirB8190404472VirBNC_010841Agrobacterium rhizogenes plasmid pRi2659 (NC_010841)
11 VirB8325168688VirBNC_015184Agrobacterium sp. H13-3
12 VirB810954968VirBNC_002147Agrobacterium tumefaciens plasmid pTi-SAKURA (NC_002147)
13 VirB810955150VirBNC_002377Agrobacterium tumefaciens plasmid Ti (NC_002377)
14 VirB8190014774VirBNC_010929Agrobacterium tumefaciens plasmid Ti plasmid pTiBo542 (NC_010929)
15 VirB841223309VirBNC_003065Agrobacterium tumefaciens str. C58
16 VirB816119393VirBNC_003064Agrobacterium tumefaciens str. C58
17 VirB8222080242VirBNC_011982Agrobacterium vitis S4
18 VirB8222102342VirBNC_011986Agrobacterium vitis S4
19 VirB8269958321VirBNC_013532Anaplasma centrale str. Israel
20 VirB856417289VirBNC_004842Anaplasma marginale str. St. Maries
21 VirB888607942VirBNC_007797Anaplasma phagocytophilum HZ
22 VirB8319898258VirBNC_014932Bartonella clarridgeiae 73
23 VirB8319898795VirBNC_014932Bartonella clarridgeiae 73
24 VirB8319898812VirBNC_014932Bartonella clarridgeiae 73
25 VirB8240850963VirBNC_012846Bartonella grahamii as4aup
26 VirB8240851206VirBNC_012846Bartonella grahamii as4aup
27 VirB8240851433VirBNC_012847Bartonella grahamii as4aup
28 VirB849476016VirBNC_005956Bartonella henselae str. Houston-1
29 VirB849474584VirBNC_005955Bartonella quintana str. Toulouse
30 VirB8163868780VirBNC_010161Bartonella tribocorum CIP 105476
31 VirB8163869110VirBNC_010161Bartonella tribocorum CIP 105476
32 VirB8148241059VirBNC_009475Bradyrhizobium sp. BTAi1
33 VirB862317021VirBNC_006933Brucella abortus bv. 1 str. 9-941
34 VirB8189022288VirBNC_010740Brucella abortus S19
35 VirB8161620152VirBNC_010104Brucella canis ATCC 23365
36 VirB8225685929VirBNC_012442Brucella melitensis ATCC 23457
37 VirB883269015VirBNC_007624Brucella melitensis biovar Abortus 2308
38 VirB817988376VirBNC_003318Brucella melitensis bv. 1 str. 16M
39 VirB8256014858VirBNC_013118Brucella microti CCM 4915
40 VirB8148558296VirBNC_009504Brucella ovis ATCC 25840
41 VirB8340791828VirBNC_015858Brucella pinnipedialis B2/94
42 VirB823499829VirBNC_004311Brucella suis 1330
43 VirB8163844260VirBNC_010167Brucella suis ATCC 23445
44 VirB8107027189VirBNC_008061Burkholderia cenocepacia AU 1054
45 VirB8116691419VirBNC_008543Burkholderia cenocepacia HI2424
46 VirB8206562197VirBNC_011001Burkholderia cenocepacia J2315
47 VirB8170736578VirBNC_010515Burkholderia cenocepacia MC0-3
48 VirB8186474545VirBNC_010627Burkholderia phymatum STM815
49 VirB8187922187VirBNC_010681Burkholderia phytofirmans PsJN
50 VirB8187921145VirBNC_010676Burkholderia phytofirmans PsJN
51 VirB8187921975VirBNC_010679Burkholderia phytofirmans PsJN
52 VirB8134291206VirBNC_009254Burkholderia vietnamiensis G4
53 VirB891780500VirBNC_007953Burkholderia xenovorans LB400
54 VirB891783153VirBNC_007951Burkholderia xenovorans LB400
55 VirB891784044VirBNC_007951Burkholderia xenovorans LB400
56 VirB851209470VirBNC_006134Campylobacter coli plasmid pCC31 (NC_006134)
57 VirB8154149274VirBNC_009714Campylobacter hominis ATCC BAA-381
58 VirB8121999287VirBNC_008790Campylobacter jejuni subsp. jejuni 81-176
59 VirB851209551VirBNC_006135Campylobacter jejuni subsp. jejuni 81-176 plasmid pTet (NC_006135)
60 VirB868164417VirBNC_007141Campylobacter jejuni subsp. jejuni 81-176 plasmid pTet (NC_007141)
61 VirB8315123601VirBNC_014801Campylobacter jejuni subsp. jejuni ICDCCJ07001
62 VirB8222778503VirBNC_012040Campylobacter lari RM2100
63 VirB8238897643VirBNC_012751Candidatus Hamiltonella defensa 5AT (Acyrthosiphon pisum)
64 VirB8238898446VirBNC_012751Candidatus Hamiltonella defensa 5AT (Acyrthosiphon pisum)
65 VirB8339319745VirBNC_015722Candidatus Midichloria mitochondrii IricVA
66 VirB8339320171VirBNC_015722Candidatus Midichloria mitochondrii IricVA
67 VirB8110346986VirBNC_008242Chelativorans sp. BNC1
68 VirB8110347140VirBNC_008242Chelativorans sp. BNC1
69 VirB8157145158VirBNC_009792Citrobacter koseri ATCC BAA-895
70 VirB8283488427VirBNC_013718Citrobacter rodentium ICC168
71 VirB8167643950VirBNC_010332Collimonas fungivorans Ter331
72 VirB8156936539VirBNC_009779Cronobacter sakazakii ATCC BAA-894
73 VirB8260585164VirBNC_013284Cronobacter turicensis z3032
74 VirB8271500003VirBNC_013592Dickeya dadantii Ech586
75 VirB8271501193VirBNC_013592Dickeya dadantii Ech586
76 VirB8251789098VirBNC_012912Dickeya zeae Ech1591
77 VirB8159046519VirBNC_009957Dinoroseobacter shibae DFL 12
78 VirB8159046187VirBNC_009955Dinoroseobacter shibae DFL 12
79 VirB8268593658VirBNC_013509Edwardsiella tarda EIB202
80 VirB873666655VirBNC_007354Ehrlichia canis str. Jake
81 VirB888657917VirBNC_007799Ehrlichia chaffeensis str. Arkansas
82 VirB858616744VirBNC_006831Ehrlichia ruminantium str. Gardel
83 VirB857238760VirBNC_005295Ehrlichia ruminantium str. Welgevonden
84 VirB858578681VirBNC_006832Ehrlichia ruminantium str. Welgevonden
85 VirB838638174VirBNC_005247Erwinia amylovora plasmid pEU30 (NC_005247)
86 VirB8188535921VirBNC_010696Erwinia tasmaniensis Et1/99
87 VirB8189017133VirBNC_010697Erwinia tasmaniensis Et1/99
88 VirB8218689994VirBNC_011745Escherichia coli ED1a
89 VirB8209395679VirBNC_011351Escherichia coli O157:H7 str. EC4115
90 VirB8268318499VirBNC_013503Escherichia coli plasmid pMAS2027 (NC_013503)
91 VirB8169303024VirBNC_010378Escherichia coli plasmid pOLA52 (NC_010378)
92 VirB810955508VirBNC_002525Escherichia coli plasmid R721 (NC_002525)
93 VirB8218705491VirBNC_011751Escherichia coli UMN026
94 VirB8218454985VirBNC_011739Escherichia coli UMN026
95 VirB8347626466VirBNC_016021Gluconacetobacter xylinus NBRC 3288 plasmid pGXY020 (NC_016021)
96 VirB871558977VirBNC_007206Haemophilus influenzae biotype aegyptius plasmid pF1947 (NC_007206)
97 VirB821628941VirBNC_004058Haemophilus influenzae biotype aegyptius plasmid pF3028 (NC_004058)
98 VirB831983483VirBNC_004846Haemophilus influenzae biotype aegyptius plasmid pF3031 (NC_004846)
99 VirB8298736042VirBNC_014256Helicobacter pylori B8
100 VirB8208434918VirBNC_011333Helicobacter pylori G27
101 VirB8210134661VirBNC_011498Helicobacter pylori P12
102 VirB8210135520VirBNC_011498Helicobacter pylori P12
103 VirB8308183668VirBNC_014555Helicobacter pylori PeCan4
104 VirB8188527698VirBNC_010698Helicobacter pylori Shi470
105 VirB8206577036VirBNC_011283Klebsiella pneumoniae 342
106 VirB8189009173VirBNC_010726Klebsiella pneumoniae plasmid pMET-1 (NC_010726)
107 VirB8378979641VirBNC_016845Klebsiella pneumoniae subsp. pneumoniae HS11286
108 VirB8238895550VirBNC_012731Klebsiella pneumoniae subsp. pneumoniae NTUH-K2044
109 VirB8171057554VirBNC_010524Leptothrix cholodnii SP-6
110 VirB8145306770VirBNC_009353Magnetospirillum gryphiswaldense MSR-1
111 VirB8319785261VirBNC_014923Mesorhizobium ciceri biovar biserrulae WSM1271
112 VirB813488266VirBNC_002679Mesorhizobium loti MAFF303099
113 VirB8337270612VirBNC_015675Mesorhizobium opportunistum WSM2075
114 VirB8170745037VirBNC_010509Methylobacterium radiotolerans JCM 2831
115 VirB8190606606VirBNC_010900Moraxella bovis Epp63 plasmid pMBO-2 (NC_010900)
116 VirB8254796597VirBNC_013009Neorickettsia risticii str. Illinois
117 VirB8254797091VirBNC_013009Neorickettsia risticii str. Illinois
118 VirB888608885VirBNC_007798Neorickettsia sennetsu str. Miyayama
119 VirB892109569VirBNC_007960Nitrobacter hamburgensis X14
120 VirB8114326654VirBNC_008342Nitrosomonas eutropha C91
121 VirB8334143078VirBNC_015582Novosphingobium sp. PP1Y
122 VirB8153008021VirBNC_009667Ochrobactrum anthropi ATCC 49188
123 VirB8153011861VirBNC_009669Ochrobactrum anthropi ATCC 49188
124 VirB8337739069VirBNC_015685Oligotropha carboxidovorans OM5
125 VirB8209886807VirBNC_011386Oligotropha carboxidovorans OM5
126 VirB8148284000VirBNC_009488Orientia tsutsugamushi str. Boryong
127 VirB8148284181VirBNC_009488Orientia tsutsugamushi str. Boryong
128 VirB8189183984VirBNC_010793Orientia tsutsugamushi str. Ikeda
129 VirB8189184478VirBNC_010793Orientia tsutsugamushi str. Ikeda
130 VirB850120549VirBNC_004547Pectobacterium atrosepticum SCRI1043
131 VirB8197105815VirBNC_011144Phenylobacterium zucineum HLK1
132 VirB8197103153VirBNC_011143Phenylobacterium zucineum HLK1
133 VirB816751942VirBNC_003213Plasmid pIPO2T
134 VirB8114883649VirBNC_008330Plasmid pLB1
135 VirB815919982VirBNC_003122Plasmid pSB102
136 VirB8172056003VirBNC_010555Proteus mirabilis HI4320
137 VirB8237797190VirBNC_012674Pseudomonas fluorescens plasmid pNAH20 (NC_012674)
138 VirB890576620VirBNC_007926Pseudomonas putida plasmid NAH7 (NC_007926)
139 VirB832469958VirBNC_004999Pseudomonas putida plasmid pDTG1 (NC_004999)
140 VirB818150986VirBNC_003350Pseudomonas putida plasmid pWW0 (NC_003350)
141 VirB849188551VirBNC_005918Pseudomonas syringae pv. maculicola plasmid pPMA4326A (NC_005918)
142 VirB871725308VirBNC_007275Pseudomonas syringae pv. phaseolicola 1448A
143 VirB838257076VirBNC_005205Pseudomonas syringae pv. syringae plasmid pPSR1 (NC_005205)
144 VirB886359754VirBNC_007762Rhizobium etli CFN 42
145 VirB889255350VirBNC_004041Rhizobium etli CFN 42
146 VirB8190895230VirBNC_010997Rhizobium etli CIAT 652
147 VirB8190894135VirBNC_010996Rhizobium etli CIAT 652
148 VirB8209552063VirBNC_011370Rhizobium leguminosarum bv. trifolii WSM2304
149 VirB8116255042VirBNC_008382Rhizobium leguminosarum bv. viciae 3841
150 VirB8146280367VirBNC_009432Rhodobacter sphaeroides ATCC 17025
151 VirB8229586538VirBNC_012633Rickettsia africae ESF-5
152 VirB8229586540VirBNC_012633Rickettsia africae ESF-5
153 VirB8157825508VirBNC_009881Rickettsia akari str. Hartford
154 VirB8157825510VirBNC_009881Rickettsia akari str. Hartford
155 VirB8157826810VirBNC_009883Rickettsia bellii OSU 85-389
156 VirB891205828VirBNC_007940Rickettsia bellii RML369-C
157 VirB891205829VirBNC_007940Rickettsia bellii RML369-C
158 VirB8157803997VirBNC_009879Rickettsia canadensis str. McKiel
159 VirB8157803998VirBNC_009879Rickettsia canadensis str. McKiel
160 VirB815892308VirBNC_003103Rickettsia conorii str. Malish 7
161 VirB815892310VirBNC_003103Rickettsia conorii str. Malish 7
162 VirB867458855VirBNC_007109Rickettsia felis URRWXCal2
163 VirB867458857VirBNC_007109Rickettsia felis URRWXCal2
164 VirB8341583617VirBNC_015866Rickettsia heilongjiangensis 054
165 VirB8341583619VirBNC_015866Rickettsia heilongjiangensis 054
166 VirB8350273350VirBNC_016050Rickettsia japonica YH
167 VirB8350273351VirBNC_016050Rickettsia japonica YH
168 VirB8157964361VirBNC_009900Rickettsia massiliae MTU5
169 VirB8157964363VirBNC_009900Rickettsia massiliae MTU5
170 VirB8238650734VirBNC_012730Rickettsia peacockii str. Rustic
171 VirB8238650736VirBNC_012730Rickettsia peacockii str. Rustic
172 VirB815604158VirBNC_000963Rickettsia prowazekii str. Madrid E
173 VirB8165932963VirBNC_010263Rickettsia rickettsii str. Iowa
174 VirB8165932965VirBNC_010263Rickettsia rickettsii str. Iowa
175 VirB8157828263VirBNC_009882Rickettsia rickettsii str. 'Sheila Smith'
176 VirB8157828265VirBNC_009882Rickettsia rickettsii str. 'Sheila Smith'
177 VirB851473483VirBNC_006142Rickettsia typhi str. Wilmington
178 VirB851473485VirBNC_006142Rickettsia typhi str. Wilmington
179 VirB8115345540VirBNC_008386Roseobacter denitrificans OCh 114
180 VirB828558891VirBNC_004574Ruegeria sp. PR1b plasmid pSD25 (NC_004574)
181 VirB899077950VirBNC_008042Ruegeria sp. TM1040
182 VirB8197247349VirBNC_011148Salmonella enterica subsp. enterica serovar Agona str. SL483
183 VirB8169646991VirBNC_010421Salmonella enterica subsp. enterica serovar Dublin plasmid pOU1114 (NC_010421)
184 VirB8169647057VirBNC_010422Salmonella enterica subsp. enterica serovar Dublin plasmid pOU1115 (NC_010422)
185 VirB8198241718VirBNC_011204Salmonella enterica subsp. enterica serovar Dublin str. CT_02021853
186 VirB8190015828VirBNC_010860Salmonella enterica subsp. enterica serovar Enteritidis plasmid pSE34 (NC_010860)
187 VirB8194733895VirBNC_011092Salmonella enterica subsp. enterica serovar Schwarzengrund str. CVM19633
188 VirB8187730008VirBNC_010657Shigella boydii CDC 3083-94
189 VirB8227819268VirBNC_012586Sinorhizobium fredii NGR234
190 VirB8150378119VirBNC_009621Sinorhizobium medicae WSM419
191 VirB8150378318VirBNC_009622Sinorhizobium medicae WSM419
192 VirB816263165VirBNC_003037Sinorhizobium meliloti 1021
193 VirB8294010447VirBNC_014006Sphingobium japonicum UT26S
194 VirB8347430620VirBNC_015974Sphingobium sp. SYK-6
195 VirB8148550957VirBNC_009508Sphingomonas wittichii RW1
196 VirB8344207919VirBNC_015947Stenotrophomonas maltophilia JV3
197 VirB8190574905VirBNC_010943Stenotrophomonas maltophilia K279a
198 VirB8194366224VirBNC_011071Stenotrophomonas maltophilia R551-3
199 VirB8319778326VirBNC_014914Taylorella equigenitalis MCE9
200 VirB8239820489VirBNC_012792Variovorax paradoxus S110
201 VirB8121583598VirBNC_008771Verminephrobacter eiseniae EF01-2
202 VirB859714396VirBNC_006842Vibrio fischeri ES114
203 VirB8156936724VirBNC_009777Vibrio harveyi ATCC BAA-1116
204 VirB8161789261VirBNC_010112Vibrio sp. 23023 plasmid p23023 (NC_010112)
205 VirB8190570592VirBNC_010981Wolbachia endosymbiont of Culex quinquefasciatus Pel
206 VirB8190571631VirBNC_010981Wolbachia endosymbiont of Culex quinquefasciatus Pel
207 VirB842519923VirBNC_002978Wolbachia endosymbiont of Drosophila melanogaster
208 VirB858584537VirBNC_006833Wolbachia endosymbiont strain TRS of Brugia malayi
209 VirB8225629876VirBNC_012416Wolbachia sp. wRi
210 VirB834557475VirBNC_005090Wolinella succinogenes DSM 1740
211 VirB8154243942VirBNC_009717Xanthobacter autotrophicus Py2
212 VirB8285018612VirBNC_013722Xanthomonas albilineans GPE PC73
213 VirB821264268VirBNC_003922Xanthomonas axonopodis pv. citri str. 306
214 VirB821243352VirBNC_003919Xanthomonas axonopodis pv. citri str. 306
215 VirB866767956VirBNC_007086Xanthomonas campestris pv. campestris str. 8004
216 VirB821231916VirBNC_003902Xanthomonas campestris pv. campestris str. ATCC 33913
217 VirB8188991074VirBNC_010688Xanthomonas campestris pv. campestris str. B100
218 VirB878045297VirBNC_007506Xanthomonas campestris pv. vesicatoria str. 85-10
219 VirB838639503VirBNC_005240Xanthomonas citri plasmid pXcB (NC_005240)
220 VirB810956723VirBNC_002490Xylella fastidiosa 9a5c
221 VirB8295788869VirBNC_014111Xylella fastidiosa plasmid pXF-RIV11 (NC_014111)
222 VirB8295788903VirBNC_014112Xylella fastidiosa plasmid pXF-RIV16 (NC_014112)
223 VirB8295788937VirBNC_014113Xylella fastidiosa plasmid pXF-RIV19 (NC_014113)
224 VirB8295791909VirBNC_014114Xylella fastidiosa plasmid pXF-RIV25 (NC_014114)
225 VirB845476512VirBNC_005814Yersinia pestis biovar Microtus str. 91001
226 VirB851593954VirBNC_006154Yersinia pseudotuberculosis IP 32953
Select All

Multiple protein sequence alignment by MUSCLE online