Avipoxvirus

VIRION

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Enveloped, brick-shpaed 330x280x200nm. Two distinct infectious virus particles exists: the intracellular mature virus (IMV) and the extracellular enveloped virus (EEV).

GENOME

Linear, dsDNA genome about 300kb. The linear genome is flanked by inverted terminal repeat (ITR) sequences which are covalently-closed at their extremities.
Canarypox virus strain ATCC VR111 genome at Poxvirus Bioinformatics Ressource center

GENE EXPRESSION

REPLICATION

CYTOPLASMIC

  1. Attachement of the viral proteins to host glycosaminoglycans (GAGs) mediates endocytosis of the virus into the host cell.
  2. Fusion with the plasma membrane to release the core into the host cytoplasm.
  3. Early phase: early genes are transcribed in the cytoplasm by viral RNA polymerase. Early expression begins at 30 minutes post-infection.
  4. Core is completely uncoated as early expression ends, viral genome is now free in the cytoplasm.
  5. Intermediate phase: Intermediate genes are expressed, triggering genomic DNA replication at approximately 100 minutes post-infection.
  6. Late phase: Late genes are expressed from 140 min to 48 hours post-infection, producing all structural proteins.
  7. Assembly of progeny virions starts in cytoplasmic viral factories, producing an spherical immature particle. This virus particle matures into brick-shaped intracellular mature virion (IMV).
  8. IMV virion can be released upon cell lysis, or can acquire a second double membrane from trans-Golgi and bud as external enveloped virion (EEV).

Host-virus interaction

Apoptosis modulation

FPV039 inhibits apoptosis by sequestering and inactivating multiple proapoptotic Bcl-2 proteins, including Bak and Bax .

Matching UniProtKB/Swiss-Prot entries

156 entries grouped by strain (browse by keywords)

149 entries

Fowlpox virus (strain NVSL) (FPV) reference strain

Select_allDeselect_all
RUVV_FOWPN Holliday junction resolvase (EC 3.1.-.-)
O1_FOWPN Protein O1 homolog (Protein FPV091)
RP35_FOWPN DNA-directed RNA polymerase 35 kDa subunit (EC 2.7.7.6)
RPO5_FOWPN DNA-directed RNA polymerase 30 kDa polypeptide (EC 2.7.7.6)
RP147_FOWPN DNA-directed RNA polymerase 147 kDa polypeptide (EC 2.7.7.6)
V001_FOWPN Putative C-type lectin protein FPV001/FPV260
VLTF3_FOWPN Viral late gene transcription factor 3 (VLTF-3)
V009_FOWPN Uncharacterized protein FPV009/FPV252 (ORF b)
V011_FOWPN Soluble NSF attachment protein homolog FPV011
V239_FOWPN Putative C-type lectin protein FPV239 (BamHI-ORF8)
V012_FOWPN Putative ankyrin repeat protein FPV012
V195_FOWPN Protein FPV195
V249_FOWPN Uncharacterized protein FPV249 (BamHI-ORF5)
V248_FOWPN Uncharacterized protein FPV248 (BamHI-ORF6)
V006_FOWPN Uncharacterized protein FPV006/FPV255 (BamHI-ORF1)
V236_FOWPN Uncharacterized protein FPV236 (BamHI-ORF10)
RP132_FOWPN DNA-directed RNA polymerase 132 kDa polypeptide (EC 2.7.7.6)
V029_FOWPN Putative peptidyl-tRNA hydrolase (PTH) (EC 3.1.1.29)
V018_FOWPN Putative ankyrin repeat protein FPV018
V204_FOWPN Uncharacterized serpin-like protein FPV204
RP18_FOWPN DNA-directed RNA polymerase 18 kDa subunit (EC 2.7.7.6)
RP07_FOWPN DNA-directed RNA polymerase 7 kDa subunit (EC 2.7.7.6)
RP22_FOWPN DNA-directed RNA polymerase 22 kDa subunit (EC 2.7.7.6)
V002_FOWPN Uncharacterized protein FPV002/FPV259
V023_FOWPN Putative ankyrin repeat protein FPV023
V212_FOWPN Probable serine/threonine-protein kinase FPV212 (EC 2.7.11.1)
V033_FOWPN Soluble NSF attachment protein homolog FPV033
V219_FOWPN Putative ankyrin repeat protein FPV219
V250_FOWPN Uncharacterized protein FPV250 (BamHI-ORF4)
V127_FOWPN Protein FPV127
V063_FOWPN Protein FPV063 (FPLeft)
V198_FOWPN Putative C-type lectin protein FPV198
V251_FOWPN Uncharacterized serpin-like protein FPV251
V031_FOWPN Putative ankyrin repeat protein FPV031
V238_FOWPN Uncharacterized protein FPV238 (ORF f)
V241_FOWPN Putative ankyrin repeat protein FPV241
VP8_FOWPN Core protein VP8 (25 kDa major core protein) (L4 core protein) (P25K)
V243_FOWPN Putative ankyrin repeat protein FPV243
V027_FOWPN G-protein coupled receptor homolog FPV027
V061_FOWPN Putative CC-type chemokine FPV061
V223_FOWPN Putative ankyrin repeat protein FPV223
RAP94_FOWPN RNA polymerase-associated transcription-specificity factor RAP94 (Protein H4) (RPO-associated ...
P4B_FOWPN Major core protein 4b (Virion core protein 4b) (p4b)
L5_FOWPN L5 homolog (Protein FPV132)
NTP1_FOWPN Nucleoside triphosphatase I (EC 3.6.1.15) (NPH-I) (Nucleoside triphosphate phosphohydrolase I) (NPH ...
MCEL_FOWPN mRNA-capping enzyme catalytic subunit (Virus termination factor large subunit) (VTF large subunit) ...
RP19_FOWPN DNA-directed RNA polymerase 19 kDa subunit (EC 2.7.7.6)
V232_FOWPN Putative ankyrin repeat protein FPV232
VP35_FOWPN Immunodominant envelope protein p35 (Ag35) (Virion envelope protein p35)
V093_FOWPN Probable FAD-linked sulfhydryl oxidase FPV093 (EC 1.8.3.2)
V021_FOWPN G-protein coupled receptor homolog FPV021
V111_FOWPN Probable serine/threonine-protein kinase FPV111 (EC 2.7.11.1)
V231_FOWPN Putative ankyrin repeat protein FPV231
V206_FOWPN G-protein coupled receptor homolog FPV206
J1_FOWPN Protein J1 homolog (Protein FPV133)
MP44_FOWPN Probable metalloendopeptidase G1-type (EC 3.4.24.-)
D10_FOWPN mRNA-decapping protein D10 (EC 3.1.3.-)
DCK2_FOWPN Probable deoxycytidine kinase FPV151 (dCK) (EC 2.7.1.74)
I1_FOWPN Telomere-binding protein I1 homolog (Protein FPV90)
A6_FOWPN Protein A6 homolog
A30_FOWPN Protein A30 homolog
D5_FOWPN Primase D5 (EC 3.6.4.-)
A14_FOWPN Virion membrane protein A14 homolog
DCK1_FOWPN Probable deoxycytidine kinase FPV059 (dCK) (EC 2.7.1.74)
F17_FOWPN Phosphoprotein F17
A9_FOWPN Protein A9 homolog
ARBH_FOWPN Apoptosis regulator Bcl-2 homolog
D3_FOWPN 27 kDa core protein
E11_FOWPN Protein E11 homolog
DUSP_FOWPN Probable dual specificity protein phosphatase H1 homolog (EC 3.1.3.-) (EC 3.1.3.48)
L2_FOWPN Protein FPV129
L1_FOWPN Protein L1 homolog (Virion membrane protein M25)
D13_FOWPN Scaffold protein (62 kDa protein) (D13 ortholog) (N3L protein) (Rifampicin resistance protein)
ETF1_FOWPN Early transcription factor 70 kDa subunit (EC 3.6.4.-) (ATP-dependent helicase VETFS) (ETF small ...
I2_FOWPN Protein I2 homolog (Protein FPV089)
A13_FOWPN Virion membrane protein A13 homolog
A11_FOWPN Protein A11 homolog
A17_FOWPN Virion membrane protein A17 precursor homolog
F15_FOWPN Protein F15
F13_FOWPN Envelope protein F13 homolog (43 kDa protein) (p43K)
F12_FOWPN Virion release protein (Protein F12 homolog)
D9_FOWPN Putative Nudix hydrolase FPV054 (EC 3.6.-.-)
DUT_FOWPN Deoxyuridine 5'-triphosphate nucleotidohydrolase (dUTPase) (EC 3.6.1.23) (dUTP pyrophosphatase)
E2_FOWPN Protein E2 homolog
DNLI_FOWPN DNA ligase (EC 6.5.1.1) (Polydeoxyribonucleotide synthase [ATP])
A16_FOWPN Virion membrane protein A16 homolog
A28_FOWPN Envelope protein A28 homolog (Protein FPV192)
DPOL_FOWPN DNA polymerase (EC 2.7.7.7)
I7_FOWPN Core protease I7 homolog (EC 3.4.22.-) (Protein FPV083)
J5_FOWPN Protein J5 homolog (FPV136)
KITH_FOWPN Thymidine kinase (EC 2.7.1.21)
ETF2_FOWPN Early transcription factor 82 kDa subunit (ETF large subunit)
F11_FOWPN Protein F11 homolog
H7_FOWPN Late protein H7 homolog
G3_FOWPN Protein G3 homolog (Protein FPV078)
MCE_FOWPN Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase (EC 2.1.1.57) (Poly(A) polymerase regulatory ...
I6_FOWPN Telomere-binding protein I6 homolog (Protein FPV084)
E6_FOWPN Protein E6 homolog
A15_FOWPN Core protein A15 homolog
A19_FOWPN Protein A19 homolog
A21_FOWPN Virion membrane protein A21 homolog
A18_FOWPN Transcript termination protein A18 (EC 3.6.4.-)
3BHS_FOWPN 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase (3-beta-HSD) [Includes: ...
I5L_FOWPN Protein I5 homolog
MCES_FOWPN mRNA-capping enzyme small subunit (mRNA (guanine-N(7)-)-methyltransferase) (EC 2.1.1.56) (mRNA cap ...
NPH2_FOWPN RNA helicase NPH-II (EC 3.6.4.13) (Nucleoside triphosphatase II) (NTPase II) (Nucleoside ...
PAP1_FOWPN Poly(A) polymerase catalytic subunit (EC 2.7.7.19) (Poly(A) polymerase large subunit) (PAP-L) (VP55)
P4A_FOWPN Major core protein 4a precursor (p4a) (Virion core protein 4a precursor)
V034_FOWPN Putative ankyrin repeat protein FPV034
V022_FOWPN Putative ankyrin repeat protein FPV022
V216_FOWPN Putative ankyrin repeat protein FPV216
V026_FOWPN Putative ankyrin repeat protein FPV026
V240_FOWPN Putative ankyrin repeat protein FPV240 (BamHI-ORF7)
V055_FOWPN Putative Ig-like V-type domain-containing protein FPV055 (Protein Y)
V211_FOWPN Probable growth factor FPV211
V045_FOWPN Uncharacterized protein FPV045
V218_FOWPN Putative ankyrin repeat protein FPV218
V060_FOWPN Putative CC-type chemokine FPV060
V233_FOWPN Putative ankyrin repeat protein FPV233
V237_FOWPN Uncharacterized protein FPV237 (BamHI-ORF9)
V155_FOWPN Putative ankyrin repeat protein FPV115
V130_FOWPN Protein FPV130
V024_FOWPN Putative ankyrin repeat protein FPV024
V234_FOWPN Putative ankyrin repeat protein FPV234 (BamHI-ORF12/ORF13)
V242_FOWPN Putative ankyrin repeat protein FPV242
V245_FOWPN Putative ankyrin repeat protein FPV245
V044_FOWPN Uncharacterized serpin-like protein FPV044
V222_FOWPN Putative ankyrin repeat protein FPV222
V228_FOWPN Putative ankyrin repeat protein FPV228
V224_FOWPN Putative ankyrin repeat protein FPV224
V014_FOWPN Putative ankyrin repeat protein FPV014
V003_FOWPN Putative C-type lectin protein FPV003/FPV258
V226_FOWPN Probable serine/threonine-protein kinase FPV226 (EC 2.7.11.1)
V007_FOWPN Uncharacterized protein FPV007/FPV254
V220_FOWPN Uncharacterized protein FPV220
V117_FOWPN Protein FPV117
V246_FOWPN Putative ankyrin repeat protein FPV246
VLTF1_FOWPN Late transcription factor 1 (VLTF-1)
V244_FOWPN Putative ankyrin repeat protein FPV244
V042_FOWPN Uncharacterized protein FPV042
V008_FOWPN Putative C-type lectin protein FPV008/FPV253 (BamHI-ORF2)
UNG_FOWPN Uracil-DNA glycosylase (UDG) (EC 3.2.2.27)
V230_FOWPN Putative ankyrin repeat protein FPV230
V010_FOWPN Uncharacterized serpin-like protein FPV010
V040_FOWPN Uncharacterized serpin-like protein FPV040
V227_FOWPN Putative ankyrin repeat protein FPV227
VLTF2_FOWPN Viral late gene transcription factor 2 (VLTF-2) (Trans-activator protein A1)
V162_FOWPN Putative ankyrin repeat protein FPV162
V235_FOWPN Putative protein FPV235 (BamHI-ORF11)

3 entries

Canarypox virus (CNPV) reference strain

Select_allDeselect_all
D3_CNPV 27 kDa core protein
ARBH_CNPV Apoptosis regulator Bcl-2 homolog (vBcl-2)
PAP1_CNPV Poly(A) polymerase catalytic subunit (EC 2.7.7.19) (Poly(A) polymerase large subunit) (PAP-L)

4 entries

Fowlpox virus (FPV)

Select_allDeselect_all
D3_FOWPV 27 kDa core protein
D13_FOWPV Scaffold protein (62 kDa protein) (D13 ortholog) (N3L protein) (Rifampicin resistance protein)
PAP1_FOWPV Poly(A) polymerase catalytic subunit (EC 2.7.7.19) (Poly(A) polymerase large subunit) (PAP-L) (VP55)
V127_FOWPV Protein FPV127