Bicaudaviridae (taxid:423358)

VIRION

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Lemon-shaped. Presumably non enveloped. The virion has the property to develop two tails after budding if incubated at 85 ºC, the temperature close to that of it's natural habitat.

GENOME

Circular dsDNA genome of 62 kb, encoding for 72 ORFs.

GENE EXPRESSION

Genome is probably transcribed by host RNA polymerase.

REPLICATION

CYTOPLASMIC

  1. Attachement of the viral proteins to host receptors mediates endocytosis of the virus into the host cell.
  2. Genomic DNA penetrates into the cytoplasm.
  3. Viral genome is integrated into host chromosome
  4. Transcription of viral genes, possibly by a host RNA polymerase.
  5. Genome replication.
  6. Assembly and release of virions.
DB LINKS image image

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TAXONOMY Group I: dsDNA viruses
Family: Bicaudaviridae
Genus: Bicaudavirus
ETYMOLOGY Bi-cauda: from latin, two-tail.
SPECIES
Acidianus two-tailed virus
REFERENCE STRAIN Acidianus two-tailed virus
Sequence | Genome assembly | Proteome

Host

NATURAL HOSTS Archaea: genus Acidianus

Ecology and disease

GEOGRAPHY
TRANSMISSION Passive diffusion through medium
ANTIVIRAL DRUGS -

Matching UniProtKB/Swiss-Prot entries

(all links/actions below point to uniprot.org website)

72 entries grouped by strain

72 entries

Acidianus two-tailed virus (ATV) reference strain

Select_allDeselect_all
RIP_ATV RNAP inhibitory protein (RIP) (ORF145)

pdb 7OQ4

Y892_ATV Putative VWFA domain-containing protein ORF892
Y457_ATV TnpB-like protein ORF457
Y409_ATV TnpB-like protein ORF409
Y209_ATV Uncharacterized protein ORF209
Y241_ATV Putative integrase ORF241
Y383B_ATV TnpB-like protein ORF383B
Y383A_ATV TnpB-like protein ORF383a
Y1334_ATV Putative transmembrane protein ORF1334
Y326B_ATV Uncharacterized protein ORF326b
Y618_ATV Structural protein ORF618
Y170_ATV Uncharacterized protein ORF170
Y131_ATV Structural protein ORF131

pdb 3FAJ

Y710_ATV Putative transmembrane protein ORF710
Y104B_ATV Structural protein ORF104b
Y213_ATV Uncharacterized protein ORF213
Y653_ATV Structural protein ORF653
Y277_ATV Uncharacterized protein ORF277
Y286_ATV Uncharacterized protein ORF286
Y034_ATV Uncharacterized protein ORF34
Y800_ATV Structural protein ORF800
Y147_ATV Uncharacterized protein ORF147
Y038_ATV Uncharacterized protein ORF38
Y161B_ATV Uncharacterized protein ORF161b
Y301_ATV Uncharacterized protein ORF301
Y193_ATV Uncharacterized protein ORF193
Y155_ATV Uncharacterized protein ORF155
Y161A_ATV Uncharacterized protein ORF161a
Y086_ATV Uncharacterized protein ORF86
Y167_ATV Uncharacterized protein ORF167
Y115_ATV Uncharacterized protein ORF115
Y240_ATV Uncharacterized protein ORF240
Y098A_ATV Uncharacterized protein ORF98a
Y119_ATV Putative transmembrane protein ORF119
Y082_ATV Uncharacterized protein ORF82
Y070_ATV Uncharacterized protein ORF70
Y117_ATV Uncharacterized protein ORF117
Y048_ATV Uncharacterized protein ORF48
Y059A_ATV Uncharacterized protein ORF59a
Y079_ATV Uncharacterized protein ORF79
Y273_ATV Structural protein ORF273

pdb 4ART; 4ATS

Y192_ATV Uncharacterized protein ORF192
Y545_ATV Putative transmembrane protein ORF545
Y362_ATV Uncharacterized protein ORF362
Y387_ATV Structural protein ORF387
Y529_ATV Uncharacterized protein ORF529
Y227_ATV Uncharacterized protein ORF227
Y134_ATV Uncharacterized protein ORF134
Y1940_ATV Protein ORF1940
Y567_ATV Structural protein ORF567
Y137_ATV Uncharacterized protein ORF137
Y081_ATV Uncharacterized protein ORF81
Y084_ATV Uncharacterized protein ORF84
Y098B_ATV Putative zinc finger protein ORF98b
Y220_ATV Uncharacterized protein ORF220
Y330_ATV Putative acetyltransferase ORF330 (EC 2.3.-.-)
Y326A_ATV Structural protein ORF326a
Y187_ATV Structural protein ORF187
Y060_ATV Uncharacterized protein ORF60
Y189_ATV Putative zinc finger protein ORF189
Y059B_ATV Uncharacterized protein ORF59b
Y100_ATV Uncharacterized protein ORF100
Y111_ATV Uncharacterized protein ORF111
Y045_ATV Uncharacterized protein ORF45
Y211_ATV Uncharacterized protein ORF211
Y080_ATV Putative transmembrane protein ORF80
Y175_ATV Putative transmembrane protein ORF175
Y127_ATV Uncharacterized protein ORF127
Y061_ATV Uncharacterized protein ORF61
Y058_ATV Uncharacterized protein ORF58
Y104A_ATV Uncharacterized protein ORF104a
Y054_ATV Uncharacterized protein ORF54