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Figure 3 | Virology Journal

Figure 3

From: Hidden evolutionary complexity of Nucleo-Cytoplasmic Large DNA viruses of eukaryotes

Figure 3

Phylogenetic trees of ancestral NCLDV genes involved in transcription. (A). RNA polymerase alpha subunit. (B). RNA polymerase beta subunit. (C). RNA polymerase alpha subunit, constrained tree with an NCLDV clade excluding mimivirus and ASFV. (D). Transcription factor TFIIB. Branches with bootstrap support less than 50 were collapsed. For each sequence, the species name abbreviation and the gene identification numbers are indicated; env stands for sequences retrieved from env_nr database. Species abbreviations: Acatu, Acanthocystis turfacea Chlorella virus 1; Afrsw, African swine fever virus; Emihu, Emiliania huxleyi virus 86; Hydma, Hydra magnipapillata; Ostvi, Ostreococcus virus OsV5; Parbu, Paramecium bursaria Chlorella virus FR483; ParNY, Paramecium bursaria Chlorella virus NY2A; Psyto, Psychroflexus torquis ATCC 700755; Bb, Bacteroidetes; El, Opisthokonta; c1, Asfarviridae; q1, Chlorovirus; q2, Coccolithovirus; q6, unclassified Phycodnaviridae.

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