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Table 4 Nucleotide and amino acid sequence identity between BtHBVRs3364 and representative orthohepadnavirus strainsa

From: Detection and genome characterization of four novel bat hepadnaviruses and a hepevirus in China

Hepadnavirus (no. of strains compared) Degree of identity (%)
Full genome S gene (1–672) X gene (1217–1645) C gene (1657–2301) P gene (2147–1475)
Nucleotides Nucleotides Amino acids Nucleotides Amino acids Nucleotides Amino acids Nucleotides Amino acids
Asian roundleaf bat hepadnavirus (3) 81.2–81.9 90.5–93.9 83.5–90.2 86.7 75.4 85.2–85.3 91.2–91.7 80.1–80.9 77.4–77.9
African horseshoe bat hepadnavirus (1) 72.2 89.0 84.8 78.8 65.5 75.2 77.9 71.8 65.9
African roundleaf bat hepadnavirus (4) 72.0–72.1 89.0–89.2 86.2 81.8–82.1 70.4–71.1 76.9–77.1 77.9 72.3–72.4 65.6–66.0
Long-fingered bat hepadnavirus (3) 69.0–69.2 79.7–80.1 67.4 69.2–70.2 49.3–51.4 74.2–74.5 75.6–76.0 68.1–68.3 61.5–61.8
Tent-making bat hepadnavirus (4) 56.7–56.8 73.5–74.2 61.0–61.9 58.9–59.3 43.4–44.1 51.6 49.5 56.8–57.1 49.1–49.2
Primate HBV (15) 59.5–61.1 76.5–77.8 65.0–66.8 62.1–64.9 46.5–52.1 61.0–67.9 63.0–66.5 57.0–59.7 50.2–52.0
Woolly monkey hepadnavirus (1) 61.5 75.3 67.1 63.2 50.0 64.2 61.4 60.3 51.9
Ground squirrel hepadnavirus (2) 64.0–65.1 78.7–78.8 67.9–68.3 60.6–63.9 45.1–46.5 71.1–71.4 70.9–74.0 58.9–59.1 49.3–50.2
Woodchuck hepadnavirus (1) 59.8 77.9 67.4 63.9 47.2 69.8 72.5 58.8 50.9
Duck hepadnavirus (1) 31.1 44.1 28.7 NA NA 31.3 20.9 35.1 23.2
  1. aThe sequences were aligned using MAFFT. The evolutionary analyses were conducted using MEGA version 7. The GenBank accession numbers are as follows: KF939648, KF939649, and KF939650 for the Asian roundleaf bat hepadnaviruses; KC790377 for the African horseshoe bat hepadnavirus; KC790374, KC790375, KC790373, and KC790376 for the African roundleaf bat hepadnaviruses; KC790378, KC790379, KC790380, and KC790381 for the Tent-making bat hepadnaviruses; AF160501, AY090454, X69798, AF193863, U46935, AB486012, AF305327, AB117758, D23678, AM282986, AF241409, AB205192, FJ349213, AB126581, and JN040752 for the Primate HBVs; AF046996 for the woolly monkey hepadnavirus; NC 001484 and U29144 for the ground squirrel hepadnaviruses; NC_004107 for the woodchuck hepadnavirus; and EU429324 for the duck hepadnaviruses. NA not available