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Complete genome sequence of a novel zantedeschia mild mosaic virus isolate: the first report from Australia and from Alocasia sp.

Abstract

The complete genome of an Australian isolate of zantedeschia mild mosaic virus (ZaMMV) causing mosaic symptoms on Alocasia sp. (designated ZaMMV-AU) was cloned and sequenced. The genome comprises 9942 nucleotides (excluding the poly-A tail) and encodes a polyprotein of 3167 amino acids. The sequence is most closely related to a previously reported ZaMMV isolate from Taiwan (ZaMMV-TW), with 82 and 86 % identity at the nucleotide and amino acid level, respectively. Unlike the amino acid sequence of ZaMMV-TW, however, ZaMMV-AU does not contain a polyglutamine stretch at the N-terminus of the coat-protein-coding region upstream of the DAG motif. This is the first report of ZaMMV from Australia and from Alocasia sp.

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Acknowledgments

DK is the recipient of an Australia Awards Scholarship.

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Correspondence to Robert M. Harding.

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Kidanemariam, D.B., Abraham, A.D., Sukal, A.C. et al. Complete genome sequence of a novel zantedeschia mild mosaic virus isolate: the first report from Australia and from Alocasia sp.. Arch Virol 161, 1079–1082 (2016). https://doi.org/10.1007/s00705-015-2745-z

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  • DOI: https://doi.org/10.1007/s00705-015-2745-z

Keywords

  • Complete Genome Sequence
  • Mosaic Symptom
  • Bean Common Mosaic Virus
  • Calla Lily
  • Species Demarcation Criterion