The complete mitochondrial genome of an anhydrobiotic midge Polypedilum vanderplanki (Chironomidae, Diptera)

Mitochondrial DNA A DNA Mapp Seq Anal. 2017 Mar;28(2):218-220. doi: 10.3109/19401736.2015.1115849. Epub 2015 Dec 29.

Abstract

In this work, we describe a complete mitochondrial genome of chironomid Polypedilum vanderplanki. In spite of unique ecology of this species, the larvae are able to survive years of complete desiccation; the circular mitochondrial genome keeps basic structure and consists of 13 protein-coding genes, 2 rRNA, and 22 tRNA genes, and has a total length of 16 060 bp. Low GC level, small regulatory region, and unusually high number and length of non-coding spacers are the main determined features.

Keywords: Anhydrobiosis; desiccation resistance; mitochondrial genome; sleeping chironomid.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acclimatization
  • Animals
  • Chironomidae / genetics*
  • Chironomidae / physiology
  • Desiccation
  • Genes, rRNA
  • Genome, Mitochondrial*
  • Insect Proteins / genetics
  • Larva / genetics
  • Larva / physiology
  • Mitochondrial Proteins / genetics
  • Phylogeny
  • RNA, Transfer / genetics

Substances

  • Insect Proteins
  • Mitochondrial Proteins
  • RNA, Transfer