A Complete Neandertal Mitochondrial Genome Sequence Determined by High-Throughput Sequencing

Richard E. Green, Anna Sapfo Malaspinas, Johannes Krause, Adrian W. Briggs, Philip L.F. Johnson, Caroline Uhler, Matthias Meyer, Jeffrey M. Good, Tomislav Maricic, Udo Stenzel, Kay Prüfer, Michael Siebauer, Hernán A. Burbano, Michael Ronan, Jonathan M. Rothberg, Michael Egholm, Pavao Rudan, Dejana Brajković, Željko Kućan, Ivan GušićMårten Wikström, Liisa Laakkonen, Janet Kelso, Montgomery Slatkin, Svante Pääbo

Research output: Contribution to journalArticlepeer-review

Abstract

A complete mitochondrial (mt) genome sequence was reconstructed from a 38,000 year-old Neandertal individual with 8341 mtDNA sequences identified among 4.8 Gb of DNA generated from ∼0.3 g of bone. Analysis of the assembled sequence unequivocally establishes that the Neandertal mtDNA falls outside the variation of extant human mtDNAs, and allows an estimate of the divergence date between the two mtDNA lineages of 660,000 ± 140,000 years. Of the 13 proteins encoded in the mtDNA, subunit 2 of cytochrome c oxidase of the mitochondrial electron transport chain has experienced the largest number of amino acid substitutions in human ancestors since the separation from Neandertals. There is evidence that purifying selection in the Neandertal mtDNA was reduced compared with other primate lineages, suggesting that the effective population size of Neandertals was small.

Original languageEnglish
Pages (from-to)416-426
Number of pages11
JournalCell
Volume134
Issue number3
DOIs
StatePublished - Aug 8 2008

Keywords

  • CHEMBIO
  • DNA
  • ECO_EVOL

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