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

• Published in: Cell Vol. 134; no. 3; pp. 416 - 426
• Main Authors: Green, Richard E., Malaspinas, Anna-Sapfo, Krause, Johannes, Briggs, Adrian W., Johnson, Philip L.F., Uhler, Caroline, Meyer, Matthias, Good, Jeffrey M., Maricic, Tomislav, Stenzel, Udo, Prüfer, Kay, Siebauer, Michael, Burbano, Hernán A., Ronan, Michael, Rothberg, Jonathan M., Egholm, Michael, Rudan, Pavao, Brajković, Dejana, Kućan, Željko, Gušić, Ivan, Wikström, Mårten, Laakkonen, Liisa, Kelso, Janet, Slatkin, Montgomery, Pääbo, Svante
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 08.08.2008
• Subjects: Animals; Base Sequence; Bone and Bones - metabolism; CHEMBIO; Croatia; Cyclooxygenase 2 - chemistry; DNA; DNA, Mitochondrial - genetics; ECO_EVOL; Evolution, Molecular; Fossils; Genome, Mitochondrial; Hominidae - genetics; Humans; Models, Molecular; Molecular Sequence Data; Primates; Sequence Analysis, DNA - methods; Croatia; ECO_EVOL; CHEMBIO; DNA
• ISSN: 0092-8674; 1097-4172; 1097-4172
• DOI: 10.1016/j.cell.2008.06.021

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.