Abstract
Assertions that the “conventional” rate of mitochondrial DNA (mtDNA) evolution is reduced in poikilotherms in general and turtles in particular were tested for side-necked turtles (Pleurodira: Chelidae). Homologous data sets of mitochondrial 12S rRNA gene sequences were used to compare the average divergence between the Australian and South American species for two Gondwanan groups: the chelid turtles and the marsupials. The mean nucleotide divergences between continental groups for both the turtles and the marsupials are remarkably similar. These data suggest that the rate of evolution of mitochondrial 12S rRNA gene is not substantially slower in turtles than in the homeothermic marsupials.
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References
Avise JC, Bowen BW, Lamb T, Meylan AB, Bermingham E (1992) Mitochondrial DNA evolution at a turtle’s pace: evidence for a low genetic variability and reduced microevolutionary rate in the Testudines. Mol Biol Evol 9:457–473
Benton MJ (1993) Reptilia. In: Benton MJ (ed) The fossil record 2. Chapman and Hall, London, pp681–715
Bowen BW, Nelson WS, Avise JC (1993) A molecular phylogeny for marine turtles: trait mapping, rate assessment, and conservation relevance. Proc Natl Acad Sci USA 90:5574–5577
Brown WM, George MJ, Wilson AC (1979) Rapid evolution of animal mitochondrial DNA. Proc Natl Acad Sci USA 76:1967–1971
Canatore P, Roberti M, Pesole G, Ludovico A, Milella F, Gadaleta MN, Saccone C (1994) Evolutionary analysis of cytochrome b sequences in some Perciformes: evidence for a slower rate of evolution than in mammals. J Mol Evol 39:589–597
Cannatella DC, de Sa D (1993) Xenopus laevis as a model organism. Systbiol 42:467–507
Chen B-Y, Mao S-H, Ling Y-H (1980) Evolutionary relationships of turtles suggested by immunological cross-reactivity of albumins. Comput Biochem Physiol 66B:421–425
Encalada SE, Lahanas PN, Bjorndal KA, Bolten AB, Miyamoto MM, Bowen BW (1996) Phylogeography and population structure of the Atlantic and Mediterranean green turtle Chelonia mydas: a mitochondrial DNA control region sequence assessment. Mol Ecol 5: 473–483
Gaffney ES (1981) A review of the fossil turtles of Australia. Am Mus Novitates 2720:1–38
Hickson RE, Simon C, Cooper A, Spicer GS, Sullivan J, Penny D (1996) Conserved sequence motifs, alignment, and secondary structure for the third domain of animal 12S rRNA. Mol Biol Evol 13:150–169
Hillis DM, Mable BK, Moritz C (1996) Applications of molecular systematics: the state of the field and a look to the future. In: Hillis DM, Moritz C, Mable BK (eds) Molecular systematics. Sinauer, Sunderland, pp515–543
Kirsch J (1984) Marsupial origins: taxonomic and biological considerations. In: Archer M, Clayton G (eds) Vertebrate zoogeography and evolution in Australasia (animals in space and time). Hesperian Press, Carlisle, WA, pp627–632
Kocher TD, Thomas WK, Meyer A, Edwards SV, Paabo S, Villabianca FX, Wilson AC (1989) Dynamics of mitochondrial DNA evolution in animals: amplification and sequencing with conserved primers. Proc Natl Acad Sci USA 86:6196–6200
Lamb T, Avise JC, Gibbons JW (1989) Phylogeographic patterns in mitochondrial DNA of the desert tortoise (Xerobates agassizi) and evolutionary relationships among the North American gopher tortoises. Evolution 43:76–87
Lamb T, Lydeard C, Walker RB, Gibbons JW (1994) Molecular systematics of map turtles (Graptemys): a comparison of mitochondrial restriction site versus sequence data. Systbiol 43:543–559
Martin AP, Palumbi SR (1993) Body size, metabolic rate, generation time, and the molecular clock. Proc Natl Acad Sci USA 90:4087–4091
Martin AP, Naylor GJP, Palumbi SR (1992) Rates of mitochondrial DNA evolution in sharks are slow compared with mammals. Nature 357:153–155
Mindell DP, Honeycutt RL (1990) Ribosomal RNA in vertebrates: evolution and phylogenetic applications. Annu Rev Ecol Syst 21: 541–566
Mindell DP, Knight A, Baer C, Huddleston CJ (1996) Slow rates of molecular evolution in birds and the metabolic rate and body temperature hypothesis. Mol Biol Evol 13:422–426
Pritchard PCH (1979) Taxonomy, evolution and zoogeography. In: Harless M, Morlock H (eds) Turtles: perspectives and research. John Wiley, New York, pp 1–42
Seddon JM, Georges A, Baverstock PR, McCord W (1997) Phylogenetic relationships of chelid turtles (Pleurodira: Chelidae) based on mitochondrial 12S rRNA gene sequence variation. Mol Phylo Evol 7:55–61
Springer MS, Westerman M, Kirsch JAW (1994) Relationships among orders and families of marsupials based on 12S ribosomal DNA sequences and the timing of the marsupial radiation. J Mamm Evol 2:85–115
Tamura K, Nei M (1993) Estimation of the number of nucleotide substitutions in the control region of mitochondrial DNA in humans and chimpanzees. Mol Biol Evol 10:512–526
Thomas WK, Bechenbach AT (1989) Variation in Salmonid mitochondrial DNA: evolutionary constraints and mechanisms of substitution. J Mol Evol 29:23–245
Thompson JD, Higgins DG, Gibson TJ (1994) CLUSTAL W: improving the sensitivity of progressive multiple sequence alignment through sequence weighting, position-specific gap penalties and weight matrix choice. Nucleic Acids Res 22:4673–4680
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Seddon, J.M., Baverstock, P.R. & Georges, A. The rate of mitochondrial 12S rRNA gene evolution is similar in freshwater turtles and marsupials. J Mol Evol 46, 460–464 (1998). https://doi.org/10.1007/PL00006326
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DOI: https://doi.org/10.1007/PL00006326