[Molecular phylogeny of canidae using mitochondrial cytochrome b DNA sequences].
372 bp mitochondrial cytochrome b DNA of blue fox, red fox, raccoon dog, and wolf were sequenced. Combined with the DNA fragments of dog, simien fox, and African wild dog, sequences were aligned and analyzed. There are 113 nucleotide sites substituted (30%). Molecular phylogenetic tree constructed by NJ method suggests that African wild dog is the earliest divergent. Wolf, dog, and simien fox which belong to genus Canis are combined into one branch which diverged earlier than raccoon dog, red fox and blue fox. Red fox is more related to blue fox than the other animals. The above result is in consistent with that of morphology.
Chen
Y J
YJ
Laboratory of Cellular and Molecular Evolution Kunming Institute of Zoology, Chinese Academy of Sciences, China.
Zhang
Y P
YP
Zou
X M
XM
Dong
F Y
FY
Wang
J J
JJ
D000818:Animals; D002335:Carnivora / Q000145:classification / Q000235:genetics*; D003573:Cytochrome b Group / Q000235:genetics*; D004272:DNA, Mitochondrial / Q000737:chemistry*; D004285:Dogs; D010802:Phylogeny
D003573:Cytochrome b Group; D004272:DNA, Mitochondrial