
Restriction map of white-tailed deer mitochondrial DNA
The mitochondrial DNA (mtDNA)
molecule
of vertebrates is a circular molecule about 17,000 bp (17 Kbp)
in
circumference. Double-digest
analysis of mtDNA from a White-Tailed Deer (Odocoileus
virginianus)
identifies the positions of 33 six-base-pair restriction sites
from 10
different restriction endonucleases (letter codes a,
b,
c, e, f, h, j, x,
y,
&
z). This gives a restriction map of the molecule
based
on
198bp, about 1% of the genome.
The restriction
map can be oriented to the functional map of the molecule
[below] by the placement of the two Sst II sites
[z] at an interval of 1.6kbp between two
highly-conserved areas of the 12S &16s rRNA
genes. [SM Carr
et
al. 1986. Proc Natl
Acad Aci 83:9576]