Jukes/Cantor Model (JC) 1969
This is a one parameter model which assumes that the bases occur with
equal frequency and the rate of substitution from one base to any other
is the same.
|
A
|
T
|
C
|
G
|
A
|
-
|
α
|
α
|
α
|
T
|
α
|
-
|
α
|
α
|
C
|
α
|
α
|
-
|
α
|
G
|
α
|
α
|
α
|
-
|
Articulated by Thomas Jukes and C. R. Cantor in 1969, the Jukes/Cantor
model was the simplest possible model of sequence evolution. Until DNA
sequence data became more common, the Jukes/Cantor model was the only
model of sequence evolution.
References:
T. H. Jukes and C. R. Cantor, "Evolution of Protein Molecules,"
in Munro (ed.), Mammalian Protein Metabolism. New York:
Academic Press, 1969, pp. 21-132.