From: Report of 5 novel mutations of the α-L-iduronidase gene and comparison of Korean mutations in relation with those of Japan or China in patients with mucopolysaccharidosis I
Country
The most common mutation (a)
The second common mutation (a)
Korea
p.L346R (27.6 %, 8/29)
c.704ins5 (13.8 %, 4/29)
Chinab
p.A79V (16.7 %, 19/114)
p.L346R (12.3 %, 14/114)
Japanc
p.R89Q (24 %, 9/38)
c.704ins5 (18 %, 7/38)