0
II
v f
i
"2
1
o=
j
I
—NH—CH—C-
§
rr
CHj
CH. CH,
X
CHOH
•0— P=0
H OH
Ó“
♦nh,
y-karboksyglutaminian 4-hydroksyprołina 5-hydroksylizyna fosfoseryna