decreased phosphorylation
A quality inhering in a bearer by virtue of the bearer's being phosphorylated to a lesser than normal extent, or less than fully.
PATO:0000461
normal
decreased_in_magnitude_relative_to
PATO:0002220
phosphorylated
is_a
PATO:0002303
decreased object quality
is_a
hypophosporylated 
exact