L-alpha-aminoacyl-L-lysine(out) = L-alpha-aminoacyl-L-lysine(in)
l-alpha-aminoacyl-l-lysine(out) = l-alpha-aminoacyl-l-lysine(in)
L-alpha-aminoacyl-L-lysine(out) = L-alpha-aminoacyl-L-lysine(in)
l-alpha-aminoacyl-l-lysine(out) = l-alpha-aminoacyl-l-lysine(in)