label: 2-methylpropanal oxime + S-adenosyl-L-methionine => 2-methylpropanal O-methyloxime + S-adenosyl-L-homocysteine + H(+)
label_lc: 2-methylpropanal oxime + s-adenosyl-l-methionine => 2-methylpropanal o-methyloxime + s-adenosyl-l-homocysteine + h(+)