betaine aldehyde + NADP(+) + H2O <=> glycine betaine + NADPH + 2 H(+)
betaine aldehyde + nadp(+) + h2o <=> glycine betaine + nadph + 2 h(+)
betaine aldehyde + NADP(+) + H2O <=> glycine betaine + NADPH + 2 H(+)
betaine aldehyde + nadp(+) + h2o <=> glycine betaine + nadph + 2 h(+)