NAADPH

1. NAADPH + 2 O2 = NAADP(+) + 2 superoxide + H(+)

Catalysed by NOX5

1. NAADP(+) + D-glucose 6-phosphate = NAADPH + 6-phospho-D-glucono-1,5-lactone + H(+)

Catalysed by G6PD

1. NAADPH + O2 + H(+) = NAADP(+) + H2O2

Catalysed by DUOX2, DUOX1One of 3 routes

1. NAADPH + 2 O2 = NAADP(+) + 2 superoxide + H(+)
2. 11-peroxy-docosahexaenoate to DHA conversion

Catalysed by NOX5cytosol

1. NAADPH + 2 O2 = NAADP(+) + 2 superoxide + H(+)
2. ascorbate to dehydroascorbic acid conversion

Catalysed by NOX5cytosol

1. NAADPH + O2 + H(+) = NAADP(+) + H2O2

1. NAADPH + 2 O2 = NAADP(+) + 2 superoxide + H(+)
2. 11-peroxy-docosahexaenoate to DHA conversion
3. Palmitoyl-CoA:retinol O-acyltransferase

Catalysed by NOX5, DGAT1, LRAT, AWAT1 and 2 morecytosol

1. NAADP(+) + D-glucose 6-phosphate = NAADPH + 6-phospho-D-glucono-1,5-lactone + H(+)
2. D-glucose + ADP = D-glucose 6-phosphate + AMP + H(+)
3. D-glucose 1-epimerase

Catalysed by G6PD