Catalysis of the reaction: beta-D-glucose 6-phosphate + coenzyme F420 + H+ = 6-O-phosphono-D-glucono-1,5-lactone + reduced coenzyme F420.

Catalysis of the reaction: GDP-mannose + H2O = GMP + mannose-1-phosphate.

Catalysis of the reaction: reactive black 5 + hydrogen peroxide = oxidized reactive black 5 + 2 H2O.

Catalysis of the hydrolysis of hexosaminic linkages in chondroitin, a linear polymer structure composed of the repeating disaccharide unit [->4)-D-glucuronic acid-(1->3)-N-acetyl-D-galactosamine-(1-], also written as [->4GlcUA1->3GalNAc1-].

Catalysis of the reaction: chitobiose + phosphate = N-acetyl-D-glucosamine + N-acetyl-alpha-D-glucosamine 1-phosphate. This reaction is the phosphorolysis of chitobiose, (GlcNAc)2, a dimer of beta-(1->4) linked glucosamine units.

Catalysis of the reaction: trinitrophenol hydride Meisenheimer complex + H- = trinitrophenol dihydride Meisenheimer complex (aci form). Coenzyme F420 supplies the hydride (H-) in the reaction.

Catalysis of the reaction: 2,4,6-trinitrophenol + H- = 2,4,6-trinitrophenol hydride Meisenheimer complex. Coenzyme F420 supplies the hydride (H-) in the reaction.

Catalysis of the reaction: propan-2-ol + coenzyme F420 = acetone + reduced coenzyme F420.

Catalysis of the reaction: reduced coenzyme F420 + CoB-S-S-CoM = coenzyme F420 + CoM-SH + CoB-SH.

Catalysis of the reaction: reduced coenzyme F420 + 2,3-dimethyl-1,4-naphthoquinone = coenzyme F420 + reduced 2,3-dimethyl-1,4-naphthoquinone. Reduced 2,3-dimethyl-1,4-naphthoquinone is also known as 2,3-dimethyl-1,4-hydronaphthoquinone.

Catalysis of the reaction: GTP + factor gamma-F420-2 + H+ = coenzyme F390-G + diphosphate.

Catalysis of the reaction: ATP + 1D-myo-inositol hexakisphosphate = ADP + 3-diphospho-1D-myo-inositol (1,2,4,5,6)pentakisphosphate.

Catalysis of the reaction: ATP + 1D-myo-inositol hexakisphosphate = ADP + 1-diphospho-1D-myo-inositol (2,3,4,5,6)pentakisphosphate.

Catalysis of the reaction: 1D-myo-inositol 1,3,4-trisphosphate + ATP = 1D-myo-inositol 1,3,4,5-tetrakisphosphate + ADP + 2 H(+).

Catalysis of the reaction: 1D-myo-inositol 1,3,4-trisphosphate + ATP = 1D-myo-inositol 1,3,4,6-tetrakisphosphate + ADP + 2 H(+).

Catalysis of the hydrolysis of ester linkages immediately 5' to an apurinic/apyrimidinic (AP; also called abasic) site within a deoxyribonucleic acid molecule by creating internal breaks, generating a single-strand break with 5'-deoxyribose phosphate and 3'-hydroxyl ends.

Catalysis of the reaction: fatty acid + O2 + 2 NADPH + H+ = fatty acid with in-chain hydroxy group + 2 NADP+ + H2O.

Any process that modulates the frequency, rate or extent of apurinic/apyrimidinic (AP) endodeoxyribonuclease activity, the hydrolysis of ester linkages immediately 5' to an AP (also called abasic) site within a deoxyribonucleic acid molecule by creating internal breaks, generating a single-strand break with 5'-deoxyribose phosphate and 3'-hydroxyl ends.

Catalysis of the reaction: violaxanthin = capsorubin.

Catalysis of the reaction: antheraxanthin = capsanthin.