Catalysis of the reaction: reduced ferredoxin + NADP+ = oxidized ferredoxin + NADPH + H+.

Catalysis of the reaction: reduced ferredoxin + NAD(P)+ = oxidized ferredoxin + NAD(P)H + H+.

Catalysis of the reaction: heme B (protoheme) + H+ = Fe(2+) + protoporphyrin IX.

Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.

Any process in which a host organism activates or increases the frequency, rate or extent of viral transcription, the synthesis of either RNA on a template of DNA or DNA on a template of RNA.

Catalysis of the reaction: ATP + tetrahydrofolyl-(Glu)(n) + L-glutamate = ADP + phosphate + tetrahydrofolyl-(Glu)(n+1).

Binding to suramin, a naphthalenesulfonic acid compound which is used in the treatment of diseases caused by trypanosomes and worms.

OBSOLETE. Catalysis of the reaction: formaldehyde + glutathione + NAD+ = S-formylglutathione + NADH + H+.

Catalysis of the reaction: formamide + H(2)O = formate + NH(4)(+).

Catalysis of the reaction: ATP + formate + tetrahydrofolate = ADP + phosphate + 10-formyltetrahydrofolate.

Catalysis of the reaction: H+ + sitosterol + O2 + NADPH <=> (22alpha)-hydroxy-sitosterol + H2O + NADP.

Catalysis of the reaction: H+ + isofucosterol + O2 + NADPH <=> (22alpha)-hydroxy-isofucosterol + H2O + NADP.

Catalysis of the reaction: H+ + epidihydrocholesterin + O2 + NADPH = (22alpha)-hydroxy-cholestanol + H2O + NADP.

The chemical reactions and pathways involving 4-nitrophenol, a nitroaromatic compound which is used in the production of dyes, leather treatment agents, fungicides and as an intermediate in the production of the insecticide parathion.

Catalysis of the reaction: pelargonidin 3-O-beta-D-glucoside + caffeoyl-CoA = pelargonidin 3-O-beta-D-caffeoylglucoside + coenzyme A.

The chemical reactions and pathways involving phthalate, the anion of phthalic acid. Phthalic acid diesters are used industrially in the production of a variety of household and consumer goods including plastic polymers, lubricating oils, and carriers for perfumes in cosmetics, while phthalic acid itself is used industrially as a plasticizer. Terephthalate is used in the synthesis of polyethylene terephthalate (polyethene terephthlate, abbreviated PET or PETE), a plastic polymer with many commercial uses.

Catalysis of the reaction: 4-coumaryl-CoA + pelargonidin 3-O-beta-D-glucoside = pelargonidin 3-O-beta-D-p-coumaroylglucoside + coenzyme A.

The chemical reactions and pathways involving propylene, an alkene produced by catalytic or thermal cracking of hydrocarbons or as a by-product of petroleum refining. It is used mainly in the preparation of alkylates for gasoline and in the production of polypropylene, acrylonitrile, propylene oxide and a number of other industrial chemicals.