Catalysis of the reaction: NAD+ + (ADP-D-ribosyl)(n)-acceptor = nicotinamide + (ADP-D-ribosyl)(n+1)-acceptor.

Catalysis of the reaction: ATP + NAD+ = ADP + NADP+.

Catalysis of the reaction: NAD+ + H2O = nicotinamide + ADP-ribose.

Any process which produces a nucleotide, a nucleobase linked to either beta-D-ribofuranose (ribonucleoside) or 2-deoxy-beta-D-ribofuranose, (a deoxyribonucleotide),from derivatives of it without de novo synthesis.

Catalysis of the reaction: NADH + H+ + acceptor = NAD+ + reduced acceptor.

Any process that modulates the frequency, rate or extent of the addition of an acetyl group to a histone protein.

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

Interacting selectively with any organic compound that is weakly basic in character and contains an amino or a substituted amino group.

Catalysis of the reaction: NAD(P)+ + L-arginine = nicotinamide + N2-(ADP-D-ribosyl)-L-arginine.

negative regulation of histone acetylation

Any process that stops, prevents or reduces the frequency, rate or extent of the addition of an acetyl group to a histone protein.

Catalysis of the reaction: NADPH + H+ + NAD+ = NADP+ + NADH + H+.

Catalysis of the reaction: NADPH + H+ + 2 ferricytochrome = NADP+ + 2 ferrocytochrome.

Interacting selectively with tumor necrosis factor, a proinflammatory cytokine produced by monocytes and macrophages.

The process whose specific outcome is the progression of the embryonic heart tube over time, from its formation to the mature structure.

Interacting selectively with neurotrophin, any of a family of growth factors that block apoptosis in neurons and thus promote nerve growth.

The process whereby a relatively unspecialized cell acquires the specialized structural and/or functional features of a cell that will form part of the cardiac organ of an individual.

regulation of I-kappaB kinase/NF-kappaB cascade

Any process that modulates an I-kappaB kinase/NF-kappaB induced cascade.

Catalysis of the reaction: UTP + alpha-D-galactose 1-phosphate = diphosphate + UDP-galactose.