262303 (Helicase_2) UvrD-helicase
Thalassiosira pseudonana

Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction drives the unwinding of the DNA helix.

Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.

The process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway.

Catalysis of the reaction: a 1,2-diacyl-sn-glycerol 3-diphosphate + H2O = a 1,2-diacyl-sn-glycerol 3-phosphate + phosphate.

Catalysis of the reaction: TDP + H2O = TMP + phosphate.

NA

Catalysis of the reaction: H2O + UDP-2,3-bis(3-hydroxymyristoyl)glucosamine = 2,3-bis(3-hydroxymyristoyl)-beta-D-glucosaminyl 1-phosphate + UMP.

Catalysis of the hydrolysis of P(1),P(4)-bis(5'-nucleosyl)tetraphosphate into two nucleotides.

Catalysis of the reaction: deoxy-ATP + H2O = dAMP + diphosphate.

Catalysis of the hydrolysis of a pyrophosphate bond between two phosphate groups, leaving one phosphate on each of the two fragments.

Catalysis of the hydrolysis of any acid anhydride which contains phosphorus.

Catalysis of the reaction: dihydroneopterin monophosphate = dihydroneopterin + phosphate.

Catalysis of the reaction: dihydroneopterin triphosphate = dihydroneopterin phosphate + diphosphate.