G6PD siRNA – Glucose-6-Phosphate 1-Dehydrogenase Isoform a (Human)

This gene encodes glucose-6-phosphate dehydrogenase. This protein is a cytosolic enzyme encoded by a housekeeping X-linked gene whose main function is to produce NADPH, a key electron donor in the defense against oxidizing agents and in reductive biosynthetic reactions. G6PD is remarkable for its genetic diversity. Many variants of G6PD, mostly produced from missense mutations, have been described with wide ranging levels of enzyme activity and associated clinical symptoms. G6PD deficiency may cause neonatal jaundice, acute hemolysis, or severe chronic non-spherocytic hemolytic anemia. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

G6PD: glucose-6-phosphate dehydrogenase. A cytosolic enzyme encoded by a housekeeping X-linked gene whose main function is to produce NADPH, a key electron donor in the defense against oxidizing agents and in reductive biosynthetic reactions. G6PD is remarkable for its genetic diversity. Many variants of G6PD, mostly produced from missense mutations, have been described with wide ranging levels of enzyme activity and associated clinical symptoms. G6PD deficiency may cause neonatal jaundice, acute hemolysis, or severe chronic non-spherocytic hemolytic anemia. Two splice variant isoforms have been described. The long isoform is found in lymphoblasts, granulocytes and sperm.

Protein type: Oxidoreductase; Cell development/differentiation; Other Amino Acids Metabolism - glutathione; EC 1.1.1.49; Carbohydrate Metabolism - pentose phosphate pathway

Chromosomal Location of Human Ortholog: Xq28

Cellular Component: centrosome; internal side of plasma membrane; intracellular membrane-bound organelle; membrane; cytoplasm; microtubule organizing center; cytosol; nucleus

Molecular Function: identical protein binding; protein binding; glucose-6-phosphate dehydrogenase activity; protein homodimerization activity; NADP binding; glucose binding

Biological Process: NADPH regeneration; response to food; pentose-phosphate shunt; ribose phosphate biosynthetic process; erythrocyte maturation; glucose 6-phosphate metabolic process; pentose-phosphate shunt, oxidative branch; cytokine production; glucose metabolic process; pathogenesis; NADP metabolic process; cholesterol biosynthetic process; response to organic cyclic substance; glutathione metabolic process; response to ethanol; substantia nigra development; carbohydrate metabolic process; regulation of neuron apoptosis; lipid metabolic process; pentose biosynthetic process

Disease: Favism, Susceptibility To; Anemia, Nonspherocytic Hemolytic, Due To G6pd Deficiency; Malaria, Susceptibility To