GPD2 Recombinant Rabbit Monoclonal Antibody [PSH0-31] (HA721311)

UNIPROT #

P43304

PROTEIN NAME

GPD2

SYNONYMS

GDH2 antibody;Glycerol 3 phosphate dehydrogenase 2 (mitochondrial) antibody;Glycerol 3 phosphate dehydrogenase 2 antibody;Glycerol 3 phosphate dehydrogenase mitochondrial antibody;Glycerol-3-phosphate dehydrogenase antibody;GPD 2 antibody;GPD M antibody;GPD-M antibody;gpd2 antibody;GPDH M antibody;GPDH-M antibody;GPDM antibody;GPDM_HUMAN antibody;mGPDH antibody;mitochondrial antibody;Mitochondrial glycerophosphate dehydrogenase antibody;mtGPD antibody;OTTHUMP00000162788 antibody;OTTHUMP00000204452 antibody;OTTHUMP00000204453 antibody;OTTHUMP00000204458 antibody

SUBCELLULAR LOCATION

Mitochondrion.

FUNCTION

Mitochondrial glycerol-3-phosphate dehydrogenase (GPD2), catalyzes the irreversible oxidation of glycerol-3-phosphate to dihydroxyacetone phosphate and concomitantly transfers two electrons from FAD to the electron transport chain. GPD2 consists of 4 identical subunits. Studies indicate that GPDH is mostly unaffected by pH changes: neither GPD1 or GPD2 is favored under certain pH conditions. At high salt concentrations (E.g. NaCl), GPD1 activity is enhanced over GPD2, since an increase in the salinity of the medium leads to an accumulation of glycerol in response. Changes in temperature do not appear to favor neither GPD1 nor GPD2. The fundamental role of GPDH in maintaining the NAD+/NADH potential, as well as its role in lipid metabolism, makes GPDH a factor in lipid imbalance diseases, such as obesity. Enhanced GPDH activity, particularly GPD2, leads to an increase in glycerol production. Since glycerol is a main subunit in lipid metabolism, its abundance can easily lead to an increase in triglyceride accumulation at a cellular level. As a result, there is a tendency to form adipose tissue leading to an accumulation of fat that favors obesity. GPDH has also been found to play a role in Brugada syndrome. Mutations in the gene encoding GPD1 have been proven to cause defects in the electron transport chain. This conflict with NAD+/NADH levels in the cell is believed to contribute to defects in cardiac sodium ion channel regulation and can lead to a lethal arrythmia during infancy.