GAPDH (glyceraldehyde-3-phosphate dehydrogenase CDABP0047, G3PD, GAPD, Glyceraldehyde-3-phosphate dehydrogenase, MGC88685, OK/SW-cl.12)

Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is a 36-40kD member of the \nGAPDH family of enzymes. It is a widely expressed heterotetramer that is found in both \nthe nucleus and cytoplasm. Although GAPDH was initially identified as a glycolytic enzyme that converted G3P into 1,3 diphosphoglycerate, it is now recognized to participate in no less than endocytosis, membrane fusion, vesicular secretory transport, DNA replication and repair, and apoptosis. Human GAPDH is 335 amino acids (aa) in length and contains two NAD binding sites (Asp35 and Asn316) with a catalytic region between aa 151-155. GAPDH contains more than 19 posttranslational modifications, including methylation, deamidation and phosphorylation. One splice variant shows a 10 aa substitution for aa 319-335. Over amino acid 1-150, human GAPDH shares 92% aa identity with mouse GAPDH. \n\nApplications:\nSuitable for use in Western Blot. Other applications not tested.\n\nRecommend\nWestern Blot: 1ug/ml\nOptimal dilutions to be determined by the researcher.\n\nStorage and Stability:\nMay be stored at 4 degrees C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and store at -20 degrees C. Aliquots are stable for at least 3 months at -20 degrees C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

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