Article
GOSPEL: a neuroprotective protein that binds to GAPDH upon S-nitrosylation.
Neuron - 16 Jul 2009
Sen Nilkantha, Hara Makoto R, Ahmad Abdullah Shafique, Cascio Matthew B, Kamiya Atsushi, Ehmsen Jeffrey T, Agrawal Nishant, Aggrawal Nishant, Hester Lynda, Doré Sylvain, Snyder Solomon H, Sawa Akira
Abstract excerpt
We recently reported a cell death cascade whereby cellular stressors activate nitric oxide formation leading to S-nitrosylation of GAPDH that binds to Siah and translocates to the nucleus. The nuclear GAPDH/Siah complex augments p300/CBP-associated acetylation of nuclear proteins, including p53, which mediate cell death. We report a 52 kDa cytosolic protein, GOSPEL, which physiologically binds GAPDH, in...
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