烟草锰超氧化物岐化酶(MnSOD)是一种由核基因编码并定位于线粒体的蛋白质,是植物体内清除超氧根阴离子的主要酶类。
The mitochondrial manganese superoxide dismutase ( MnSOD ) is an enzyme that can eliminate superoxide radicals and protect plant cells against oxidative stress .