Glian'ko A K, Ishchenko A A
Prikl Biokhim Mikrobiol. 2010 Sep-Oct;46(5):509-18.
Data on structural and functional characteristics of plant NADPH oxidase (Rboh) are generalized. The enzyme homologs identical to the subunit gp91(phox) of the enzymatic complex of animal cells were found in plants. The activation of Rboh depends on the influx of Ca2+ into the cytoplasm and phosphorylation of the N-terminal region of the enzyme by Ca(2+)-dependent protein kinase. The possibility of the involvement of Rop GTPase, a cytosolic component of Rboh, in the activation of Rboh is discussed. It is postulated that Rboh localizes on the plasma membrane of plant cells. Rboh is activated under the influence of both biotic and abiotic factors, which is apparently associated with Ca2+ fluxes, reactive oxygen and nitrogen species, and transduction of information to the nuclear genome.
植物NADPH氧化酶（呼吸爆发氧化酶同源蛋白）的结构和功能特性数据得到了归纳总结。在植物中发现了与动物细胞酶复合物亚基gp91(phox)相同的酶同源物。呼吸爆发氧化酶同源蛋白的激活取决于Ca2+流入细胞质以及该酶N端区域被钙依赖性蛋白激酶磷酸化。文中讨论了Rop GTPase（呼吸爆发氧化酶同源蛋白的一种胞质成分）参与呼吸爆发氧化酶同源蛋白激活的可能性。据推测，呼吸爆发氧化酶同源蛋白定位于植物细胞的质膜上。呼吸爆发氧化酶同源蛋白在生物和非生物因子的影响下被激活，这显然与Ca2+通量、活性氧和氮物种以及向核基因组的信息转导有关。
