Hesse J E, Wieczorek L, Altendorf K, Reicin A S, Dorus E, Epstein W
Proc Natl Acad Sci U S A. 1984 Aug;81(15):4746-50. doi: 10.1073/pnas.81.15.4746.
We have determined the DNA sequences of the genes encoding the three structural proteins of the Kdp-ATPase, an ATP-driven potassium transport system of Escherichia coli. Regions of the predicted amino acid sequence of KdpB, the phosphorylated protein of the system, are homologous to regions of the Ca2+-ATPase of rabbit sarcoplasmic reticulum. The phosphorylated aspartate residue of the latter is within a region of homology.
我们已经确定了编码Kdp - ATP酶三种结构蛋白的基因的DNA序列,Kdp - ATP酶是大肠杆菌的一种由ATP驱动的钾转运系统。该系统的磷酸化蛋白KdpB的预测氨基酸序列区域与兔肌浆网Ca2 + - ATP酶的区域同源。后者的磷酸化天冬氨酸残基位于同源区域内。