The SDCT2 with C-terminal deletion was almost entirely distributed at the basolateral membrane, nearly not expressed at the apical membrane, and seldom expressed in the cytoplasm.
端缺失的SDCT2蛋白主要位于基底侧膜上，顶膜几乎没有表达，细胞质中表达很少。
2
Cytochrome oxidase is the terminal component of the mitochondrial electron transport chain and is an integral protein complex of the inner mitochondrial membrane.
细胞色素氧化酶是线粒体电子传递链的最终构成部分，且是线粒体层的完整蛋白质复合体。
3
The above results suggested that the N-terminus of SDCT2 is required for its subcellular localization and the basolateral membrane localization signal of SDCT2 locates in the N-terminal sequence.