SLC4A5 Q9BY07

生电性碳酸氢钠协同转运蛋白4 (NBCe2) (溶质载体家族4成员5)

功能描述

介导钠和碳酸氢盐依赖性的生电性碳酸氢钠协同转运，Na(+):HCO3(-)化学计量比在1:2至1:3之间变化。 {ECO:0000269|PubMed:26447209}。

组织特异性

Highest expression observed in liver, spleen and testis; moderate expression in the choroid plexus, hippocampus, cerebrum and cerebellum of brain, and in kidney cortex and kidney medulla. Also observed in heart, pancreas, muscle, lung, placenta, stomach and small intestine. Weakest expression seen in peripheral blood lymphocytes, colon, duodenum, jejunum, ileum and skeletal muscle.

亚细胞定位

Apical cell membrane