phosphate transport

N-Ethylmaleimide (NEM) 是烷基化自由巯基的试剂，是一种半胱氨酸蛋白酶抑制剂，用于实验生化研究。N-Ethylmaleimide 也是一种去泛素化酶抑制剂，特异性抑制线粒体中的磷酸盐转运。

lifastuzumAb 是一种人源化的抗 NaPi2b 的 IgG1 类单克隆抗体，常与抗有丝分裂剂单甲基 auristatin E 偶联，通过阻断微管蛋白的聚合来抑制细胞分裂。

4-Deoxypyridoxine hydrochloride 通过抑制 S1P 裂解酶 (SPL) 活性来抑制细胞内 S1P 的降解，与 S1P 一样，减少化学诱导的胰岛素瘤细胞系的细胞凋亡。

Diethylumbelliferyl phosphate (DEUP) 作为一种选择性的强效胆固醇酯酶抑制剂，能防止胆固醇被运输到类固醇生成细胞的线粒体，从而有效抑制类固醇的生成。在体外环境中，DEUP不会对蛋白激酶活性A造成抑制。此外，其IC50值为 11.6 μM，表明该化合物能够在一定程度上阻止膳食胆固醇的吸收。

NADP+ is the oxidized form of the electron donor nicotinamide adenine dinucleotide phosphate . It serves as a cofactor in various biological reactions. In addition, the balance between these reduced and oxidized forms plays key roles in diverse cellular functions, including cell survival, the maintenance of redox status, and intracellular signaling. For example, binding of NADP+ to β-subunits of Kv channels activates ion transport, whereas NADPH stabilizes channel inactivation. NADP+ is biosynthesized from NAD+ by NAD kinase, with ATP as the phosphoryl donor.

1,2-Dioleoyl-sn-glycero-3-phospho-(1'-myo-inositol-5'-phosphate) ammonium是一种膜结合的信号分子，能调节细胞内的膜运输和信号转导。它可用于脂质体制备，以提高化合物的传递效率。此外，1,2-Dioleoyl-sn-glycero-3-phospho-(1'-myo-inositol-5'-phosphate) ammonium作为肌动蛋白细胞骨架的协调者，参与细胞形态和运动的调控。