别名 Cytosolic sialidase、N-acetyl-alpha-neuraminidase 2、NEU2 + [3] |
简介 Exo-alpha-sialidase that catalyzes the hydrolytic cleavage of the terminal sialic acid (N-acetylneuraminic acid, Neu5Ac) of a glycan moiety in the catabolism of glycolipids, glycoproteins and oligosacharides (PubMed:14613940, PubMed:22228546). Recognizes sialyl linkage positions of the glycan moiety as well as the supramolecular organization of the sialoglycoconjugate. Displays preference for alpha-(2->3)-sialylated GD1a and GT1B gangliosides over alpha-(2->8)-sialylated GD1b, in both monomeric forms and micelles. Hydrolyzes monomeric GM1 ganglioside, but has no activity toward the miscellar form (PubMed:14613940). Has lower sialidase activity for glycoproteins such as fetuin and TF/transferrin that carry a mixture of alpha-(2->3) and alpha-(2->6)-sialyl linkages. Cleaves milk oligosaccharide alpha-(2->3)-sialyllactose, but is inactive toward alpha-(2->6)-sialyllactose isomer. Has no activity toward colominic acid, a homomer of alpha-(2->8)-linked Neu5Ac residues (PubMed:14613940). |
靶点 |
作用机制 NEU2 modulators [+1] |
在研机构 |
原研机构 |
非在研适应症- |
最高研发阶段临床1/2期 |
首次获批国家/地区- |
首次获批日期1800-01-20 |
靶点 |
作用机制 NEU2 modulators |
原研机构- |
在研适应症 |
非在研适应症- |
最高研发阶段临床前 |
首次获批国家/地区- |
首次获批日期1800-01-20 |
靶点 |
作用机制- |
在研机构 |
原研机构 |
在研适应症 |
非在研适应症- |
最高研发阶段药物发现 |
首次获批国家/地区- |
首次获批日期1800-01-20 |
开始日期2022-02-11 |
申办/合作机构 |