Anti-A4GALT antibody

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Biological function summary

This enzyme is important for the synthesis of the glycosphingolipid globotriaosylceramide (Gb3). A4GALT acts as part of the glycosphingolipid biosynthesis pathway producing Gb3 by transferring a galactose molecule to lactosylceramide. This process occurs in the Golgi apparatus. A4GALT does not work as part of a larger protein complex but operates efficiently in its monomeric form to fulfill its enzymatic function. Gb3 is especially significant as a component of the plasma membrane influencing cell-cell interactions and signal transduction.

Pathways

A4GALT engages substantially in the glycosphingolipid biosynthesis pathway. It influences metabolic pathways such as the lacto and neolacto series pathways linking it with proteins involved in the synthesis and degradation of cellular components. A prominent protein in these pathways is ceramide glucosyltransferase (UGCG) which precedes A4GALT in the pathway. This relationship involves the production and modification of glycosphingolipids that are important for maintaining cellular homeostasis and intercellular communication.