Anti-VIP36 antibody [264C4a]

Supplementary info

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

Activity summary

VIP36 also known as vesicular integral-membrane protein 36 operates as a lectin involved in glycoprotein transport within the cell. It has a mass of approximately 36 kDa. Scientists observe its expression mainly in the liver and testis where it localizes to the Golgi apparatus and endoplasmic reticulum. VIP36 functions to select specific N-linked glycans facilitating their sorting and transport essential for proper protein localization and function.

Biological function summary

Vesicular integral-membrane protein 36 contributes to the quality control of glycoproteins within the secretory pathway. While not forming part of a larger complex VIP36 plays a critical role in recognizing high-mannose-type glycoproteins which are critical for cell-cell communication and adhesion. This function helps maintain cellular homeostasis and impacts various cellular activities reflecting the protein's importance in cellular processes.

Pathways

Glycoprotein transport and sorting rely on VIP36 which interacts with pathways like the secretory pathway and vesicle trafficking. The protein impacts the dynamics of protein glycosylation fundamental for the correct functioning of proteins like E-cadherin. By ensuring glycoproteins reach their proper destinations within the cell VIP36 plays an important role in maintaining cellular architecture and facilitating important signaling processes.

Associated diseases and disorders

Disruptions in VIP36 functionality might contribute to disorders like liver cirrhosis and testicular malfunction. Problems in its glycoprotein sorting capability can affect proteins such as alpha-fetoprotein potentially altering normal cellular function and leading to disease. Researchers continue to investigate VIP36's role in these disorders aiming to understand how alterations in this protein could offer insights into therapeutic targets.