Manic Fringe overexpression 293T lysate (whole cell)

Supplementary information

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

Manic Fringe also known as MFNG is a glycosyltransferase enzyme with a mass of approximately 42 kDa. It functions mechanically by modifying specific sugar chains (O-fucose) on Notch receptors influencing their ability to interact with ligands. This modification affects Notch signaling activity. Manic Fringe is expressed in various tissues including the brain heart and skeletal muscle playing a significant role in cellular communication processes.

Biological function summary

The ability of MFNG to modulate Notch receptor activity impacts cell fate decisions tissue patterning and differentiation. It does not act in isolation but is part of a larger group known as the Fringe family which includes other enzymes like Lunatic Fringe and Radical Fringe. These enzymes collectively adjust how Notch signaling components interact with each other fine-tuning developmental signals across different tissues.

Pathways

MFNG involvement closely associates with the Notch signaling pathway an important driver of cell communication that regulates developmental processes and cell differentiation. In this context MFNG interacts with other related proteins such as Notch1 Jagged1 and Delta-like ligand 1 (DLL1) ensuring the proper modulation of signal strength and duration. Additionally MFNG plays a role in the fringes of the canonical Wnt pathway further influencing developmental processes through sensitive modulation.

Aberrant MFNG expression or dysfunction can relate to disorders such as Alagille syndrome and certain cancers. In Alagille syndrome improper regulation of the Notch signaling pathway involves MFNG and other proteins like Jagged1 leading to multi-system issues. In cancers altered MFNG expression may contribute to abnormal cell proliferation and differentiation implicating it alongside proteins such as Notch1 and Hes1 in tumor development and progression. Understanding these interactions may provide insights into therapeutic targets for intervention.