Structural highlights
Function
MFNG_MOUSE Glycosyltransferase that initiates the elongation of O-linked fucose residues attached to EGF-like repeats in the extracellular domain of Notch molecules (PubMed:10935626). Modulates NOTCH1 activity by modifying O-fucose residues at specific EGF-like domains resulting in inhibition of NOTCH1 activation by JAG1 and enhancement of NOTCH1 activation by DLL1 via an increase in its binding to DLL1 (PubMed:10935626, PubMed:28089369).[1] [2]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Fringe proteins are beta1,3-N-acetylglucosaminyltransferases that modify Notch receptors, altering their ligand-binding specificity to regulate Notch signaling in development. We present the crystal structure of mouse Manic Fringe bound to UDP and manganese. The structure reveals amino acid residues involved in recognition of donor substrates and catalysis, and a putative binding pocket for acceptor substrates. Mutations of several invariant residues in this pocket impair Fringe activity in vivo.
Structural insights into the Notch-modifying glycosyltransferase Fringe.,Jinek M, Chen YW, Clausen H, Cohen SM, Conti E Nat Struct Mol Biol. 2006 Oct;13(10):945-6. Epub 2006 Sep 10. PMID:16964258[3]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Moloney DJ, Panin VM, Johnston SH, Chen J, Shao L, Wilson R, Wang Y, Stanley P, Irvine KD, Haltiwanger RS, Vogt TF. Fringe is a glycosyltransferase that modifies Notch. Nature. 2000 Jul 27;406(6794):369-75. PMID:10935626 doi:10.1038/35019000
- ↑ Kakuda S, Haltiwanger RS. Deciphering the Fringe-Mediated Notch Code: Identification of Activating and Inhibiting Sites Allowing Discrimination between Ligands. Dev Cell. 2017 Jan 23;40(2):193-201. PMID:28089369 doi:10.1016/j.devcel.2016.12.013
- ↑ Jinek M, Chen YW, Clausen H, Cohen SM, Conti E. Structural insights into the Notch-modifying glycosyltransferase Fringe. Nat Struct Mol Biol. 2006 Oct;13(10):945-6. Epub 2006 Sep 10. PMID:16964258 doi:10.1038/nsmb1144