FEATURES

FAMILY

DESCRIPTION

Also known as D19L3_HUMAN, DPY19L3. C-mannosyltransferase that mediates C-mannosylation of tryptophan residues on target proteins. The reaction occurs on the luminal side of the endoplasmic reticulum and involves the transfer of a mannose unit from a dolichylphosphate mannose (Dol-P-Man) donor to an acceptor protein containing a WxxW or WxxC consensus sequence (PubMed:26764097, PubMed:29405629). C-mannosylates RSPO1, a Wnt signaling regulator, preferentially at the first Trp residue in the sequence WxxW (PubMed:26764097, PubMed:29405629). C-mannosylates the netrin receptor UNC5A, preferentially at the third tryptophan of WxxWxxWxxC sequence (By similarity)., Has no C-mannosyltransferase activity.

EXTERNAL LINKS

DPY19L3

Protein C-mannosyl-transferase DPY19L3

DPY19L3

Molecular Synopsis