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POFUT1, an endoplasmic reticulum-residing member of the glycosyltransferase O-Fuc family, adds O-fucose through an O-glycosidic linkage to conserved serine or threonines in epidermal growth factor-like repeats of several cell surface and secreted proteins. Unlike its homolog POFUT2, POFUT1 can also catalyze the transfer of fucose to thrombospondin type 1 repeats. Many of the substrates of POFUT1 are involved in ligand-induced receptor signaling. One such protein is Notch; mouse ES cells lacking POFUT have normal levels of Notch receptors at the cell surface, but these receptors do not bind Notch ligands or exhibit Notch signaling.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: GDP-fucose protein O-fucosyltransferase 1; o-fucosyltransferase protein; O-FucT-1; Peptide-O-fucosyltransferase 1; pofut1 {ECO:0000312|RGD:1303001}
基因别名: DDD2; FUT12; KIAA0180; mKIAA0180; O-Fuc-T; O-FucT-1; O-FUT; OFUCT1; POFUT1
UniProt ID: (Human) Q9H488, (Mouse) Q91ZW2, (Rat) Q6EV70
Entrez Gene ID: (Human) 23509, (Mouse) 140484, (Rat) 311551