AlphaFold predicted structure
FUT2 · Q10981

Mean pLDDT
90.3/ 100
Very high
343 residues
Confidence breakdown
- Very high(≥ 90)81%
- Confident(70–90)9%
- Low(50–70)2%
- Very low(< 50)8%
AlphaFold (Jumper et al., 2021) · CC BY 4.0
fucosyltransferase 2 (H blood group)
Annotations refreshed 9 hours ago.
Moderate Evidence (Amber)
COVID-19 research
BIALLELIC, autosomal or pseudoautosomalEarly onset or syndromic epilepsy
BIALLELIC, autosomal or pseudoautosomalIntellectual disability
BIALLELIC, autosomal or pseudoautosomalRare anaemia
BIALLELIC, autosomal or pseudoautosomalcholelithiasis
hypertensive disorder
COVID-19
peptic ulcer disease
Hypercholesterolemia
vitamin B deficiency
vitamin B12 deficiency
essential hypertension
type 1 diabetes mellitus
substance-related disorder
Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.
Galactoside alpha-(1,2)-fucosyltransferase 2
Catalyzes the transfer of L-fucose, from a guanosine diphosphate-beta-L-fucose, to the terminal galactose on both O- and N-linked glycans chains of cell surface glycoproteins and glycolipids and the resulting epitope regulates several processes such as cell-cell interaction including host-microbe interaction, cell surface expression and cell proliferation (PubMed:12692541, PubMed:7876235, PubMed:8018146). Preferentially fucosylates gangliosides GA1 and GM1 in the antrum, cecum and colon and in the female reproductive organs (By similarity). Fucosylated host glycoproteins or glycolipids mediate interaction with intestinal microbiota influencing its composition (PubMed:21625510, PubMed:22068912, PubMed:24733310). Creates a soluble precursor oligosaccharide FuC-alpha ((1,2)Galbeta-) called the H antigen which is an essential substrate for the final step in the soluble ABO blood group antigen synthesis pathway (PubMed:7876235)
Curated MONDO disease pages that list FUT2 among their top associated genes.
FUT2 · Q10981

Mean pLDDT
90.3/ 100
Very high
343 residues
Confidence breakdown
AlphaFold (Jumper et al., 2021) · CC BY 4.0