Sec1 - secretory blood group 1

Predicted to enable galactoside 2-alpha-L-fucosyltransferase activity. Predicted to be involved in fucosylation and protein glycosylation. Predicted to be located in Golgi cisterna membrane. Human ortholog(s) of this gene implicated in vitamin B12 deficiency. Orthologous to human FUT2 (fucosyltransferase 2). [provided by Alliance of Genome Resources, Apr 2022]