Gene entry

B4GALNT2

beta-1,4-N-acetyl-galactosaminyltransferase 2 (SID blood group)

Chromosome

17

Cytoband

17q21.32

Variants (rsID)

25

B4GALNT2 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 17 (region 17q21.32). Its official name is “beta-1,4-N-acetyl-galactosaminyltransferase 2 (SID blood group)”. The reference table lists 25 variants (rsID) for this gene.

Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.