Gene entry

PYGB

glycogen phosphorylase B

Chromosome

20

Cytoband

20p11.21

Variants (rsID)

9

PYGB is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 20 (region 20p11.21). Its official name is “glycogen phosphorylase B”. The reference table lists 9 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.