Gene entry

GAB1

GRB2 associated binding protein 1

Chromosome

4

Cytoband

4q31.21

Variants (rsID)

21

GAB1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 4 (region 4q31.21). Its official name is “GRB2 associated binding protein 1”. The reference table lists 21 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.