Gene entry

PTPN4

protein tyrosine phosphatase non-receptor type 4

Chromosome

2

Cytoband

2q14.2

Variants (rsID)

22

PTPN4 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 2 (region 2q14.2). Its official name is “protein tyrosine phosphatase non-receptor type 4”. The reference table lists 22 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.