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protein tyrosine phosphatase non-receptor type 11

The PTPN11 gene provides instructions for making a protein called SHP-2. This protein helps regulate the RAS/MAPK signaling pathway. This pathway is involved in several important cell functions, including the growth and division of cells (proliferation), the process by which cells mature to carry out specific functions (differentiation), cell movement (migration), and the self-destruction of cells (apoptosis). During embryonic development, the SHP-2 protein is critical in the development of the heart, blood cells, bones, and several other tissues.

Normal function

The PTPN11 gene provides instructions for making a protein called SHP-2. This protein helps regulate the RAS/MAPK signaling pathway. This pathway is involved in several important cell functions, including the growth and division of cells (proliferation), the process by which cells mature to carry out specific functions (differentiation), cell movement (migration), and the self-destruction of cells (apoptosis). During embryonic development, the SHP-2 protein is critical in the development of the heart, blood cells, bones, and several other tissues.

The PTPN11 gene belongs to a class of genes known as oncogenes. When mutated, oncogenes have the potential to cause normal cells to become cancerous.

Conditions referring to this gene or chromosome

Other names

BPTP3

protein tyrosine phosphatase, non-receptor type 11 (Noonan syndrome 1)

protein-tyrosine phosphatase 2C

PTN11_HUMAN

PTP-1D

PTP2C

SH protein-tyrosine phosphatase

SH-PTP2

SH-PTP3

SHP2

SHP2 phosphatase

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Further reading and references

Article history

The information on this page is written and peer reviewed by qualified clinicians.
  • 24 Apr 2023 | Latest version
  • 1 Jun 2016 | Originally published

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