A cytosolic protein-tyrosine phosphatase PTP1B specifically dephosphorylates and deactivates prolactin-activated STAT5a and STAT5b.

Eitemau Tebyg

• Mutual regulation of protein-tyrosine phosphatase 20 and protein-tyrosine kinase Tec activities by tyrosine phosphorylation and dephosphorylation.
  gan: Aoki, Naohito, et al.
  Cyhoeddwyd: (2010)
• The novel protein-tyrosine phosphatase PTP20 is a positive regulator of PC12 cell neuronal differentiation.
  gan: Aoki, Naohito, et al.
  Cyhoeddwyd: (2010)
• PTP1B Suppresses Prolactin Activation of Stat5 in Breast Cancer Cells
  gan: Johnson, Kevin J., et al.
  Cyhoeddwyd: (2010)
• Cutting Edge: Selective Tyrosine Dephosphorylation of Interferon-Activated Nuclear STAT5 by the VHR Phosphatase
  gan: Hoyt, Richard, et al.
  Cyhoeddwyd: (2007)
• Protein Tyrosine Phosphatases, TC-PTP, SHP1, and SHP2, Cooperate in Rapid Dephosphorylation of Stat3 in Keratinocytes Following UVB Irradiation
  gan: Kim, Dae Joon, et al.
  Cyhoeddwyd: (2010)