이 유전자에 의해 암호화된 단백질은 단백질 티로신 포스파타아제(PTP) 계열의 구성원이다.PTP는 세포 성장, 분화, 유사분열 주기, 그리고 발암성 변형을 포함한 다양한 세포 과정을 조절하는 신호 분자로 알려져 있다.이 유전자는 다양한 조혈세포에서 우선적으로 발현되며 림포카인 자극세포에서 초기 반응 유전자이다.이 PTP의 비촉매 N-말단은 MAP 키나아제와의 상호작용을 할 수 있으며 MAP 키나아제 활성을 억제할 수 있다.이 PTP는 MAP 키나제 경로와 관련된 분자의 탈인산화를 통해 기능하는 것으로 생각되는 T 세포 항원 수용체(TCR) 신호 조절에 관여하는 것으로 나타났다.이 [6]유전자에 대해 다른 아이소폼을 코드하는 2개의 대체 스플라이스 전사 변형이 발견되었다.
^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^Adachi M, Sekiya M, Isobe M, Kumura Y, Ogita Z, Hinoda Y, Imai K, Yachi A (September 1992). "Molecular cloning and chromosomal mapping of a human protein-tyrosine phosphatase LC-PTP". Biochem Biophys Res Commun. 186 (3): 1607–15. doi:10.1016/S0006-291X(05)81592-X. PMID1510684.
^Saxena M, Williams S, Taskén K, Mustelin T (September 1999). "Crosstalk between cAMP-dependent kinase and MAP kinase through a protein tyrosine phosphatase". Nat. Cell Biol. 1 (5): 305–11. doi:10.1038/13024. PMID10559944. S2CID40413956.
Adachi M, Sekiya M, Arimura Y, Takekawa M, Itoh F, Hinoda Y, Imai K, Yachi A (1992). "Protein-tyrosine phosphatase expression in pre-B cell NALM-6". Cancer Res. 52 (3): 737–40. PMID1370651.
Zanke B, Suzuki H, Kishihara K, Mizzen L, Minden M, Pawson A, Mak TW (1992). "Cloning and expression of an inducible lymphoid-specific, protein tyrosine phosphatase (HePTPase)". Eur. J. Immunol. 22 (1): 235–9. doi:10.1002/eji.1830220134. PMID1530918. S2CID29146172.
Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID8125298.
Zanke B, Squire J, Griesser H, Henry M, Suzuki H, Patterson B, Minden M, Mak TW (1994). "A hematopoietic protein tyrosine phosphatase (HePTP) gene that is amplified and overexpressed in myeloid malignancies maps to chromosome 1q32.1". Leukemia. 8 (2): 236–44. PMID8309248.
Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, Suyama A, Sugano S (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID9373149.
Oh-hora M, Ogata M, Mori Y, Adachi M, Imai K, Kosugi A, Hamaoka T (1999). "Direct suppression of TCR-mediated activation of extracellular signal-regulated kinase by leukocyte protein tyrosine phosphatase, a tyrosine-specific phosphatase". J. Immunol. 163 (3): 1282–8. PMID10415025.
Saxena M, Williams S, Taskén K, Mustelin T (1999). "Crosstalk between cAMP-dependent kinase and MAP kinase through a protein tyrosine phosphatase". Nat. Cell Biol. 1 (5): 305–11. doi:10.1038/13024. PMID10559944. S2CID40413956.
Gjörloff-Wingren A, Saxena M, Han S, Wang X, Alonso A, Renedo M, Oh P, Williams S, Schnitzer J, Mustelin T (2000). "Subcellular localization of intracellular protein tyrosine phosphatases in T cells". Eur. J. Immunol. 30 (8): 2412–21. doi:10.1002/1521-4141(2000)30:8<2412::AID-IMMU2412>3.0.CO;2-J. PMID10940933.
Tartaglia M, Mehler EL, Goldberg R, Zampino G, Brunner HG, Kremer H, van der Burgt I, Crosby AH, Ion A, Jeffery S, Kalidas K, Patton MA, Kucherlapati RS, Gelb BD (2001). "Mutations in PTPN11, encoding the protein tyrosine phosphatase SHP-2, cause Noonan syndrome". Nat. Genet. 29 (4): 465–8. doi:10.1038/ng772. PMID11704759. S2CID14627986.
Wang ZX, Zhou B, Wang QM, Zhang ZY (2002). "A kinetic approach for the study of protein phosphatase-catalyzed regulation of protein kinase activity". Biochemistry. 41 (24): 7849–57. doi:10.1021/bi025776m. PMID12056917.