Preferred Label : class ia phosphatidylinositol 3-Kinase;
MeSH definition : A phosphatidylinositol 3-kinase subclass that includes enzymes formed through the
heterodimerization of a p110 catalytic and a p85, p55, or p50 regulatory subunit.
This subclass of enzymes is a downstream target of TYROSINE KINASE RECEPTORS and G
PROTEIN-COUPLED RECEPTORS.;
MeSH synonym : phosphatidylinositol 3-Kinase, class ia; phosphatidylinositol 3 kinase, class ia; class ia phosphatidylinositol 3-Kinases; class ia phosphatidylinositol 3 kinases; class ia phosphatidylinositol 3 kinase;
MeSH hyponym : class ia phosphatidylinositol 3-Kinase, p55alpha subunit; class ia phosphatidylinositol 3-Kinase, p55gamma subunit; class ia phosphatidylinositol 3-Kinase, p110delta subunit; class ia phosphatidylinositol 3-Kinase, p85beta subunit; class ia phosphatidylinositol 3-Kinase, p85alpha subunit; class ia phosphatidylinositol 3-Kinase, p110alpha subunit; class ia phosphatidylinositol 3-Kinase, p50alpha subunit; class ia phosphatidylinositol 3-Kinase, p110beta subunit; Class Ia Phosphatidylinositol 3 Kinase, p110beta Subunit; Phosphoinositide-3-Kinase, Catalytic, beta Polypeptide; p110beta Subunit, Class Ia Phosphatidylinositol 3-Kinase; p110beta Subunit, Class Ia Phosphatidylinositol 3 Kinase; Class Ia Phosphatidylinositol 3 Kinase, p110delta Subunit; Phosphoinositide-3-Kinase, Catalytic, delta Polypeptide; p110delta Subunit, Class Ia Phosphatidylinositol 3-Kinase; p110delta Subunit, Class Ia Phosphatidylinositol 3 Kinase; Class Ia Phosphatidylinositol 3 Kinase, p85beta Subunit; p85beta Subunit, Class Ia Phosphatidylinositol 3-Kinase; p85beta Subunit, Class Ia Phosphatidylinositol 3 Kinase; Phosphoinositide-3-Kinase, Regulatory Subunit 2; Phosphoinositide 3 Kinase, Regulatory Subunit 2; Class Ia Phosphatidylinositol 3-kinase, Regulatory, beta Polypeptide; Class Ia Phosphatidylinositol 3 Kinase, p55alpha Subunit; p55alpha Subunit, Class Ia Phosphatidylinositol 3-Kinase; p55alpha Subunit, Class Ia Phosphatidylinositol 3 Kinase; Class Ia Phosphatidylinositol 3 Kinase, p55gamma Subunit; p55gamma Subunit, Class Ia Phosphatidylinositol 3-Kinase; p55gamma Subunit, Class Ia Phosphatidylinositol 3 Kinase; Phosphoinositide-3-Kinase, Regulatory Subunit 3; Phosphoinositide 3 Kinase, Regulatory Subunit 3; Class Ia Phosphatidylinositol 3-kinase, Regulatory, gamma Polypeptide; Class Ia Phosphatidylinositol 3 Kinase, p85alpha Subunit; Phosphoinositide-3-Kinase, Regulatory Subunit 1; Phosphoinositide 3 Kinase, Regulatory Subunit 1; p85alpha Subunit, Class Ia Phosphatidylinositol 3-Kinase; p85alpha Subunit, Class Ia Phosphatidylinositol 3 Kinase; alpha-P85 Subunit, PI-3K; PI-3K alpha-P85 Subunit; Class Ia Phosphatidylinositol 3-kinase, Regulatory, alpha Polypeptide; Class Ia Phosphatidylinositol 3 Kinase, p110alpha Subunit; Phosphoinositide-3-Kinase, Catalytic, alpha Polypeptide; p110alpha Subunit, Class Ia Phosphatidylinositol 3-Kinase; p110alpha Subunit, Class Ia Phosphatidylinositol 3 Kinase; Class Ia Phosphatidylinositol 3 Kinase, p50alpha Subunit; p50alpha Subunit, Class Ia Phosphatidylinositol 3-Kinase; p50alpha Subunit, Class Ia Phosphatidylinositol 3 Kinase;
MeSH Related Number : class ia phosphatidylinositol 3-Kinase, p110alpha subunit; class ia phosphatidylinositol 3-Kinase, p50alpha subunit; class ia phosphatidylinositol 3-Kinase, p110beta subunit; class ia phosphatidylinositol 3-Kinase, p110delta subunit; class ia phosphatidylinositol 3-Kinase, p55alpha subunit; EC 2.7.1.137; EC 2.7.1.154;
Registry Number MeSH : EC 2.7.1.137;
Related CAS MeSH : EC 2.7.1.154 (Class ia phosphatidylinositol 3-Kinase, p110beta subunit); EC 2.7.1.154 (Class ia phosphatidylinositol 3-Kinase, p110delta subunit); EC 2.7.1.137 (Class ia phosphatidylinositol 3-Kinase, p55alpha subunit); EC 2.7.1.154 (Class ia phosphatidylinositol 3-Kinase, p110alpha subunit); EC 2.7.1.137 (Class ia phosphatidylinositol 3-Kinase, p50alpha subunit);
Is substance : O;
UNII : EC 2.7.1.137;
Origin ID : D058543;
UMLS CUI : C2936429;
Allowable qualifiers
Indexing information
Record concept(s)
Related MeSH Supplementary Concept(s)
Semantic type(s)
A phosphatidylinositol 3-kinase subclass that includes enzymes formed through the
heterodimerization of a p110 catalytic and a p85, p55, or p50 regulatory subunit.
This subclass of enzymes is a downstream target of TYROSINE KINASE RECEPTORS and G
PROTEIN-COUPLED RECEPTORS.