T cell receptor signaling pathway	26.187826
antigen receptor-mediated signaling pathway	21.070230
T cell costimulation	20.602438
lymphocyte costimulation	20.602438
immune response-activating cell surface receptor signaling pathway	20.572013
immune response-regulating signaling pathway	20.193396
immune response-activating signal transduction	19.766485
immune response-regulating cell surface receptor signaling pathway	19.633332
antigen processing and presentation	18.657515
regulation of T cell activation	18.090540
antigen processing and presentation of peptide or polysaccharide antigen via MHC class II	17.155176
positive regulation of immune response	17.082107
positive regulation of T cell activation	16.708421
activation of immune response	16.053554
immune system process	13.948645
regulation of lymphocyte activation	13.601124
interferon-gamma-mediated signaling pathway	13.128810
regulation of leukocyte activation	13.112576
positive regulation of cell activation	12.576845
positive regulation of leukocyte activation	12.576845
positive regulation of lymphocyte activation	12.576845
cellular response to interferon-gamma	12.103581
regulation of immune response	11.472906
regulation of cell activation	11.147967
response to interferon-gamma	11.086860
regulation of immune system process	10.607412
positive regulation of immune system process	10.092973
positive regulation of biological process	9.961302
immune response	9.241950
positive regulation of response to stimulus	8.960299
positive regulation of cellular process	8.581418
antigen processing and presentation of peptide antigen	8.436137
antigen processing and presentation of exogenous antigen	8.403817
antigen processing and presentation of exogenous peptide antigen	8.403817
regulation of response to stimulus	7.962276
cellular response to chemical stimulus	7.767079
cellular response to organic substance	7.084872
response to cytokine stimulus	6.804611
response to organic substance	6.535558
negative regulation of signal transduction	6.346658
negative regulation of cell communication	6.195287
negative regulation of signaling	6.195287
negative regulation of response to stimulus	6.172282
cellular response to cytokine stimulus	5.801561
positive regulation of Ras GTPase activity	5.597357
protein folding	5.381434
negative regulation of Ras protein signal transduction	5.332893
negative regulation of small GTPase mediated signal transduction	5.332893
regulation of Ras protein signal transduction	5.268075
T cell activation	5.171989
positive regulation of GTPase activity	5.161642
regulation of Ras GTPase activity	5.122484
antigen processing and presentation of peptide antigen via MHC class I	5.095083
tissue development	5.086958
response to chemical stimulus	4.943857
antigen processing and presentation of exogenous peptide antigen via MHC class I	4.885659
regulation of GTP catabolic process	4.878695
regulation of GTPase activity	4.878695
regulation of nucleotide catabolic process	4.878695
regulation of purine nucleotide catabolic process	4.878695
regulation of small GTPase mediated signal transduction	4.682066
cytokine-mediated signaling pathway	4.501972
antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent	4.474701
antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-independent	4.306564
hemopoiesis	4.040999
regulation of T cell differentiation	3.982789
positive regulation of catalytic activity	3.945478
leukocyte activation	3.783613
immunoglobulin mediated immune response	3.783092
T cell differentiation	3.582415
regulation of nucleotide metabolic process	3.565706
regulation of purine nucleotide metabolic process	3.565706
lymphocyte differentiation	3.419048
B cell mediated immunity	3.403742
T cell differentiation in thymus	3.403742
biological regulation	3.399410
immunoglobulin production involved in immunoglobulin mediated immune response	3.388595
regulation of cell communication	3.387902
positive regulation of hydrolase activity	3.362705
leukocyte differentiation	3.325082
positive regulation of adaptive immune response	3.282091
positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains	3.282091
adaptive immune response	3.270602
response to stimulus	3.265982
regulation of sequence-specific DNA binding transcription factor activity	3.208117
anatomical structure development	3.201703
cell activation	3.160108