CD80 and CD28

Number of citations of the paper that reports this interaction (PubMedID 1847722)
28

Data Source:
BioGRID (pull down, pull down)
HPRD (in vitro)

		CD80	CD28
Description		CD80 molecule	CD28 molecule
Image
GO Annotations	Cellular Component	Plasma Membrane External Side Of Plasma Membrane Cell Surface Membrane Protein Complex Involved In Cell Adhesion	Immunological Synapse Cytosol Plasma Membrane External Side Of Plasma Membrane Cell Surface Membrane Protein Complex Involved In Cell Adhesion
	Molecular Function	Virus Receptor Activity Protein Binding Coreceptor Activity Receptor Ligand Activity	Protein Binding Coreceptor Activity Protein Kinase Binding Identical Protein Binding
	Biological Process	Immune System Process Regulation Of Immune System Process Negative Regulation Of T Cell Mediated Immunity Immune Response Cell Surface Receptor Signaling Pathway Positive Regulation Of Signal Transduction T Cell Costimulation Positive Regulation Of Granulocyte Macrophage Colony-stimulating Factor Production Positive Regulation Of Interleukin-2 Production Intracellular Signal Transduction Positive Regulation Of T Cell Proliferation T Cell Activation Negative Regulation Of T Cell Proliferation Positive Regulation Of T-helper 1 Cell Differentiation Positive Regulation Of DNA-templated Transcription Symbiont Entry Into Host Cell Positive Regulation Of Peptidyl-tyrosine Phosphorylation Cellular Response To Lipopolysaccharide	Positive Regulation Of Cytokine Production Immune System Process Positive Regulation Of Inflammatory Response To Antigenic Stimulus Transcription By RNA Polymerase II Immune Response Humoral Immune Response Cell Surface Receptor Signaling Pathway Positive Regulation Of Gene Expression Negative Regulation Of Gene Expression T Cell Costimulation Positive Regulation Of Interleukin-10 Production Positive Regulation Of Interleukin-2 Production Positive Regulation Of Interleukin-4 Production CD4-positive, Alpha-beta T Cell Proliferation T Cell Proliferation Positive Regulation Of T Cell Proliferation T Cell Activation Regulation Of T Cell Proliferation Negative Regulation Of Apoptotic Process Phosphatidylinositol 3-kinase/protein Kinase B Signal Transduction Negative Thymic T Cell Selection Regulatory T Cell Differentiation Positive Regulation Of Viral Genome Replication Regulation Of Regulatory T Cell Differentiation Positive Regulation Of Translation Positive Regulation Of Mitotic Nuclear Division Positive Regulation Of Transcription By RNA Polymerase II Positive Regulation Of Isotype Switching To IgG Isotypes T Cell Receptor Signaling Pathway Positive Regulation Of T Cell Activation Positive Regulation Of Phosphatidylinositol 3-kinase/protein Kinase B Signal Transduction Apoptotic Signaling Pathway Positive Regulation Of CD4-positive, Alpha-beta T Cell Proliferation
Pathways		PIP3 activates AKT signaling Constitutive Signaling by Aberrant PI3K in Cancer Co-stimulation by CD28 CD28 dependent PI3K/Akt signaling CD28 dependent Vav1 pathway Co-inhibition by CTLA4 Interleukin-10 signaling PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling	PIP3 activates AKT signaling Nef mediated downregulation of CD28 cell surface expression Constitutive Signaling by Aberrant PI3K in Cancer Co-stimulation by CD28 CD28 dependent PI3K/Akt signaling CD28 dependent Vav1 pathway PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling
Drugs		Abatacept Galiximab Belatacept
Diseases
GWAS		Asthma ( 32296059) Autoimmune thyroid disease ( 32581359) Carotid plaque burden ( 28282560) Celiac disease ( 20190752) Juvenile idiopathic arthritis (oligoarticular or rheumatoid factor-negative polyarticular) ( 23603761) Lobular breast cancer (menopausal hormone therapy interaction) ( 24080446) Primary biliary cholangitis ( 21399635 28425483 28062665 26394269 23000144) Primary biliary cirrhosis ( 22961000) Systemic lupus erythematosus ( 25862617 23273568) Systemic sclerosis ( 31672989) Vitiligo ( 27723757 22561518)	Alopecia areata ( 25608926) Autoimmune traits (pleiotropy) ( 30572963) Celiac disease ( 22057235 20190752 25920553) Celiac disease and Rheumatoid arthritis ( 26546613) Chronic inflammatory diseases (ankylosing spondylitis, Crohn's disease, psoriasis, primary sclerosing cholangitis, ulcerative colitis) (pleiotropy) ( 26974007) Eosinophil count ( 32888494) Eosinophil percentage of white cells ( 32888494) Graves' disease ( 21841780) Heschl's gyrus morphology ( 25130324) Inflammatory bowel disease ( 26192919) Lymphocyte count ( 32888494) Multiple sclerosis ( 24076602 31604244) Primary biliary cholangitis ( 28425483) Primary sclerosing cholangitis ( 27992413 23603763) Rheumatoid arthritis ( 24390342 30423114 23143596) Rheumatoid arthritis (ACPA-positive) ( 24532676 23143596) Subcutaneous adipose tissue ( 29178545) Systemic lupus erythematosus ( 28714469) Ulcerative colitis ( 26192919)
Interacting Genes		5 interacting genes: CD274 CD28 CD86 CTLA4 NGFR	17 interacting genes: CD247 CD4 CD80 CD86 DUSP14 GRAP2 GRB2 IL12A ITK LCK LRRC23 NSF PIK3CG PIK3R1 PIK3R2 PLCG1 PTPRC
Entrez ID		941	940
HPRD ID		00202	01727
Ensembl ID		ENSG00000121594	ENSG00000178562
Uniprot IDs		A0N0P2 P33681	B4E0L1 P10747
PDB IDs		1DR9 1I8L 7TPS 8FXW 8FXZ 8HXA	1YJD 3WA4 5AUL 5GJH 5GJI 6O8D 7PPN 7VU5 8S6Z 8W2V
Enriched GO Terms of Interacting Partners?		T Cell Costimulation Regulation Of T Cell Proliferation Protein Complex Involved In Cell Adhesion Coreceptor Activity Regulation Of Mononuclear Cell Proliferation Negative Regulation Of T Cell Proliferation Regulation Of Leukocyte Proliferation Regulation Of CD4-positive, Alpha-beta T Cell Activation Negative Regulation Of Lymphocyte Proliferation Negative Regulation Of Mononuclear Cell Proliferation Negative Regulation Of Leukocyte Proliferation Positive Regulation Of T Cell Proliferation External Side Of Plasma Membrane Regulation Of Leukocyte Cell-cell Adhesion Regulation Of Alpha-beta T Cell Activation Regulation Of T Cell Activation Negative Regulation Of T Cell Activation Regulation Of CD4-positive, Alpha-beta T Cell Proliferation Positive Regulation Of Lymphocyte Proliferation Positive Regulation Of Mononuclear Cell Proliferation Negative Regulation Of Leukocyte Cell-cell Adhesion Positive Regulation Of Interleukin-4 Production Regulation Of Cell-cell Adhesion Positive Regulation Of Leukocyte Proliferation Negative Regulation Of Lymphocyte Activation Regulation Of Lymphocyte Activation Regulation Of T Cell Differentiation Regulation Of Interleukin-4 Production Negative Regulation Of Leukocyte Activation Negative Regulation Of Cell-cell Adhesion Regulation Of Lymphocyte Differentiation Regulation Of Regulatory T Cell Differentiation Positive Regulation Of Interleukin-2 Production Negative Regulation Of Cell Activation Positive Regulation Of Interleukin-10 Production Regulation Of Cell Activation Positive Regulation Of Immune Response Positive Regulation Of CD4-positive, Alpha-beta T Cell Activation Positive Regulation Of T Cell Activation Positive Regulation Of Leukocyte Cell-cell Adhesion Negative Regulation Of Cell Population Proliferation Positive Regulation Of Immunoglobulin Production Adaptive Immune Response Negative Regulation Of Cell Adhesion Regulation Of Cell Adhesion Regulation Of Interleukin-2 Production Regulation Of Interleukin-10 Production Thyrotropin-releasing Hormone Activity Regulation Of Activated CD4-positive, Alpha-beta T Cell Apoptotic Process Positive Regulation Of Activated CD8-positive, Alpha-beta T Cell Apoptotic Process	T Cell Activation Lymphocyte Activation Cell Activation Leukocyte Activation Positive Regulation Of Immune Response Antigen Receptor-mediated Signaling Pathway T Cell Differentiation Regulation Of Immune Response Positive Regulation Of Immune System Process Regulation Of Cell Adhesion Phosphotyrosine Residue Binding Cell Surface Receptor Signaling Pathway T Cell Receptor Signaling Pathway Mononuclear Cell Differentiation B Cell Receptor Signaling Pathway Gamma-delta T Cell Activation Immune Response-activating Cell Surface Receptor Signaling Pathway Immune System Process Leukocyte Differentiation Regulation Of Leukocyte Cell-cell Adhesion Lymphocyte Differentiation Regulation Of T Cell Activation Neurotrophin TRKA Receptor Binding Positive Regulation Of T Cell Activation Immune Response-regulating Cell Surface Receptor Signaling Pathway Positive Regulation Of Leukocyte Cell-cell Adhesion Positive Regulation Of Interleukin-2 Production Phosphatidylinositol 3-kinase Complex, Class IA Alpha-beta T Cell Activation Immune Response Positive Regulation Of Cell Adhesion Positive Regulation Of Cell-cell Adhesion Regulation Of Cell-cell Adhesion Positive Regulation Of Lymphocyte Activation Positive Regulation Of Cytokine Production Regulation Of Lymphocyte Activation T Cell Costimulation Immune Response-activating Signaling Pathway Regulation Of Immune System Process Extrinsic Apoptotic Signaling Pathway Positive Regulation Of Cell Activation Positive Regulation Of Multicellular Organismal Process Regulation Of Mononuclear Cell Proliferation Immune Response-regulating Signaling Pathway Activation Of Immune Response Regulation Of Hemopoiesis Positive Regulation Of Metabolic Process Regulation Of Interleukin-2 Production Regulation Of Leukocyte Proliferation Intracellular Signal Transduction
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