CD8A and HLA-G

Number of citations: 11 (PubMedID 1908512)
Data Source: BioGRID (pull down), HPRD (in vivo, in vitro)

		CD8A	HLA-G
Name		CD8 subunit alpha	major histocompatibility complex, class I, G
Structure
GO Annotations	Cellular Component	Extracellular Region Plasma Membrane External Side Of Plasma Membrane Membrane T Cell Receptor Complex Receptor Complex Plasma Membrane Raft	Golgi Membrane Extracellular Region Extracellular Space Endosome Early Endosome Endoplasmic Reticulum Endoplasmic Reticulum Membrane Plasma Membrane External Side Of Plasma Membrane ER To Golgi Transport Vesicle Membrane Membrane Phagocytic Vesicle Membrane Filopodium Membrane Early Endosome Membrane Cis-Golgi Network Membrane MHC Class I Protein Complex Cell Projection Recycling Endosome Membrane Lumenal Side Of Endoplasmic Reticulum Membrane
	Molecular Function	Protein Binding Coreceptor Activity MHC Class I Protein Complex Binding MHC Class I Protein Binding	Signaling Receptor Binding Protein Binding Peptide Antigen Binding CD8 Receptor Binding Identical Protein Binding Protein Homodimerization Activity
	Biological Process	Adaptive Immune Response Immune System Process T Cell Mediated Immunity Immune Response Cell Surface Receptor Signaling Pathway Cell Surface Receptor Protein Tyrosine Kinase Signaling Pathway Antigen Processing And Presentation T Cell Activation Cytotoxic T Cell Differentiation T Cell Receptor Signaling Pathway	Negative Regulation Of T Cell Mediated Cytotoxicity Positive Regulation Of T Cell Mediated Cytotoxicity Immune System Process Peripheral B Cell Tolerance Induction Antigen Processing And Presentation Of Peptide Antigen Via MHC Class I Antigen Processing And Presentation Of Endogenous Peptide Antigen Via MHC Class Ib Antigen Processing And Presentation Of Endogenous Peptide Antigen Via MHC Class I Via ER Pathway, TAP-independent Positive Regulation Of Tolerance Induction Positive Regulation Of T Cell Tolerance Induction Positive Regulation Of Natural Killer Cell Cytokine Production Immune Response-inhibiting Cell Surface Receptor Signaling Pathway Immune Response Cellular Defense Response Negative Regulation Of Angiogenesis Positive Regulation Of Interleukin-12 Production Negative Regulation Of T Cell Proliferation Protection From Natural Killer Cell Mediated Cytotoxicity Positive Regulation Of Regulatory T Cell Differentiation Negative Regulation Of Natural Killer Cell Mediated Cytotoxicity Negative Regulation Of Immune Response Negative Regulation Of Phosphatidylinositol 3-kinase/protein Kinase B Signal Transduction Positive Regulation Of Macrophage Cytokine Production Protein Homotrimerization Negative Regulation Of G0 To G1 Transition Positive Regulation Of Endothelial Cell Apoptotic Process Positive Regulation Of Cellular Senescence Negative Regulation Of Dendritic Cell Differentiation
Pathways		Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell	ER-Phagosome pathway ER-Phagosome pathway Endosomal/Vacuolar pathway Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell Interferon gamma signaling Interferon alpha/beta signaling SARS-CoV-2 activates/modulates innate and adaptive immune responses Antigen Presentation: Folding, assembly and peptide loading of class I MHC Antigen Presentation: Folding, assembly and peptide loading of class I MHC
Diseases		Combined immunodeficiencies (CIDs), including the following nine diseases: X-linked hyper IgM syndrome; CD40 deficiency hyper IgM syndrome; Purine nucleoside phosphorylase (PNP) deficiency; Omenn syndrome; MHC deficiency (HLA-class I); MHC deficiency (HLA-class II); Zap-70 deficiency; p56 Lck deficiency; CD8 deficiency	None
GWAS		Blood protein levels ( 30072576 )	Apolipoprotein A1 levels ( 32203549 ) Apolipoprotein B levels ( 32203549 ) Autism spectrum disorder or schizophrenia ( 28540026 ) Childhood ear infection ( 27182965 ) Colorectal cancer ( 30529582 ) Crohn's disease ( 22412388 ) Eosinophil percentage of white cells ( 32888494 ) Glaucoma (primary open-angle) ( 33627673 ) HDL cholesterol levels ( 32203549 ) Hip circumference adjusted for BMI ( 34021172 ) IgE levels ( 22075330 ) IgM levels ( 28628107 ) LDL cholesterol levels ( 32203549 ) Lung adenocarcinoma ( 28604730 ) Lung cancer ( 31577861 ) Neutrophil percentage of white cells ( 32888494 ) Non-albumin protein levels ( 29403010 ) Sarcoidosis (Lofgren's syndrome vs non-Lofgren's syndrome) ( 26651848 ) Smoking status (ever vs never smokers) ( 30643258 ) Takayasu arteritis ( 25604533 33308445 ) Triglyceride levels ( 32203549 ) Waist-hip index ( 34021172 ) Waist-to-hip ratio adjusted for BMI ( 34021172 )
Novel Interactors		2 novel interactors: GGCX MRPS5	1 novel interactors: TH
Interacting Genes		17 interacting genes: B2M CACYBP CD3D CD59 CD8B CDK1 HLA-A HLA-B HLA-C HLA-E HLA-G LAT LCK LGALS1 PTPRC SREK1 SRSF1	10 interacting genes: B2M CD8A CDC42 COPB1 KIR2DL4 KLRD1 LILRB1 LILRB2 TAP1 TAP2
Entrez ID		925	3135
HPRD ID		01737	00834
Ensembl ID		ENSG00000153563	ENSG00000204632
Uniprot IDs		P01732 Q6ZVS2 Q8TAW8	A0A0G2JNX1 P17693 Q31611 Q5RJ85 Q6DU14 Q8MH48
PDB IDs		1AKJ 1CD8 1Q69 2HP4 3QZW 7UMG 7UVF 8EW6	1YDP 2D31 2DYP 3BZE 3CDG 3CII 3KYN 3KYO 6AEE 6K60
GO Terms Enriched among Interactors		MHC Class I Protein Complex Positive Regulation Of T Cell Mediated Cytotoxicity Regulation Of T Cell Mediated Cytotoxicity Antigen Processing And Presentation Of Endogenous Peptide Antigen Via MHC Class I ER To Golgi Transport Vesicle Membrane Positive Regulation Of Immune Response Antigen Processing And Presentation Of Endogenous Antigen Positive Regulation Of Leukocyte Mediated Cytotoxicity Positive Regulation Of Cell Killing Positive Regulation Of T Cell Mediated Immunity Regulation Of Immune Response Antigen Processing And Presentation Of Peptide Antigen Via MHC Class I Peptide Antigen Binding Antigen Processing And Presentation Of Endogenous Peptide Antigen Via MHC Class I Via ER Pathway, TAP-independent Antigen Processing And Presentation Of Endogenous Peptide Antigen Via MHC Class Ib Positive Regulation Of Immune System Process Regulation Of Leukocyte Mediated Cytotoxicity Adaptive Immune Response Regulation Of T Cell Mediated Immunity Protection From Natural Killer Cell Mediated Cytotoxicity Regulation Of Adaptive Immune Response Based On Somatic Recombination Of Immune Receptors Built From Immunoglobulin Superfamily Domains External Side Of Plasma Membrane Regulation Of Adaptive Immune Response Positive Regulation Of Adaptive Immune Response Based On Somatic Recombination Of Immune Receptors Built From Immunoglobulin Superfamily Domains Antigen Processing And Presentation Of Peptide Antigen Positive Regulation Of Lymphocyte Mediated Immunity Positive Regulation Of Adaptive Immune Response Lumenal Side Of Endoplasmic Reticulum Membrane Phagocytic Vesicle Membrane Lymphocyte Activation Regulation Of Immune System Process T Cell Activation Antigen Processing And Presentation Recycling Endosome Membrane Regulation Of Lymphocyte Mediated Immunity TAP Binding Early Endosome Membrane T Cell Receptor Signaling Pathway Negative Regulation Of Immune Response Regulation Of Natural Killer Cell Mediated Cytotoxicity Leukocyte Activation Immune System Process Regulation Of T Cell Activation CD8 Receptor Binding Regulation Of Natural Killer Cell Mediated Immunity Positive Regulation Of T Cell Activation Positive Regulation Of Immune Effector Process Cell Activation Antigen Receptor-mediated Signaling Pathway Immune Response-regulating Cell Surface Receptor Signaling Pathway	MHC Class Ib Protein Binding Adaptive Immune Response MHC Class I Protein Binding Regulation Of Leukocyte Mediated Cytotoxicity MHC Class I Peptide Loading Complex Regulation Of T Cell Mediated Cytotoxicity Peptide Antigen Assembly With MHC Class I Protein Complex Regulation Of Lymphocyte Mediated Immunity Antigen Processing And Presentation Antigen Processing And Presentation Of Exogenous Protein Antigen Via MHC Class Ib, TAP-dependent Antigen Processing And Presentation Of Endogenous Peptide Antigen Via MHC Class I Peptide Transmembrane Transporter Activity ABC-type Peptide Antigen Transporter Activity TAP Complex MHC Class Ib Protein Complex Binding Positive Regulation Of Immune Effector Process Regulation Of Immune Response Regulation Of T Cell Mediated Immunity Negative Regulation Of Natural Killer Cell Mediated Cytotoxicity Positive Regulation Of Immune System Process Antigen Processing And Presentation Of Endogenous Antigen Lymphocyte Mediated Immunity Positive Regulation Of Lymphocyte Mediated Immunity ABC-type Peptide Transporter Activity Antigen Processing And Presentation Of Peptide Antigen Via MHC Class I T Cell Mediated Immunity Peptide Antigen Binding Positive Regulation Of Immune Response Leukocyte Mediated Immunity Immune Response Antigen Processing And Presentation Of Exogenous Peptide Antigen Via MHC Class Ib TAP1 Binding Immune System Process Immune Effector Process Immune Response-regulating Signaling Pathway Cytosol To Endoplasmic Reticulum Transport Fc Receptor Mediated Inhibitory Signaling Pathway Regulation Of Natural Killer Cell Mediated Cytotoxicity MHC Class Ib Receptor Activity Regulation Of Adaptive Immune Response Based On Somatic Recombination Of Immune Receptors Built From Immunoglobulin Superfamily Domains Regulation Of Natural Killer Cell Mediated Immunity Regulation Of Adaptive Immune Response MHC Class I Protein Complex Binding MHC Protein Binding Inhibitory MHC Class I Receptor Activity Antigen Processing And Presentation Of Peptide Antigen Positive Regulation Of Leukocyte Mediated Cytotoxicity Positive Regulation Of Cell Killing Regulation Of Immune System Process Immune Response-inhibiting Cell Surface Receptor Signaling Pathway