CD8A and CACYBP

Number of citations: 38 (PubMedID 21988832)
Data Source: BioGRID (two hybrid)

		CD8A	CACYBP
Name		CD8 subunit alpha	calcyclin binding protein
Structure
GO Annotations	Cellular Component	Extracellular Region Plasma Membrane External Side Of Plasma Membrane Membrane T Cell Receptor Complex Receptor Complex Plasma Membrane Raft	Nucleus Nuclear Envelope Lumen Nucleoplasm Cytoplasm Cytosol SCF Ubiquitin Ligase Complex Beta-catenin Destruction Complex Cell Body Extracellular Exosome
	Molecular Function	Protein Binding Coreceptor Activity MHC Class I Protein Complex Binding MHC Class I Protein Binding	Protein Binding Tubulin Binding Protein Domain Specific Binding Ubiquitin Protein Ligase Binding Protein Homodimerization Activity S100 Protein Binding
	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	Heart Development Positive Regulation Of DNA Replication Cardiac Muscle Cell Differentiation Response To Growth Hormone Cellular Response To Calcium Ion Cellular Response To Leukemia Inhibitory Factor
Pathways		Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell	None
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 )	No GWAS studies recorded
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	22 interacting genes: BEX3 CCR2 CD8A CEBPA ERBB2 FBXO7 HSP90AA1 HSP90B1 MAPK1 NPM1 PEA15 PINX1 PRKCA S100A1 S100A12 S100A6 S100B S100P SIAH1 SIAH2 SKP1 SNCA
Entrez ID		925	27101
HPRD ID		01737	07316
Ensembl ID		ENSG00000153563	ENSG00000116161
Uniprot IDs		P01732 Q6ZVS2 Q8TAW8	Q9HB71
PDB IDs		1AKJ 1CD8 1Q69 2HP4 3QZW 7UMG 7UVF 8EW6	1X5M 2A25 2A26
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	Identical Protein Binding Regulation Of Apoptotic Process Calcium-dependent Protein Binding Regulation Of Programmed Cell Death Regulation Of Protein Stability Protein Catabolic Process S100 Protein Binding Calcium Ion Binding Regulation Of Protein Metabolic Process Regulation Of Protein Modification Process Apoptotic Process Positive Regulation Of Defense Response Cell Death Programmed Cell Death Perinuclear Region Of Cytoplasm Proteasomal Protein Catabolic Process Positive Regulation Of Inflammatory Response Protein-containing Complex Regulation Of Protein Ubiquitination Amyloid Fibril Formation Negative Regulation Of Apoptotic Process Nucleus Negative Regulation Of Programmed Cell Death Regulation Of Post-translational Protein Modification Regulation Of Immune System Process Proteolysis Involved In Protein Catabolic Process Protein Homodimerization Activity Positive Regulation Of Protein Localization To Nucleolus Tau Protein Binding Regulation Of Signal Transduction Cytosol Regulation Of Biological Quality Macromolecule Catabolic Process Positive Regulation Of Synaptic Transmission Positive Regulation Of Cell Communication Positive Regulation Of Signaling Sperm Plasma Membrane Long-term Synaptic Potentiation ERBB2-ERBB3 Signaling Pathway ERBB3 Signaling Pathway Regulation Of Defense Response Intracellular Signaling Cassette Neuronal Cell Body Regulation Of Protein Localization To Nucleolus Nucleoplasm RAGE Receptor Binding Regulation Of Cell Communication Regulation Of Signaling Positive Regulation Of Cell Population Proliferation Proteasome-mediated Ubiquitin-dependent Protein Catabolic Process