SCUBA

CTLA4 — Cytotoxic T-lymphocyte associated protein 4

CTLA4 belongs to a gene co-expression module in 2 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

CTLA4's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsActivated Treg
Immune regulation
ATP5MC1, BATF, DNPH1, GBP2, IL2RA, NAMPT, NDFIP2, NINJ2 +6 moreView in SCUBA
CD8⁺ T cellsTCR Activation & Modulation
Exhaustion
ADGRG1, AKAP5, ENTPD1, ETV1, GALNT2, LAYN, MAST4, SOX4View in SCUBA

About the gene

SynonymsCD, CD152, CELIAC3, CTLA-4, GSE, IDDM12
Chromosome2: 203853888-203873965
Predicted locationIntracellular, Membrane
Essential geneNo
Protein classCD markers, Disease related genes, FDA approved drug targets, Human disease related genes, Predicted intracellular proteins, Predicted membrane proteins
Biological processAdaptive immunity, Immunity

Function

Inhibitory receptor acting as a major negative regulator of T-cell responses. The affinity of CTLA4 for its natural B7 family ligands, CD80 and CD86, is considerably stronger than the affinity of their cognate stimulatory coreceptor CD28

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.