SCUBA

CUBN — Cubilin

CUBN belongs to a gene co-expression module in 1 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.

CUBN's module in each cell type

Cell typeModuleShares the module with
EnterocytesBrush-border Nutrient Uptake
Absorption
AMN, CPO, DPEP1, G6PC1, NAAA, SLC13A1, TRPM6View in SCUBA

About the gene

Synonymsgp280, IFCR, MGA1
Chromosome10: 16823966-17129811
Predicted locationIntracellular
Essential geneNo
Protein classDisease related genes, Human disease related genes, Metabolic proteins, Potential drug targets, Predicted intracellular proteins, Transporters
Molecular functionReceptor
Biological processCholesterol metabolism, Endocytosis, Lipid metabolism, Protein transport, Steroid metabolism, Sterol metabolism, Transport

Function

Endocytic receptor which plays a role in lipoprotein, vitamin and iron metabolism by facilitating their uptake. Acts together with LRP2 to mediate endocytosis of high-density lipoproteins, GC, hemoglobin, ALB, TF and SCGB1A1. Acts together with AMN to mediate endocytosis of the CBLIF-cobalamin complex. Binds to ALB, MB, Kappa and lambda- light chains, TF, hemoglobin, GC, SCGB1A1, APOA1, high density lipoprotein, and the CBLIF-cobalamin complex. Ligand binding requires calcium. Serves as important transporter in several absorptive epithelia, including intestine, renal proximal tubules and embryonic yolk sac. May play an important role in the development of the peri-implantation embryo through internalization of APOA1 and cholesterol. Binds to LGALS3 at the maternal-fetal interface.

Human Protein Atlas · Open Targets · UniProt

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