SCUBA

NECTIN3 — Nectin cell adhesion molecule 3

NECTIN3 belongs to a gene co-expression module in 4 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.

NECTIN3's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsResting memory T cell
Immune regulation
ANXA1, CD300A, CDC14A, CYB561, DHRS3, DYNLT3, IL7R, MYADM +5 moreView in SCUBA
EndothelialVenous EC Identity
Endothelial cell development
ALDH1A1, ALDH3A2, ASGR1, ATP9A, BMP2K, DSP, FAM107B, KIAA1522 +12 moreView in SCUBA
EnterocytesSerotonergic receptor signaling
Secretion
HTR4, KCNQ3, LAMB1, LIMA1, NFIB, TBC1D32View in SCUBA
Gamma-delta T cellsAHR/NF-κB Survival
Immune regulation
ABCC1, AHR, ANKRD37, AREG, BAIAP2, BCL2L11, BEND4, BIRC3 +24 more

About the gene

SynonymsCD113, CDw113, DKFZP566B0846, nectin-3, PPR3, PVRL3, PVRR3
Chromosome3: 111070071-111275563
Predicted locationIntracellular, Membrane
Essential geneNo
Protein classCD markers, Predicted intracellular proteins, Predicted membrane proteins
Biological processCell adhesion

Function

Cell adhesion molecule that promotes cell-cell adhesion through heterophilic trans-interactions with nectins-like or other nectins, such as trans-interaction with NECTIN2 at Sertoli-spermatid junctions. Trans-interaction with PVR induces activation of CDC42 and RAC small G proteins through common signaling molecules such as SRC and RAP1. Induces endocytosis- mediated down-regulation of PVR from the cell surface, resulting in reduction of cell movement and proliferation. Involved in axon guidance by promoting contacts between the commissural axons and the floor plate cells (By similarity). Also involved in the formation of cell-cell junctions, including adherens junctions and synapses (By similarity). Promotes formation of checkerboard-like cellular pattern of hair cells and supporting cells in the auditory epithelium via heterophilic interaction with NECTIN1: NECTIN1 is present in the membrane of hair cells and associates with NECTIN3 on supporting cells, thereby mediating heterotypic adhesion between these two cell types (By similarity). Plays a role in the morphology of the ciliary body (By similarity).

Human Protein Atlas · Open Targets · UniProt

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