Cell Adhesion Molecule 1 (CADM1) Antibody – Rabbit Polyclonal

CADM1: a single-pass type I membrane protein that ediates homophilic cell-cell adhesion, and heterophilic cell-cell adhesion with CADM3 and PVRL3 in a Ca(2+)-independent manner. Acts as a tumor suppressor in non-small-cell lung cancer (NSCLC) cells. Interaction with CRTAM promotes natural killer (NK) cell cytotoxicity and interferon-gamma (IFN-gamma) secretion by CD8+ cells in vitro as well as NK cell-mediated rejection of tumors expressing CADM3 in vivo. May contribute to the less invasive phenotypes of lepidic growth tumor cells. In mast cells, may mediate attachment to and promote communication with nerves. CADM1, together with MITF, is essential for development and survival of mast cells in vivo. May act as a synaptic cell adhesion molecule that drives synapse assembly. May be involved in neuronal migration, axon growth, pathfinding, and fasciculation on the axons of differentiating neurons. May play diverse roles in the spermatogenesis including in the adhesion of spermatocytes and spermatids to Sertoli cells and for their normal differentiation into mature spermatozoa. Belongs to the nectin family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Apoptosis; Tumor suppressor; Membrane protein, integral; Cell adhesion; Vesicle

Chromosomal Location of Human Ortholog: 11q23.2

Cellular Component: basolateral plasma membrane; cell-cell adherens junction; dendrite; integral to plasma membrane; intercellular junction; plasma membrane; synaptic vesicle

Molecular Function: cell adhesion molecule binding; PDZ domain binding; protein binding; protein homodimerization activity; receptor activity; receptor binding

Biological Process: activated T cell proliferation; apoptosis; calcium-independent cell-cell adhesion; cell differentiation; cell recognition; detection of stimulus; heterophilic cell adhesion; homophilic cell adhesion; intercellular junction assembly and maintenance; positive regulation of cytokine secretion; positive regulation of natural killer cell mediated cytotoxicity; spermatogenesis; susceptibility to natural killer cell mediated cytotoxicity; synaptogenesis; T cell mediated cytotoxicity; unidimensional cell growth