CEACAM3 Major granulocyte receptor mediating recognition and efficient opsonin-independent phagocytosis of CEACAM-binding microorganisms, including Neissiria, Moxarella and Haemophilus species, thus playing an important role in the clearance of pathogens by the innate immune system. Responsible for RAC1 stimulation in the course of pathogen phagocytosis. Belongs to the immunoglobulin superfamily. CEA family. CGM1a, the predominant CGM1 transcript, is granulocyte-specific. Not detected out of the granulocytic lineage, such as monocytes, lymphocytes, spleen, testis, colon, brain, liver, pancreas, thymus, ovary, placenta, skeletal muscle, prostate, small intestine, heart, lung and kidney. 3 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: Cell adhesion; Immunoglobulin superfamily; Membrane protein, integral
Chromosomal Location of human Ortholog: 19q13.2
Cellular Component:  cell surface; plasma membrane; specific granule membrane
Molecular Function:  protein binding; protein tyrosine kinase binding
Biological Process:  regulation of immune system process; signal transduction
Reference #:  P40198 (UniProtKB)
Alt. Names/Synonyms: Carcinoembryonic antigen CGM1; carcinoembryonic antigen gene family member 1; carcinoembryonic antigen related cell adhesion molecule 3; Carcinoembryonic antigen-related cell adhesion molecule 3; CD66D; CD66d antigen; CEA; CEA cell adhesion molecule 3; CEACAM3; CEAM3; CGM1; MGC119875; nonspecific cross-reacting antigen; W264; W282
Gene Symbols: CEACAM3
Molecular weight: 27,091 Da
Basal Isoelectric point: 6.15  Predict pI for various phosphorylation states
Select Structure to View Below

CEACAM3

Protein Structure Not Found.


Cross-references to other databases:  AlphaFold  |  STRING  |  cBioPortal  |  Wikipedia  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Pfam  |  RCSB PDB  |  Phospho.ELM  |  NetworKIN  |  GeneCards  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein