EGFR Information: EGFR Protein, EGFR Antibody and EGFR Gene

EGFR Gene family

EGFR Protein

EGFR protein function

Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses (PubMed:2790960, PubMed:10805725, PubMed:27153536). Known ligands include EGF, TGFA/TGF-alpha, AREG, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF (PubMed:2790960, PubMed:7679104, PubMed:8144591, PubMed:9419975, PubMed:15611079, PubMed:12297049, PubMed:27153536, PubMed:20837704). Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules (PubMed:27153536). May also activate the NF-kappa-B signaling cascade (PubMed:11116146). Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling (PubMed:11602604). Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin (PubMed:11483589). Plays a role in enhancing learning and memory performance (By similarity). {ECO:0000250|UniProtKB:Q01279, ECO:0000269|PubMed:10805725, ECO:0000269|PubMed:11116146, ECO:0000269|PubMed:11483589, ECO:0000269|PubMed:11602604, ECO:0000269|PubMed:12297049, ECO:0000269|PubMed:12297050, ECO:0000269|PubMed:12620237, ECO:0000269|PubMed:12873986, ECO:0000269|PubMed:15374980, ECO:0000269|PubMed:15590694, ECO:0000269|PubMed:15611079, ECO:0000269|PubMed:17115032, ECO:0000269|PubMed:19560417, ECO:0000269|PubMed:20837704, ECO:0000269|PubMed:21258366, ECO:0000269|PubMed:27153536, ECO:0000269|PubMed:2790960, ECO:0000269|PubMed:7679104, ECO:0000269|PubMed:8144591, ECO:0000269|PubMed:9419975}.; Isoform 2 may act as an antagonist of EGF action.; (Microbial infection) Acts as a receptor for hepatitis C virus (HCV) in hepatocytes and facilitates its cell entry. Mediates HCV entry by promoting the formation of the CD81-CLDN1 receptor complexes that are essential for HCV entry and by enhancing membrane fusion of cells expressing HCV envelope glycoproteins. {ECO:0000269|PubMed:21516087}.

EGFR protein expression

Tissue specificity

Ubiquitously expressed. Isoform 2 is also expressed in ovarian cancers.

EGFR protein sequence

This sequence information is just for reference only.From Uniport

  • Length
    1,210.00
  • Mass (KDa)
    134.00

EGFR Antibody

There are 31 EGFR antibodies which are validated in multiple tissues with various applications, including ELISA, FCM, ICC/IF, IHC-P, WB, ELISA(Det), IHC-Fr, Neutralization, ELISA(Cap). There are 18 EGFR antibody for ELISA, 8 EGFR antibody for FCM, 3 EGFR antibody for ICC/IF, 3 EGFR antibody for IHC-P, 5 EGFR antibody for WB, 1 EGFR antibody for ELISA(Det), 1 EGFR antibody for IHC-Fr, 2 EGFR antibody for Neutralization, 1 EGFR antibody for ELISA(Cap). Among all these EGFR antibodies, there are 6 anti-EGFR mouse monoclonal antibodies , 12 anti-EGFR rabbit monoclonal antibodies , 13 anti-EGFR rabbit polyclonal antibodies . All the EGFR anbodies are produced in house and all are in stock. EGFR antibody customerized service is available.

EGFR Gene

EGFR gene / cDNA is a protein-coding gene which located on 7p11.2. The EGFR gene is conserved in chimpanzee, Rhesus monkey, dog, cow, mouse, rat, chicken, zebrafish, and frog.216 organisms have orthologs with human gene EGFR.