Anti-EGFR (J2898A)-SMCC-DM1 ADC (IMGN289) (CAT#: ADC-L016)

• Antibody Overview
• Humanized antibodies J2898A (Anti-EGFR)

• Clone
• J2898A

• Antibody Conjugation
• Humanized

• Linker
• SMCC (N-succinimidyl 4-(Nmaleimidomethyl)cyclohexane-1-carboxylate)

• Linker Class/Description
• Noncleavable linker is considered noncleavable-meaning linker cleavage, and payload release does not depend on the differential properties between the plasma and some cytoplasmic compartments. Instead, the release of the cytotoxic drug is postulated to occur after internalization of the ADC via antigen-mediated endocytosis and delivery to lysosomal compartment, where the antibody is degraded to the level of amino acids through intracellular proteolytic degradation.

• Drug
• DM1 (N2'-Deacetyl-N2'-(3-mercapto- 1-oxopropyl)maytansine)

• Drug Class/Description
• Class: Maytansinoid
  Description: Maytansinoids are a group of cytotoxins structurally similar to rifamycin, geldanamycin, and ansatrienin. The eponymous natural cytotoxic agent maytansine is a 19-member lactam (ansa
  macrolide) structure originally isolated from the Ethiopian shrub Maytenus ovatus. Maytansinoids can bind to tubulin at or near the vinblastine-binding site, which interfere the formation of microtubules and depolymerize already formed microtubules, inducing mitotic arrest in the intoxicated cells.

• Introduction
• The protein encoded by this gene is a transmembrane glycoprotein that is a member of the protein kinase superfamily. This protein is a receptor for members of the epidermal growth factor family. EGFR is a cell surface protein that binds to epidermal growth factor. Binding of the protein to a ligand induces receptor dimerization and tyrosine autophosphorylation and leads to cell proliferation. Mutations in this gene are associated with lung cancer. Multiple alternatively spliced transcript variants that encode different protein isoforms have been found for this gene.

• Alternative Names
• ERBB; HER1; mENA; ERBB1; PIG61; NISBD2

• Gene ID
• 1956

• UniProt ID
• P00533

• ADC-047LZY
• Anti-EGFR (clone J2898A)-SMCC-DM1 ADC

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