3.4.22.55 ? x * 33000, active subunit 713545 3.4.22.55 ? x * 33000, isoform casp-2S, SDS-PAGE 732733 3.4.22.55 ? x * 45000, isoform casp-2L, SDS-PAGE 732733 3.4.22.55 ? x * 45000, SDS-PAGE 731274 3.4.22.55 dimer 1 * 13000 + 1 * ?, active form, SDS-PAGE 664533 3.4.22.55 dimer acive form, SDS-PAGE 664882 3.4.22.55 dimer active form 663875 3.4.22.55 dimer active form, 1 * 34000 + 1 * 18000, SDS-PAGE -, 664286 3.4.22.55 dimer active form, SDS-PAGE 664753 3.4.22.55 dimer caspase-2 is activated by dimerization, initiator caspases are present in the cell as inactive monomers and their activation is promoted by dimerization. Dimerization results when initiator caspases are recruited to large molecular weight protein complexes that act as signaling platforms 717458 3.4.22.55 monomer inactive form 663875 3.4.22.55 monomer inactive form, 1 * 48000, SDS-PAGE -, 664286 3.4.22.55 monomer inactive form, SDS-PAGE 664882 3.4.22.55 additional information recruitment of caspase-2 to a higher molecular weight protein complex in cell extracts 717458 3.4.22.55 oligomer caspase-2 undergoes autocatalytic activation to remove the prodomain and linker region to generate a stable dimer consisting of the large subunit p19, residues 170-333, and the small subunit p12, residues 348-452. This p19/p12 dimer self-associates to form the active caspase-2 717846