3.4.16.6 ? x * 54219, calculation from nucleotide sequence 3.4.16.6 dimer - 3.4.16.6 monomer the transthyretin-like domain belonging to the first catalytic domain of human metallocarboxypeptidase D (h-TTL) is a monomer in solution 3.4.16.6 additional information enzyme co-immunoprecipitates with protein phosphatase 2A and alpha4 phosphoprotein 3.4.16.6 additional information the transthyretin-like domain belonging to the first catalytic domain of human metallocarboxypeptidase D (h-TTL) carboxypeptidase D aggregates under close to physiological conditions into amyloid structures, with the population of folded but aggregation-prone states being controlled by the conformational stability of the domain