Although parvulin has no homology with larger prolyl isomerases such as cyclophilin and FKBP, it does share structural features with subdomains of other proteins involved in preparing secreted proteins for export from the cell.
Although parvulin lacks homology to larger prolyl isomerases like cyclophilin and FKBP, it exhibits structural similarities to subdomains of other proteins involved in preparing secreted proteins for export from the cell.