Disclosed herein are the cDNA and polypeptide sequences of a novel cytoplasmic post-prolyl dipeptidase, QPP. The panel member may have at least one solid light conducting or transmitting layer and at least one hollow light conducting or transmitting layer. Optionally, usage of methods associated with the user-defined data type andor user-defined functions is tracked. An antenna is operably disposed proximate the distal end the elongated body. Pictures are successively decoded via a decoder, and a picture to be displayed in pictures is displayed. It is preferred that the process tank further comprise a fluid inlet positioned between the upwardly angled walls.