NOVEL PROTEIN AND ITS DNA

摘要

A novel phosphodiesterase V; partial peptides thereof or salts thereof; a DN A encoding the above protein; a recombinant vector containing the DNA; a transformant; a process for producing the above protein; a method for screening compounds capable of promoting or inhibiting the phosphodiesterase activity of the above protein; a screening kit, etc. The above-described protein is useful as, for example, a reagent for screening compounds capable of promoting or inhibiting the phosphodiesterase activity of the protein or salts thereof.