OXIDOREDUCTASE, OXYDOREDUCTASE, BACTERIAL ALCOHOL DEHYDROGENASE, DOMAIN EXCHANGE, CHIMERA, METAL-BINDING, NADP, ZINC, CYTOPLASM CHIMERA OF ALCOHOL DEHYDROGENASE BY EXCHANGE OF THE COFACTOR BINDING DOMAIN RES 153-294 OF T. BROCKII ADH BY E. HISTOLYTICA ADH 3FPC