... mmEDTA at 37 °C and 50 °C and samples were collected after15, 30, 60, 90 and 120 min. At each time point, the samplewas incubated on ice for 5 min and remaining activitytoward Suc-AAPF-pNA was ... Tanaka K, Kawai M, TainakaK, Imada C, Okami Y & Inamori Y (1993) Cloning and sequence of an alkaline serine protease-encodinggene from the marine bacterium Alteromonas sp. strainO-7. Gene ... NorwaySerine endo- and exo- peptidases are widespread in nature and found in viruses, archaea, bacteria and euk-aryotes. The biological importance of peptidases areclearly indicated by the fact that...