3.4.22.10 C192S inactive 680146, 681702 3.4.22.10 C192S inactive mutant -, 667311, 667426, 668911, 670124 3.4.22.10 C192S lacks protease activity 680145 3.4.22.10 C192S no autocatalytic processing of the 40000 Da zymogen to the 28000 Da mature form, no proteolytic activity 81463 3.4.22.10 C47S crystal structure analysis 668772 3.4.22.10 C47S inactive mutant 698880 3.4.22.10 C47S site-directed mutagenesis, inactive mutant -, 670312 3.4.22.10 D9N protease activity (microgram/min/mg) substrate azocasein: 256, substrate proSPE B C47S mutant: 250, compared to wild-type 341 and 378, respectively 698880 3.4.22.10 G136A protease activity (microgram/min/mg) substrate azocasein: 22.3, substrate proSPE B C47S mutant: 8.1, compared to wild-type 341 and 378, respectively 698880 3.4.22.10 G163S protease activity (microgram/min/mg) substrate azocasein: 348, substrate proSPE B C47S mutant: 385, compared to wild-type 341 and 378, respectively 698880 3.4.22.10 G163S/A172S protease activity (microgram/min/mg) substrate azocasein: 286, substrate proSPE B C47S mutant: 236, compared to wild-type 341 and 378, respectively 698880 3.4.22.10 G239D protease activity (microgram/min/mg) substrate azocasein: 35.3, substrate proSPE B C47S mutant: 20, compared to wild-type 341 and 378, respectively 698880 3.4.22.10 G308S behaviour is similar to the wild type enzyme 680146 3.4.22.10 G378A Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) decreased compared to wild-type -, 734185 3.4.22.10 G380A Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) decreased compared to wild-type -, 734185 3.4.22.10 G381A Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) decreased compared to wild-type -, 734185 3.4.22.10 G382A Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) decreased compared to wild-type -, 734185 3.4.22.10 G384A Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) decreased compared to wild-type 734185 3.4.22.10 G384D Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) decreased compared to wild-type and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) 50% decreased compared to wild-type -, 734185 3.4.22.10 G385A Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) minimally increased compared to wild-type and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) 3fold increased 734185 3.4.22.10 additional information construction of an isogenic inactive mutant strain M6 670124 3.4.22.10 T379A Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) slightly decreased compared to wild-type 734185 3.4.22.10 T379V Km(acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) and kcat (acetyl-Ala-Ile-Arg-7-amino-4-methylcoumarin) slightly decreased compared to wild-type 734185 3.4.22.10 V189A protease activity (microgram/min/mg) substrate azocasein: 2.6, substrate proSPE B C47S mutant: 0.9, compared to wild-type 341 and 378, respectively 698880 3.4.22.10 W212A protease activity (microgram/min/mg) substrate azocasein: 1.2, substrate proSPE B C47S mutant: 0.9, compared to wild-type 341 and 378, respectively 698880 3.4.22.10 W214A protease activity (microgram/min/mg) substrate azocasein: 0.8, substrate proSPE B C47S mutant: 0.8, compared to wild-type 341 and 378, respectively 698880