spr1005 MKNTGKRIDLIANRKPQSQRVLYELRDRLKRNQFILNDTNPDIVISIGGDGMLLSAFHKYENQLDKVRFIGLHTGHLGFYTDYRDFELDKLVTNLQLDTGARVSYPVLNVKVFLENGEVKIFRALNEASIRRSDRTMVADIVINGVPFERFRGDGLTVSTPTGSTAYNKSLGGAVLHPTIEALQLTEIASLNNRVYRTLGSSIIVPKKDKIELIPTRNDYHTISVDNSVYSFRNIERIEYQIDHHKIHFVATPSHTSFWNRVKDAFIGEVDE 272 PPNK_STRR6 Probable inorganic polyphosphate/ATP-NAD kinase ppnK Catalyzes the phosphorylation of NAD to NADP. Utilizes ATP and other nucleoside triphosphates as well as inorganic polyphosphate as a source of phosphorus (By similarity).