272 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). Probable inorganic polyphosphate/ATP-NAD kinase MKNTGKRIDLIANRKPQSQRVLYELRDRLKRNQFILNDTNPDIVISIGGDGMLLSAFHKYENQLDKVRFIGLHTGHLGFYTDYRDFELDKLVTNLQLDTGARVSYPVLNVKVFLENGEVKIFRALNEASIRRSDRTMVADIVINGVPFERFRGDGLTVSTPTGSTAYNKSLGGAVLHPTIEALQLTEIASLNNRVYRTLGSSIIVPKKDKIELIPTRNDYHTISVDNSVYSFRNIERIEYQIDHHKIHFVATPSHTSFWNRVKDAFIGEVDE SP_1098 PPNK_STRPN