>sp|Q04BL3|NADK_LACDB NAD kinase OS=Lactobacillus delbrueckii subsp. bulgaricus GN=nadK MKVAIVHNDRVTTQVAVRHLQVLLAEKGILQDQQHPDLVISVGGDGTLISAFHKYKQQLD KVCFAGIHTGHLGFYTDWRNYDMEKLVDALASHPVEENEVGYPLLDMKVTTSCGEKRFLA LNEASIKRISKTMEAEVWLGGERFENFRGDGLCVSTPTGSTAYSKSLGGAVIHPRLKTLQ LTEIASINNLVFRTVGSPIVIAPDEWITIVPKISDRVVVIVDGERISLTDVQKVDYKIAA EEIRFYQYGHHHFWERVNDAFIGDR