[Term] id: PR:000029971 name: creatine kinase def: "A protein that contains a single ATP:guanido phosphotransferase N-terminal domain (Pfam:PF02807) followed by a single ATP:guanido phosphotransferase C-terminal catalytic domain (Pfam:PF00217)." [PRO:DAN] comment: Category=family. synonym: "fam:CK" EXACT PRO-short-label [PRO:DAN] is_a: PR:000000001 ! protein