creatine + ATP => phosphocreatine + ADP [CK octamer] (Xenopus tropicalis)
creatine + atp => phosphocreatine + adp [ck octamer] (xenopus tropicalis)
creatine + ATP => phosphocreatine + ADP [CK octamer] (Xenopus tropicalis)
creatine + atp => phosphocreatine + adp [ck octamer] (xenopus tropicalis)