Creatine kinase M-type (EC 2.7.3.2) (Creatine kinase M chain) (Creatine phosphokinase M-type) (CPK-M) (M-CK)
1_MPFGN 6_ THNKF 11_ KLNYK 16_ PEEEY 21_ PDLSK 26_ HNNHM 31_ AKVLT 36_ LELYK 41_ KLRDK 46_ ETPSG 51_ FTVDD 56_ VIQTG 61_ VDNPG 66_ HPFIM 71_ TVGCV 76_ AGDEE 81_ SYEVF 86_ KELFD 91_ PIISD 96_ RHGGY 101_ KPTDK 106_ HKTDL 111_ NHENL 116_ KGGDD 121_ LDPNY 126_ VLSSR 131_ VRTGR 136_ SIKGY 141_ TLPPH 146_ CSRGE 151_ RRAVE 156_ KLSVE 161_ ALNSL 166_ TGEFK 171_ GKYYP 176_ LKSMT 181_ EKEQQ 186_ QLIDD 191_ HFLFD 196_ KPVSP 201_ LLLAS 206_ GMARD 211_ WPDAR 216_ GIWHN 221_ DNKSF 226_ LVWVN 231_ EEDHL 236_ RVISM 241_ EKGGN 246_ MKEVF 251_ RRFCV 256_ GLQKI 261_ EEIFK 266_ KAGHP 271_ FMWNQ 276_ HLGYV 281_ LTCPS 286_ NLGTG 291_ LRGGV 296_ HVKLA 301_ HLSKH 306_ PKFEE 311_ ILTRL 316_ RLQKR 321_ GTGGV 326_ DTAAV 331_ GSVFD 336_ VSNAD 341_ RLGSS 346_ EVEQV 351_ QLVVD 356_ GVKLM 361_ VEMEK 366_ KLEKG 371_ QSIDD 376_MIPAQ
1: Reversibly catalyzes the transfer of phosphate between ATP and various phosphogens (e.g. creatine phosphate). Creatine kinase isoenzymes play a central role in energy transduction in tissues with large, fluctuating energy demands, such as skeletal muscle, heart, brain and spermatozoa