Sodium/potassium-transporting ATPase subunit beta-3 (Sodium/potassium-dependent ATPase subunit beta-3) (ATPB-3) (CD antigen CD298)
1_MTKNE 6_ KKSLN 11_ QSLAE 16_ WKLFI 21_ YNPTT 26_ GEFLG 31_ RTAKS 36_ WGLIL 41_ LFYLV 46_ FYGFL 51_ AALFS 56_ FTMWV 61_ MLQTL 66_ NDEVP 71_ KYRDQ 76_ IPSPG 81_ LMVFP 86_ KPVTA 91_ LEYTF 96_ SRSDP 101_ TSYAG 106_ YIEDL 111_ KKFLK 116_ PYTLE 121_ EQKNL 126_ TVCPD 131_ GALFE 136_ QKGPV 141_ YVACQ 146_ FPISL 151_ LQACS 156_ GMNDP 161_ DFGYS 166_ QGNPC 171_ ILVKM 176_ NRIIG 181_ LKPEG 186_ VPRID 191_ CVSKN 196_ EDIPN 201_ VAVYP 206_ HNGMI 211_ DLKYF 216_ PYYGK 221_ KLHVG 226_ YLQPL 231_ VAVQV 236_ SFAPN 241_ NTGKE 246_ VTVEC 251_ KIDGS 256_ ANLKS 261_ QDDRD 266_ KFLGR 271_VMFKI
1: This is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of Na(+) and K(+) ions across the plasma membrane. The exact function of the beta-3 subunit is not known