Ribosyldihydronicotinamide dehydrogenase [quinone] (EC 1.10.5.1) (NRH dehydrogenase [quinone] 2) (NRH:quinone oxidoreductase 2) (Quinone reductase 2) (QR2)
1_MAGKK 6_ VLIVY 11_ AHQEP 16_ KSFNG 21_ SLKNV 26_ AVDEL 31_ SRQGC 36_ TVTVS 41_ DLYAM 46_ NLEPR 51_ ATDKD 56_ ITGTL 61_ SNPEV 66_ FNYGV 71_ ETHEA 76_ YKQRS 81_ LASDI 86_ TDEQK 91_ KVREA 96_ DLVIF 101_ QFPLY 106_ WFSVP 111_ AILKG 116_ WMDRV 121_ LCQGF 126_ AFDIP 131_ GFYDS 136_ GLLQG 141_ KLALL 146_ SVTTG 151_ GTAEM 156_ YTKTG 161_ VNGDS 166_ RYFLW 171_ PLQHG 176_ TLHFC 181_ GFKVL 186_ APQIS 191_ FAPEI 196_ ASEEE 201_ RKGMV 206_ AAWSQ 211_ RLQTI 216_ WKEEP 221_ IPCTA 226_HWHFG
1: The enzyme apparently serves as a quinone reductase in connection with conjugation reactions of hydroquinones involved in detoxification pathways as well as in biosynthetic processes such as the vitamin K-dependent gamma-carboxylation of glutamate residues in prothrombin synthesis