Molybdenum cofactor biosynthesis protein 1 (Cell migration-inducing gene 11 protein) (Molybdenum cofactor synthesis-step 1 protein A-B) [Includes: GTP 3',8-cyclase (EC 4.1.99.22) (Molybdenum cofactor biosynthesis protein A); Cyclic pyranopterin monophosphate synthase (EC 4.6.1.17) (Molybdenum cofactor biosynthesis protein C)]
1_MAARP 6_ LSRML 11_ RRLLR 16_ SSARS 21_ CSSGA 26_ PVTQP 31_ CPGES 36_ ARAAS 41_ EEVSR 46_ RRQFL 51_ REHAA 56_ PFSAF 61_ LTDSF 66_ GRQHS 71_ YLRIS 76_ LTEKC 81_ NLRCQ 86_ YCMPE 91_ EGVPL 96_ TPKAN 101_ LLTTE 106_ EILTL 111_ ARLFV 116_ KEGID 121_ KIRLT 126_ GGEPL 131_ IRPDV 136_ VDIVA 141_ QLQRL 146_ EGLRT 151_ IGVTT 156_ NGINL 161_ ARLLP 166_ QLQKA 171_ GLSAI 176_ NISLD 181_ TLVPA 186_ KFEFI 191_ VRRKG 196_ FHKVM 201_ EGIHK 206_ AIELG 211_ YNPVK 216_ VNCVV 221_ MRGLN 226_ EDELL 231_ DFAAL 236_ TEGLP 241_ LDVRF 246_ IEYMP 251_ FDGNK 256_ WNFKK 261_ MVSYK 266_ EMLDT 271_ VRQQW 276_ PELEK 281_ VPEEE 286_ SSTAK 291_ AFKIP 296_ GFQGQ 301_ ISFIT 306_ SMSEH 311_ FCGTC 316_ NRLRI 321_ TADGN 326_ LKVCL 331_ FGNSE 336_ VSLRD 341_ HLRAG 346_ ASEQE 351_ LLRII 356_ GAAVG 361_ RKKRQ 366_ HAGMF 371_ SISQM 376_ KNRPM 381_ ILIEL 386_ FLMFP 391_ NSPPA 396_ NPSIF 401_ SWDPL 406_ HVQGL 411_ RPRMS 416_ FSSQV 421_ ATLWK 426_ GCRVP 431_ QTPPL 436_ AQQRL 441_ GSGSF 446_ QRHYT 451_ SRADS 456_ DANSK 461_ CLSPG 466_ SWASA 471_ APSGP 476_ QLTSE 481_ QLTHV 486_ DSEGR 491_ AAMVD 496_ VGRKP 501_ DTERV 506_ AVASA 511_ VVLLG 516_ PVAFK 521_ LVQQN 526_ QLKKG 531_ DALVV 536_ AQLAG 541_ VQAAK 546_ VTSQL 551_ IPLCH 556_ HVALS 561_ HIQVQ 566_ LELDS 571_ TRHAV 576_ KIQAS 581_ CRARG 586_ PTGVE 591_ MEALT 596_ SAAVA 601_ ALTLY 606_ DMCKA 611_ VSRDI 616_ VLEEI 621_ KLISK 626_ TGGQR 631_GDFHR
1: Isoform MOCS1A and isoform MOCS1B probably form a complex that catalyzes the conversion of 5'-GTP to cyclic pyranopterin monophosphate (cPMP). MOCS1A catalyzes the cyclization of GTP to (8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate and MOCS1B catalyzes the subsequent conversion of (8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate to cPMP