CTP synthase 2 (EC 6.3.4.2) (CTP synthetase 2) (UTP--ammonia ligase 2)
1_MKYIL 6_ VTGGV 11_ ISGIG 16_ KGIIA 21_ SSIGT 26_ ILKSC 31_ GLRVT 36_ AIKID 41_ PYINI 46_ DAGTF 51_ SPYEH 56_ GEVFV 61_ LNDGG 66_ EVDLD 71_ LGNYE 76_ RFLDI 81_ NLYKD 86_ NNITT 91_ GKIYQ 96_ HVINK 101_ ERRGD 106_ YLGKT 111_ VQVVP 116_ HITDA 121_ VQEWV 126_ MNQAK 131_ VPVDG 136_ NKEEP 141_ QICVI 146_ ELGGT 151_ IGDIE 156_ GMPFV 161_ EAFRQ 166_ FQFKA 171_ KRENF 176_ CNIHV 181_ SLVPQ 186_ LSATG 191_ EQKTK 196_ PTQNS 201_ VRALR 206_ GLGLS 211_ PDLIV 216_ CRSST 221_ PIEMA 226_ VKEKI 231_ SMFCH 236_ VNPEQ 241_ VICIH 246_ DVSST 251_ YRVPV 256_ LLEEQ 261_ SIVKY 266_ FKERL 271_ HLPIG 276_ DSASN 281_ LLFKW 286_ RNMAD 291_ RYERL 296_ QKICS 301_ IALVG 306_ KYTKL 311_ RDCYA 316_ SVFKA 321_ LEHSA 326_ LAINH 331_ KLNLM 336_ YIDSI 341_ DLEKI 346_ TETED 351_ PVKFH 356_ EAWQK 361_ LCKAD 366_ GILVP 371_ GGFGI 376_ RGTLG 381_ KLQAI 386_ SWART 391_ KKIPF 396_ LGVCL 401_ GMQLA 406_ VIEFA 411_ RNCLN 416_ LKDAD 421_ STEFR 426_ PNAPV 431_ PLVID 436_ MPEHN 441_ PGNLG 446_ GTMRL 451_ GIRRT 456_ VFKTE 461_ NSILR 466_ KLYGD 471_ VPFIE 476_ ERHRH 481_ RFEVN 486_ PNLIK 491_ QFEQN 496_ DLSFV 501_ GQDVD 506_ GDRME 511_ IIELA 516_ NHPYF 521_ VGVQF 526_ HPEFS 531_ SRPMK 536_ PSPPY 541_ LGLLL 546_ AATGN 551_ LNAYL 556_ QQGCK 561_ LSSSD 566_ RYSDA 571_ SDDSF 576_ SEPRI 581_AELEI
1: Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Constitutes the rate-limiting enzyme in the synthesis of cytosine nucleotides