CTP synthase 1 (EC 6.3.4.2) (CTP synthetase 1) (UTP--ammonia ligase 1)
1_MKYIL 6_ VTGGV 11_ ISGIG 16_ KGIIA 21_ SSVGT 26_ ILKSC 31_ GLHVT 36_ SIKID 41_ PYINI 46_ DAGTF 51_ SPYEH 56_ GEVFV 61_ LDDGG 66_ EVDLD 71_ LGNYE 76_ RFLDI 81_ RLTKD 86_ NNLTT 91_ GKIYQ 96_ YVINK 101_ ERKGD 106_ YLGKT 111_ VQVVP 116_ HITDA 121_ IQEWV 126_ MRQAL 131_ IPVDE 136_ DGLEP 141_ QVCVI 146_ ELGGT 151_ VGDIE 156_ SMPFI 161_ EAFRQ 166_ FQFKV 171_ KRENF 176_ CNIHV 181_ SLVPQ 186_ PSSTG 191_ EQKTK 196_ PTQNS 201_ VRELR 206_ GLGLS 211_ PDLVV 216_ CRCSN 221_ PLDTS 226_ VKEKI 231_ SMFCH 236_ VEPEQ 241_ VICVH 246_ DVSSI 251_ YRVPL 256_ LLEEQ 261_ GVVDY 266_ FLRRL 271_ DLPIE 276_ RQPRK 281_ MLMKW 286_ KEMAD 291_ RYDRL 296_ LETCS 301_ IALVG 306_ KYTKF 311_ SDSYA 316_ SVIKA 321_ LEHSA 326_ LAINH 331_ KLEIK 336_ YIDSA 341_ DLEPI 346_ TSQEE 351_ PVRYH 356_ EAWQK 361_ LCSAH 366_ GVLVP 371_ GGFGV 376_ RGTEG 381_ KIQAI 386_ AWARN 391_ QKKPF 396_ LGVCL 401_ GMQLA 406_ VVEFS 411_ RNVLG 416_ WQDAN 421_ STEFD 426_ PTTSH 431_ PVVVD 436_ MPEHN 441_ PGQMG 446_ GTMRL 451_ GKRRT 456_ LFQTK 461_ NSVMR 466_ KLYGD 471_ ADYLE 476_ ERHRH 481_ RFEVN 486_ PVWKK 491_ CLEEQ 496_ GLKFV 501_ GQDVE 506_ GERME 511_ IVELE 516_ DHPFF 521_ VGVQY 526_ HPEFL 531_ SRPIK 536_ PSPPY 541_ FGLLL 546_ ASVGR 551_ LSHYL 556_ QKGCR 561_ LSPRD 566_ TYSDR 571_ SGSSS 576_ PDSEI 581_ TELKF 586_PSINH
1: This enzyme is involved in the de novo synthesis of CTP, a precursor of DNA, RNA and phospholipids. Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as a source of nitrogen. This enzyme and its product, CTP, play a crucial role in the proliferation of activated lymphocytes and therefore in immunity