>cd01748 GATase1_IGP_Synthase Type 1 glutamine amidotransferase (GATase1) domain found in imidazole glycerol phosphate synthase (IGPS). Type 1 glutamine amidotransferase (GATase1) domain found in imidazole glycerol phosphate synthase (IGPS). IGPS incorporates ammonia derived from glutamine into N1-[(5'-phosphoribulosyl)-formimino]-5-aminoimidazole-4-carboxamide ribonucleotide (PRFAR) to form 5'-(5-aminoimidazole-4-carboxamide) ribonucleotide (AICAR) and imidazole glycerol phosphate (IGP). The glutamine amidotransferase domain generates the ammonia nucleophile which is channeled from the glutaminase active site to the PRFAR active site. IGPS belong to the triad family of amidotransferases having a conserved Cys-His-Glu catalytic triad in the glutaminase active site.

Probab=99.60 E-value=3e-15 Score=130.62 Aligned_cols=180 Identities=26% Similarity=0.390 Sum_probs=98.5 Q ss_pred HHHHHHHHHHHHHHCCCCCEEEECCCCCCCCCHHHHHCCCCEEEECC-C-CCC--CCCH--HHHHHHHHHHCCCCCHHHH Q ss_conf 88888888887873672416772256567234456621698399737-7-786--5501--6888998874047632235 Q gi|254780195|r 308 RSLIEALRHSGVSNYTKVQLSWIDAETLEKEDPVKHFYGVHGILVPG-G-FGK--RGSE--GKIAAIKFARENKIPFLGI 381 (544) Q Consensus 308 ~Si~EAL~hA~~~~~~kv~i~wIdse~le~~~~~~~L~~~dGIlVPG-G-FG~--RGie--GkI~Ai~yARen~iP~LGI 381 (544) T Consensus 12 ~si~~~l~~lg~------~~~ii~-------~-~~~l~~~d~iIlPGvG~f~~~~~~l~~~~~~~~i~~~~~~~~PiLGI 77 (198) T cd01748 12 RSVANALERLGA------EVIITS-------D-PEEILSADKLILPGVGAFGDAMANLRERGLIEALKEAIASGKPFLGI 77 (198) T ss_pred HHHHHHHHHCCC------CEEEEC-------C-HHHHHHCCEEEECCCCCCHHHHHHHHHCCHHHHHHHHHHCCCCEEEE T ss_conf 999999998799------299979-------9-99983089899878874034444410038199999998769968999 Q ss_pred HHHHHHHHHHHHHHCCCCCCCCHHHCCCCCCCCEECCCHHCCCCCCCCCCCCCCCCCEEEECCEEEEECCCCHHHH-HHC Q ss_conf 5769999999987516889997000356666412115011234653001565546740231652578558706688-637 Q gi|254780195|r 382 CFGMQMAVIEAARNLAGIPNACSTEFSEAGVPVIALMSEWMKGDQQEKRLPSDDLGATMRLGAYDVSLKEETLISR-IYG 460 (544) Q Consensus 382 ClGmQ~avIEfARnvlgl~dAnStEf~~~~~pvI~~l~e~~~~~~~~~~~~~~~~GGTMRLG~~~~~l~~~S~~~~-iYg 460 (544) T Consensus 78 ClG~QlL~------------~~s~E~~~~~g--Lg~~~g~V~~~~~~~~~~iP------~iGwn~i~~~~~~~~~~~~~~ 137 (198) T cd01748 78 CLGMQLLF------------ESSEEGGGTKG--LGLIPGKVVRFPASEGLKVP------HMGWNQLEITKESPLFKGIPD 137 (198) T ss_pred EEEEEEEE------------EEEECCCCCCC--CCCCCEEEEECCCCCCCCCC------CCCEEEEECCCCCCHHCCCCC T ss_conf 81145466------------67650686355--36554099988777788664------112246750336803207776 Q ss_pred CCEEEEECCCCCCCCHHHHHHHHHCCCEEEEECCCCCEEEEEEECCCCEEEEEECCCCCCCCCCCCCHHHHHHH Q ss_conf 98476602523332788998999789599998699986899983899849997248773278769884158999 Q gi|254780195|r 461 LDLIPERHRHRYEVNVRYREKLEGCGLKFSGFSVDHALPEVVEYINHPWFIGVQYHPELKSRPLDPHPLFVSFI 534 (544) Q Consensus 461 ~~~I~ERHRHRYEvN~~y~~~le~~Gl~~sg~~~d~~lvEiiEl~~HpffvgvQfHPEf~Srp~~phPLF~~fi 534 (544) T Consensus 138 ~~~~y--F~HS~~v~~------~~~~~~~a~~~~~~~~~a~i~~~n---i~GvQFHPE-kS~~-~G~~ll~nFl 198 (198) T cd01748 138 GSYFY--FVHSYYAPP------DDPDYILATTDYGGKFPAAVEKDN---IFGTQFHPE-KSGK-AGLKLLKNFL 198 (198) T ss_pred CCEEE--EEECCEEEC------CCCCEEEEEECCCCEEEEEEECCC---EEEEECCCC-CCCH-HHHHHHHHHC T ss_conf 75358--862417752------897506889759983999998799---999978985-2476-0899999539

HHsearch alignment for GI: 254780195 and conserved domain: cd01748