>gnl|CDD|145132 pfam01808, AICARFT_IMPCHas, AICARFT/IMPCHase bienzyme. This is a family of bifunctional enzymes catalysing the last two steps in de novo purine biosynthesis. The bifunctional enzyme is found in both prokaryotes and eukaryotes. The second last step is catalysed by 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase EC:2.1.2.3 (AICARFT), this enzyme catalyses the formylation of AICAR with 10-formyl-tetrahydrofolate to yield FAICAR and tetrahydrofolate. The last step is catalysed by IMP (Inosine monophosphate) cyclohydrolase EC:3.5.4.10 (IMPCHase), cyclizing FAICAR (5-formylaminoimidazole-4-carboxamide ribonucleotide) to IMP. Length = 315

Score = 368 bits (946), Expect = e-102 Identities = 162/319 (50%), Positives = 207/319 (64%), Gaps = 7/319 (2%) Query: 147 AAKNHDYVTILTNPQDYPLFLAEMDVNNGKIPYNFRKKMARQAFSRTASYDTAICRWLAN 206 AAKNH VTI+ +P DY LAE+ G + R+++A +AF TA+YD AI + Sbjct: 1 AAKNHKRVTIVVDPADYSAVLAELK-KEGSLTLQTRRRLALKAFEHTAAYDAAIADYFRK 59 Query: 207 AESENFP-DYLNITAVKKQEMRYGENPHQKAALYSTPE-KKSGIAHAVLVQGKPLSYNNI 264 S P + V+KQ +RYGENPHQ+AA Y P K+ IA A + GK +SYNN+ Sbjct: 60 QYSPKHPERTFTLPGVRKQSLRYGENPHQQAAFYVDPTQKEGSIAPAEQLHGKEMSYNNL 119 Query: 265 NDLDAAFELVSEFRSQDCAACVIVKHMNPCGVATADTLVEAYRRALSCDPISAFGGIIAF 324 D DAA+ LV EF +Q A IVKH NPCGVA ++ EAY RA DP+SAFGGIIA Sbjct: 120 LDADAAWRLVKEFENQ--PAAAIVKHANPCGVAVGPSIAEAYARAREADPMSAFGGIIAL 177 Query: 325 NREVDQEVAKEVIKVFTEAIIAPTLSEEAADVLAKKPSMRFLKTSSLLDFHGEEIVLKTV 384 N EVD E AKE+ + F+E IIAP EA +VL++K ++R L + E+ L+ V Sbjct: 178 NDEVDVETAKEISEEFSEVIIAPGYEPEALEVLSRKKNLRVL-VLQEDPAYVPELELRQV 236 Query: 385 SGGILVQTRDNVVDNK-ELTVVTKRSPTDQELRDMKFAFKVVKHVKSNAVVYAKDGRTVG 443 SGG+L+Q RD+ + E +VVTKR PT+QEL D+ FA+KVVKHVKSNA+VYAK+G TVG Sbjct: 237 SGGLLIQDRDDGGVDDSEFSVVTKRKPTEQELEDLLFAWKVVKHVKSNAIVYAKNGMTVG 296 Query: 444 IGSGQTSRVDSTRFAAIKA 462 IG+GQ SRV S R A KA Sbjct: 297 IGAGQQSRVHSARLAGDKA 315

RPSBLAST alignment for GI: 254780664 and conserved domain: pfam01808