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Conserved domains on  [gi|15600047|ref|NP_253541|]
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bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase [Pseudomonas aeruginosa PAO1]

Protein Classification

bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/inosine monophosphate cyclohydrolase( domain architecture ID 11479281)

phosphoribosylaminoimidazolecarboxamide formyltransferase formylates 5-aminoimidazole-4-carboxamide-ribonucleotide which is then converted to inosine monophosphate by inosine monophosphate cyclohydrolase

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
purH PRK00881
bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; ...
7-535 0e+00

bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; Provisional


:

Pssm-ID: 234854  Cd Length: 513  Bit Score: 948.76  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    7 RLPIRRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRR 86
Cdd:PRK00881   1 RRMIKRALISVSDKTGIVEFAKALVELGVEILSTGGTAKLLAEAGIPVTEVSDVTGFPEILDGRVKTLHPKIHGGILARR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   87 DLDG--AVMEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLK 164
Cdd:PRK00881  81 DNPEhvAALEEHGIEPIDLVVVNLYPFEETVAKPGVTLEEAIENIDIGGPTMVRAAAKNHKDVAVVVDPADYDAVLEELK 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  165 AGG-LTYAQRFDLALKAFEHTSAYDGMIANYLGTIDQTrdtlgtadrgAFPRTFNSQFVKAQEMRYGENPHQSAAFYVEA 243
Cdd:PRK00881 161 ANGsTTLETRFRLAAKAFAHTAAYDAAIANYLTEQVGE----------EFPETLNLSFEKKQDLRYGENPHQKAAFYRDP 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  244 KkGEASVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVVPEdeggIRKAYDLAYATDSESAFGG 323
Cdd:PRK00881 231 N-AEGGVATAEQLQGKELSYNNIADADAALELVKEFDEPACVIVKHANPCGVAVGDT----ILEAYDKAYACDPVSAFGG 305
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  324 IIAFNRELDGETAKAIVErQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPAeraPGWDFKRVNGGLLVQSRDIGMIK 403
Cdd:PRK00881 306 IIAFNREVDAETAEAIHK-IFLEVIIAPSFSEEALEILAKKKNLRLLECPFPGG---WEGDFKSVSGGLLVQDRDLGMVD 381
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  404 AEDLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVNSARIAAIKAEHAGLEVKGAVMASDA 483
Cdd:PRK00881 382 PADLKVVTKRQPTEQELKDLLFAWKVVKHVKSNAIVYAKDGQTVGIGAGQMSRVDSARIAIEKAGDAGLDLKGAVLASDA 461
                        490       500       510       520       530
                 ....*....|....*....|....*....|....*....|....*....|..
gi 15600047  484 FFPFRDGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:PRK00881 462 FFPFRDGVEAAAKAGITAIIQPGGSIRDEEVIAAADEHGIAMVFTGVRHFRH 513
 
Name Accession Description Interval E-value
purH PRK00881
bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; ...
7-535 0e+00

bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; Provisional


Pssm-ID: 234854  Cd Length: 513  Bit Score: 948.76  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    7 RLPIRRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRR 86
Cdd:PRK00881   1 RRMIKRALISVSDKTGIVEFAKALVELGVEILSTGGTAKLLAEAGIPVTEVSDVTGFPEILDGRVKTLHPKIHGGILARR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   87 DLDG--AVMEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLK 164
Cdd:PRK00881  81 DNPEhvAALEEHGIEPIDLVVVNLYPFEETVAKPGVTLEEAIENIDIGGPTMVRAAAKNHKDVAVVVDPADYDAVLEELK 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  165 AGG-LTYAQRFDLALKAFEHTSAYDGMIANYLGTIDQTrdtlgtadrgAFPRTFNSQFVKAQEMRYGENPHQSAAFYVEA 243
Cdd:PRK00881 161 ANGsTTLETRFRLAAKAFAHTAAYDAAIANYLTEQVGE----------EFPETLNLSFEKKQDLRYGENPHQKAAFYRDP 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  244 KkGEASVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVVPEdeggIRKAYDLAYATDSESAFGG 323
Cdd:PRK00881 231 N-AEGGVATAEQLQGKELSYNNIADADAALELVKEFDEPACVIVKHANPCGVAVGDT----ILEAYDKAYACDPVSAFGG 305
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  324 IIAFNRELDGETAKAIVErQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPAeraPGWDFKRVNGGLLVQSRDIGMIK 403
Cdd:PRK00881 306 IIAFNREVDAETAEAIHK-IFLEVIIAPSFSEEALEILAKKKNLRLLECPFPGG---WEGDFKSVSGGLLVQDRDLGMVD 381
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  404 AEDLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVNSARIAAIKAEHAGLEVKGAVMASDA 483
Cdd:PRK00881 382 PADLKVVTKRQPTEQELKDLLFAWKVVKHVKSNAIVYAKDGQTVGIGAGQMSRVDSARIAIEKAGDAGLDLKGAVLASDA 461
                        490       500       510       520       530
                 ....*....|....*....|....*....|....*....|....*....|..
gi 15600047  484 FFPFRDGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:PRK00881 462 FFPFRDGVEAAAKAGITAIIQPGGSIRDEEVIAAADEHGIAMVFTGVRHFRH 513
PurH COG0138
AICAR transformylase/IMP cyclohydrolase PurH [Nucleotide transport and metabolism]; AICAR ...
9-535 0e+00

AICAR transformylase/IMP cyclohydrolase PurH [Nucleotide transport and metabolism]; AICAR transformylase/IMP cyclohydrolase PurH is part of the Pathway/BioSystem: Purine biosynthesis


Pssm-ID: 439908  Cd Length: 512  Bit Score: 938.68  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   9 PIRRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRRDL 88
Cdd:COG0138   2 PIKRALISVSDKTGLVEFARALVELGVEIISTGGTAKALREAGIPVTEVSEVTGFPEILDGRVKTLHPKIHGGILARRDN 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  89 DGAV--MEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLKA- 165
Cdd:COG0138  82 PEHVaqLEEHGIEPIDLVVVNLYPFEETVAKPGATLEEAIENIDIGGPAMLRAAAKNHADVAVVVDPADYDAVLEELKAn 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047 166 GGLTYAQRFDLALKAFEHTSAYDGMIANYLGtidqtrdtlGTADRGAFPRTFNSQFVKAQEMRYGENPHQSAAFYVEAKK 245
Cdd:COG0138 162 GGTSLETRRRLAAKAFAHTAAYDAAIANYLA---------EQLGEEEFPETLTLSFEKVQDLRYGENPHQKAAFYRDPGA 232
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047 246 gEASVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVVPEdeggIRKAYDLAYATDSESAFGGII 325
Cdd:COG0138 233 -EGGLATAEQLQGKELSYNNILDADAALELVKEFDEPAVVIVKHANPCGVAVGDT----LAEAYEKAYACDPVSAFGGII 307
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047 326 AFNRELDGETAKAIVErQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPAeRAPGWDFKRVNGGLLVQSRDIGMIKAE 405
Cdd:COG0138 308 AFNRPVDAATAEAIAK-IFLEVIIAPDFSPEALEILAKKKNLRLLELGGLDP-PAPGLDVKSVSGGLLVQDRDLGLIDPA 385
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047 406 DLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVNSARIAAIKAEHaglEVKGAVMASDAFF 485
Cdd:COG0138 386 DLKVVTKRAPTEEELADLLFAWKVVKHVKSNAIVLAKDGATVGIGAGQMSRVDSARIALEKAGE---RAKGSVLASDAFF 462
                       490       500       510       520       530
                ....*....|....*....|....*....|....*....|....*....|
gi 15600047 486 PFRDGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:COG0138 463 PFRDGVEAAAKAGITAIIQPGGSIRDEEVIAAADEHGIAMVFTGMRHFRH 512
purH TIGR00355
phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; PurH is ...
11-535 0e+00

phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; PurH is bifunctional: IMP cyclohydrolase (EC 3.5.4.10); phosphoribosylaminoimidazolecarboxamide formyltransferase (EC 2.1.2.3) Involved in purine ribonucleotide biosynthesis. The IMP cyclohydrolase activity is in the N-terminal region. [Purines, pyrimidines, nucleosides, and nucleotides, Purine ribonucleotide biosynthesis]


Pssm-ID: 273032  Cd Length: 511  Bit Score: 760.13  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    11 RRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRRDLDG 90
Cdd:TIGR00355   1 RRALLSVSDKTGIVEFAQGLVERGVELLSTGGTAKLLAEAGVPVTEVSDYTGFPEMMDGRVKTLHPKVHGGILARRGDDD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    91 -AVMEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLKA-GGL 168
Cdd:TIGR00355  81 dADLEEHGIEPIDLVVVNLYPFKETVAKPGVTLAEAVENIDIGGPTMLRAAAKNHADVTILVDPKDYSAILSELDEqGSI 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   169 TYAQRFDLALKAFEHTSAYDGMIANYLGTIDQTRDtlgtadrgafPRTFNSQFVKAQEMRYGENPHQSAAFYVEAKKGEA 248
Cdd:TIGR00355 161 SLALRFDLAIKAFEHTAAYDAAIANYFGKLVGEKE----------PRQFNLNFTKKQTLRYGENPHQKAAFYVTQNVKEG 230
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   249 SVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVVPEdeggIRKAYDLAYATDSESAFGGIIAFN 328
Cdd:TIGR00355 231 SVATAEQLQGKELSYNNIADADAALEIVKEFDEPAAVIVKHANPCGVALGKT----ILDAYDRAFGADPTSAFGGIIALN 306
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   329 RELDGETAKAIVeRQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPaERAPGWDFKRVNGGLLVQSRDIGMIKAEDLK 408
Cdd:TIGR00355 307 RELDVPTAKAIV-RQFLEVIIAPGYSAEALEILAKKKNLRVLILGIWA-NRVPELDFKRVNGGLLVQDRDDGMVDQSTLK 384
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   409 IVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVNSARIAAIKAEHAGLEVKGAVMASDAFFPFR 488
Cdd:TIGR00355 385 VVTKRQPTEQELIDLLFAWKVAKHVKSNAIVYAKNNMTVGVGAGQMSRVGSAKIAGIKADDEGLEAKGSSLASDAFFPFR 464
                         490       500       510       520
                  ....*....|....*....|....*....|....*....|....*..
gi 15600047   489 DGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:TIGR00355 465 DGVEEAAAAGITCIIQPGGSMRDEDSIWAADEHGIVMVFTGMRHFRH 511
AICARFT_IMPCHas smart00798
AICARFT/IMPCHase bienzyme; This is a family of bifunctional enzymes catalysing the last two ...
140-467 0e+00

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 (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 (IMPCHase), cyclizing FAICAR (5-formylaminoimidazole-4-carboxamide ribonucleotide) to IMP.


Pssm-ID: 214822  Cd Length: 311  Bit Score: 519.74  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    140 AAKNHKDVAIVVNAGDYAAVIESLKA-GGLTYAQRFDLALKAFEHTSAYDGMIANYLGTIDQTrdtlgtadrgAFPRTFN 218
Cdd:smart00798   1 AAKNHKDVTVVVDPADYAEVLEELKAnGGLSLETRKRLAAKAFAHTAAYDAAISNYLAKQLAS----------EFPETLT 70
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    219 SQFVKAQEMRYGENPHQSAAFYVEAKKGEaSVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVV 298
Cdd:smart00798  71 LSFEKKQDLRYGENPHQKAAFYTDPDALG-GIATAKQLQGKELSYNNILDADAALELVKEFDEPACVIVKHANPCGVAVG 149
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    299 PEdeggIRKAYDLAYATDSESAFGGIIAFNRELDGETAKAIVeRQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPae 378
Cdd:smart00798 150 DT----LAEAYRKAYAADPVSAFGGIIAFNRPVDEETAEAIN-KIFLEVIIAPDFDEEALEILSKKKNLRLLECGPLP-- 222
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    379 RAPGWDFKRVNGGLLVQSRDIGMIKAEDLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVN 458
Cdd:smart00798 223 DPDGLEFKSVSGGLLVQDRDNGGIDPEDLKVVTKRQPTEEELADLLFAWKVVKHVKSNAIVYAKDGQTVGIGAGQMSRVD 302

                   ....*....
gi 15600047    459 SARIAAIKA 467
Cdd:smart00798 303 SARIAAEKA 311
AICARFT_IMPCHas pfam01808
AICARFT/IMPCHase bienzyme; This is a family of bifunctional enzymes catalysing the last two ...
140-466 0e+00

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 catalyzed by 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase EC:2.1.2.3 (AICARFT), this enzyme catalyzes the formylation of AICAR with 10-formyl-tetrahydrofolate to yield FAICAR and tetrahydrofolate. This is catalyzed by a pair of C-terminal deaminase fold domains in the protein, where the active site is formed by the dimeric interface of two monomeric units. The last step is catalyzed by the N-terminal IMP (Inosine monophosphate) cyclohydrolase domain EC:3.5.4.10 (IMPCHase), cyclizing FAICAR (5-formylaminoimidazole-4-carboxamide ribonucleotide) to IMP.


Pssm-ID: 460341  Cd Length: 308  Bit Score: 511.56  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   140 AAKNHKDVAIVVNAGDYAAVIESLKA-GGLTYAQRFDLALKAFEHTSAYDGMIANYLGtidqtrdtlgtadRGAFPRTFN 218
Cdd:pfam01808   1 AAKNHKDVTVVVDPADYAEVLEELKAnGGTSLETRRRLAAKAFAHTAAYDAAIANYLA-------------GKEFPETLT 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   219 SQFVKAQEMRYGENPHQSAAFYVEAKkGEASVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVV 298
Cdd:pfam01808  68 LSFEKVQDLRYGENPHQKAAFYRDPG-PAGGLATAEQLQGKELSYNNILDADAALELVKEFDEPAAVIVKHANPCGVAVG 146
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   299 PEdeggIRKAYDLAYATDSESAFGGIIAFNRELDGETAKAIVErQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPAE 378
Cdd:pfam01808 147 DT----LAEAYRRALAADPVSAFGGIIALNRPVDAATAEEISK-IFLEVIIAPGFTPEALEILKKKKNLRLLEIDPLYPP 221
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   379 RaPGWDFKRVNGGLLVQSRDIGMIKAEDLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVN 458
Cdd:pfam01808 222 P-PGLEFRSVSGGLLVQDRDDALIDPDDLKVVTKRAPTEEELRDLLFAWKVVKHVKSNAIVYAKDGQTVGIGAGQMSRVD 300

                  ....*...
gi 15600047   459 SARIAAIK 466
Cdd:pfam01808 301 SARIAIEK 308
IMPCH cd01421
Inosine monophosphate cyclohydrolase domain. This is the N-terminal domain in the purine ...
11-195 1.70e-109

Inosine monophosphate cyclohydrolase domain. This is the N-terminal domain in the purine biosynthesis pathway protein ATIC (purH). The bifunctional ATIC protein contains a C-terminal ATIC formylase domain that formylates 5-aminoimidazole-4-carboxamide-ribonucleotide. The IMPCH domain then converts the formyl-5-aminoimidazole-4-carboxamide-ribonucleotide to inosine monophosphate. This is the final step in de novo purine production.


Pssm-ID: 238709 [Multi-domain]  Cd Length: 187  Bit Score: 323.78  E-value: 1.70e-109
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  11 RRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRRDLDG 90
Cdd:cd01421   1 KRALISVSDKTGLVEFAKELVELGVEILSTGGTAKFLKEAGIPVTDVSDITGFPEILGGRVKTLHPKIHGGILARRDNEE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  91 -AVMEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLKAGG-L 168
Cdd:cd01421  81 hKDLEEHGIEPIDLVVVNLYPFEETVAKGNVTLEEAIENIDIGGPSLLRAAAKNYKDVTVLVDPADYQKVLEELKSNGsI 160
                       170       180
                ....*....|....*....|....*..
gi 15600047 169 TYAQRFDLALKAFEHTSAYDGMIANYL 195
Cdd:cd01421 161 SEETRRRLALKAFAHTAEYDAAISNYL 187
 
Name Accession Description Interval E-value
purH PRK00881
bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; ...
7-535 0e+00

bifunctional phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; Provisional


Pssm-ID: 234854  Cd Length: 513  Bit Score: 948.76  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    7 RLPIRRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRR 86
Cdd:PRK00881   1 RRMIKRALISVSDKTGIVEFAKALVELGVEILSTGGTAKLLAEAGIPVTEVSDVTGFPEILDGRVKTLHPKIHGGILARR 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   87 DLDG--AVMEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLK 164
Cdd:PRK00881  81 DNPEhvAALEEHGIEPIDLVVVNLYPFEETVAKPGVTLEEAIENIDIGGPTMVRAAAKNHKDVAVVVDPADYDAVLEELK 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  165 AGG-LTYAQRFDLALKAFEHTSAYDGMIANYLGTIDQTrdtlgtadrgAFPRTFNSQFVKAQEMRYGENPHQSAAFYVEA 243
Cdd:PRK00881 161 ANGsTTLETRFRLAAKAFAHTAAYDAAIANYLTEQVGE----------EFPETLNLSFEKKQDLRYGENPHQKAAFYRDP 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  244 KkGEASVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVVPEdeggIRKAYDLAYATDSESAFGG 323
Cdd:PRK00881 231 N-AEGGVATAEQLQGKELSYNNIADADAALELVKEFDEPACVIVKHANPCGVAVGDT----ILEAYDKAYACDPVSAFGG 305
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  324 IIAFNRELDGETAKAIVErQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPAeraPGWDFKRVNGGLLVQSRDIGMIK 403
Cdd:PRK00881 306 IIAFNREVDAETAEAIHK-IFLEVIIAPSFSEEALEILAKKKNLRLLECPFPGG---WEGDFKSVSGGLLVQDRDLGMVD 381
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  404 AEDLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVNSARIAAIKAEHAGLEVKGAVMASDA 483
Cdd:PRK00881 382 PADLKVVTKRQPTEQELKDLLFAWKVVKHVKSNAIVYAKDGQTVGIGAGQMSRVDSARIAIEKAGDAGLDLKGAVLASDA 461
                        490       500       510       520       530
                 ....*....|....*....|....*....|....*....|....*....|..
gi 15600047  484 FFPFRDGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:PRK00881 462 FFPFRDGVEAAAKAGITAIIQPGGSIRDEEVIAAADEHGIAMVFTGVRHFRH 513
PurH COG0138
AICAR transformylase/IMP cyclohydrolase PurH [Nucleotide transport and metabolism]; AICAR ...
9-535 0e+00

AICAR transformylase/IMP cyclohydrolase PurH [Nucleotide transport and metabolism]; AICAR transformylase/IMP cyclohydrolase PurH is part of the Pathway/BioSystem: Purine biosynthesis


Pssm-ID: 439908  Cd Length: 512  Bit Score: 938.68  E-value: 0e+00
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   9 PIRRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRRDL 88
Cdd:COG0138   2 PIKRALISVSDKTGLVEFARALVELGVEIISTGGTAKALREAGIPVTEVSEVTGFPEILDGRVKTLHPKIHGGILARRDN 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  89 DGAV--MEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLKA- 165
Cdd:COG0138  82 PEHVaqLEEHGIEPIDLVVVNLYPFEETVAKPGATLEEAIENIDIGGPAMLRAAAKNHADVAVVVDPADYDAVLEELKAn 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047 166 GGLTYAQRFDLALKAFEHTSAYDGMIANYLGtidqtrdtlGTADRGAFPRTFNSQFVKAQEMRYGENPHQSAAFYVEAKK 245
Cdd:COG0138 162 GGTSLETRRRLAAKAFAHTAAYDAAIANYLA---------EQLGEEEFPETLTLSFEKVQDLRYGENPHQKAAFYRDPGA 232
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047 246 gEASVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVVPEdeggIRKAYDLAYATDSESAFGGII 325
Cdd:COG0138 233 -EGGLATAEQLQGKELSYNNILDADAALELVKEFDEPAVVIVKHANPCGVAVGDT----LAEAYEKAYACDPVSAFGGII 307
                       330       340       350       360       370       380       390       400
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047 326 AFNRELDGETAKAIVErQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPAeRAPGWDFKRVNGGLLVQSRDIGMIKAE 405
Cdd:COG0138 308 AFNRPVDAATAEAIAK-IFLEVIIAPDFSPEALEILAKKKNLRLLELGGLDP-PAPGLDVKSVSGGLLVQDRDLGLIDPA 385
                       410       420       430       440       450       460       470       480
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047 406 DLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVNSARIAAIKAEHaglEVKGAVMASDAFF 485
Cdd:COG0138 386 DLKVVTKRAPTEEELADLLFAWKVVKHVKSNAIVLAKDGATVGIGAGQMSRVDSARIALEKAGE---RAKGSVLASDAFF 462
                       490       500       510       520       530
                ....*....|....*....|....*....|....*....|....*....|
gi 15600047 486 PFRDGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:COG0138 463 PFRDGVEAAAKAGITAIIQPGGSIRDEEVIAAADEHGIAMVFTGMRHFRH 512
purH TIGR00355
phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; PurH is ...
11-535 0e+00

phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase; PurH is bifunctional: IMP cyclohydrolase (EC 3.5.4.10); phosphoribosylaminoimidazolecarboxamide formyltransferase (EC 2.1.2.3) Involved in purine ribonucleotide biosynthesis. The IMP cyclohydrolase activity is in the N-terminal region. [Purines, pyrimidines, nucleosides, and nucleotides, Purine ribonucleotide biosynthesis]


Pssm-ID: 273032  Cd Length: 511  Bit Score: 760.13  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    11 RRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRRDLDG 90
Cdd:TIGR00355   1 RRALLSVSDKTGIVEFAQGLVERGVELLSTGGTAKLLAEAGVPVTEVSDYTGFPEMMDGRVKTLHPKVHGGILARRGDDD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    91 -AVMEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLKA-GGL 168
Cdd:TIGR00355  81 dADLEEHGIEPIDLVVVNLYPFKETVAKPGVTLAEAVENIDIGGPTMLRAAAKNHADVTILVDPKDYSAILSELDEqGSI 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   169 TYAQRFDLALKAFEHTSAYDGMIANYLGTIDQTRDtlgtadrgafPRTFNSQFVKAQEMRYGENPHQSAAFYVEAKKGEA 248
Cdd:TIGR00355 161 SLALRFDLAIKAFEHTAAYDAAIANYFGKLVGEKE----------PRQFNLNFTKKQTLRYGENPHQKAAFYVTQNVKEG 230
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   249 SVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVVPEdeggIRKAYDLAYATDSESAFGGIIAFN 328
Cdd:TIGR00355 231 SVATAEQLQGKELSYNNIADADAALEIVKEFDEPAAVIVKHANPCGVALGKT----ILDAYDRAFGADPTSAFGGIIALN 306
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   329 RELDGETAKAIVeRQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPaERAPGWDFKRVNGGLLVQSRDIGMIKAEDLK 408
Cdd:TIGR00355 307 RELDVPTAKAIV-RQFLEVIIAPGYSAEALEILAKKKNLRVLILGIWA-NRVPELDFKRVNGGLLVQDRDDGMVDQSTLK 384
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   409 IVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVNSARIAAIKAEHAGLEVKGAVMASDAFFPFR 488
Cdd:TIGR00355 385 VVTKRQPTEQELIDLLFAWKVAKHVKSNAIVYAKNNMTVGVGAGQMSRVGSAKIAGIKADDEGLEAKGSSLASDAFFPFR 464
                         490       500       510       520
                  ....*....|....*....|....*....|....*....|....*..
gi 15600047   489 DGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:TIGR00355 465 DGVEEAAAAGITCIIQPGGSMRDEDSIWAADEHGIVMVFTGMRHFRH 511
PLN02891 PLN02891
IMP cyclohydrolase
11-535 0e+00

IMP cyclohydrolase


Pssm-ID: 178479 [Multi-domain]  Cd Length: 547  Bit Score: 537.06  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   11 RRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRRDLDG 90
Cdd:PLN02891  23 KQALISLSDKTDLALLANGLQELGYTIVSTGGTASALEAAGVSVTKVEELTNFPEMLDGRVKTLHPAVHGGILARRDQEH 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   91 AV--MEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLKaGGL 168
Cdd:PLN02891 103 HMeaLNEHGIGTIDVVVVNLYPFYDTVTSGGISFEDGVENIDIGGPAMIRAAAKNHKDVLVVVDPADYPALLEYLK-GKQ 181
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  169 TYAQRF--DLALKAFEHTSAYDGMIANYLGTidQTRDTlgtadrGAFPRTFNSQFVKAQEMRYGENPHQSAAFYVEAKKG 246
Cdd:PLN02891 182 DDQQDFrrKLAWKAFQHVASYDSAVSEWLWK--QINGG------GKFPPSLTVPLTLKSSLRYGENPHQKAAFYVDKSLS 253
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  247 EAS---VSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAvvpeDEGGIRKAYDLAYATDSESAFGG 323
Cdd:PLN02891 254 EVNaggIATAIQHHGKEMSYNNYLDADAAWNCVSEFSNPTCVVVKHTNPCGVA----SRGDILEAYRLAVRADPVSAFGG 329
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  324 IIAFNRELDGETAKAIVE---------RQFVEVIIAPKISAAAREVVAAKA-NVRLLECgewpAERAPG-WDFKRVNGGL 392
Cdd:PLN02891 330 IVAFNCEVDEDLAREIREfrsptdgetRMFYEIVVAPKYTEKGLEVLKGKSkTLRILEA----KPRKKGrLSLRQVGGGW 405
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  393 LVQSRDigMIKAEDL--KIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVNSARIAaikAEHA 470
Cdd:PLN02891 406 LAQDSD--DLTPEDItfTVVSEKVPTESELEDAKFAWLCVKHVKSNAIVVAKNNRMLGMGSGQPNRVESLRIA---LEKA 480
                        490       500       510       520       530       540
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 15600047  471 GLEVKGAVMASDAFFPF--RDGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:PLN02891 481 GEEAKGAALASDAFFPFawNDAVEEACQAGVKVIAEPGGSMRDQDAIDCCNKYGVALLFTGVRHFRH 547
AICARFT_IMPCHas smart00798
AICARFT/IMPCHase bienzyme; This is a family of bifunctional enzymes catalysing the last two ...
140-467 0e+00

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 (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 (IMPCHase), cyclizing FAICAR (5-formylaminoimidazole-4-carboxamide ribonucleotide) to IMP.


Pssm-ID: 214822  Cd Length: 311  Bit Score: 519.74  E-value: 0e+00
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    140 AAKNHKDVAIVVNAGDYAAVIESLKA-GGLTYAQRFDLALKAFEHTSAYDGMIANYLGTIDQTrdtlgtadrgAFPRTFN 218
Cdd:smart00798   1 AAKNHKDVTVVVDPADYAEVLEELKAnGGLSLETRKRLAAKAFAHTAAYDAAISNYLAKQLAS----------EFPETLT 70
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    219 SQFVKAQEMRYGENPHQSAAFYVEAKKGEaSVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVV 298
Cdd:smart00798  71 LSFEKKQDLRYGENPHQKAAFYTDPDALG-GIATAKQLQGKELSYNNILDADAALELVKEFDEPACVIVKHANPCGVAVG 149
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    299 PEdeggIRKAYDLAYATDSESAFGGIIAFNRELDGETAKAIVeRQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPae 378
Cdd:smart00798 150 DT----LAEAYRKAYAADPVSAFGGIIAFNRPVDEETAEAIN-KIFLEVIIAPDFDEEALEILSKKKNLRLLECGPLP-- 222
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    379 RAPGWDFKRVNGGLLVQSRDIGMIKAEDLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVN 458
Cdd:smart00798 223 DPDGLEFKSVSGGLLVQDRDNGGIDPEDLKVVTKRQPTEEELADLLFAWKVVKHVKSNAIVYAKDGQTVGIGAGQMSRVD 302

                   ....*....
gi 15600047    459 SARIAAIKA 467
Cdd:smart00798 303 SARIAAEKA 311
AICARFT_IMPCHas pfam01808
AICARFT/IMPCHase bienzyme; This is a family of bifunctional enzymes catalysing the last two ...
140-466 0e+00

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 catalyzed by 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase EC:2.1.2.3 (AICARFT), this enzyme catalyzes the formylation of AICAR with 10-formyl-tetrahydrofolate to yield FAICAR and tetrahydrofolate. This is catalyzed by a pair of C-terminal deaminase fold domains in the protein, where the active site is formed by the dimeric interface of two monomeric units. The last step is catalyzed by the N-terminal IMP (Inosine monophosphate) cyclohydrolase domain EC:3.5.4.10 (IMPCHase), cyclizing FAICAR (5-formylaminoimidazole-4-carboxamide ribonucleotide) to IMP.


Pssm-ID: 460341  Cd Length: 308  Bit Score: 511.56  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   140 AAKNHKDVAIVVNAGDYAAVIESLKA-GGLTYAQRFDLALKAFEHTSAYDGMIANYLGtidqtrdtlgtadRGAFPRTFN 218
Cdd:pfam01808   1 AAKNHKDVTVVVDPADYAEVLEELKAnGGTSLETRRRLAAKAFAHTAAYDAAIANYLA-------------GKEFPETLT 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   219 SQFVKAQEMRYGENPHQSAAFYVEAKkGEASVSTAIQLQGKELSFNNVADTDAALECVKSFLKPACVIVKHANPCGVAVV 298
Cdd:pfam01808  68 LSFEKVQDLRYGENPHQKAAFYRDPG-PAGGLATAEQLQGKELSYNNILDADAALELVKEFDEPAAVIVKHANPCGVAVG 146
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   299 PEdeggIRKAYDLAYATDSESAFGGIIAFNRELDGETAKAIVErQFVEVIIAPKISAAAREVVAAKANVRLLECGEWPAE 378
Cdd:pfam01808 147 DT----LAEAYRRALAADPVSAFGGIIALNRPVDAATAEEISK-IFLEVIIAPGFTPEALEILKKKKNLRLLEIDPLYPP 221
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047   379 RaPGWDFKRVNGGLLVQSRDIGMIKAEDLKIVTRRAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQTVGVGAGQMSRVN 458
Cdd:pfam01808 222 P-PGLEFRSVSGGLLVQDRDDALIDPDDLKVVTKRAPTEEELRDLLFAWKVVKHVKSNAIVYAKDGQTVGIGAGQMSRVD 300

                  ....*...
gi 15600047   459 SARIAAIK 466
Cdd:pfam01808 301 SARIAIEK 308
IMPCH cd01421
Inosine monophosphate cyclohydrolase domain. This is the N-terminal domain in the purine ...
11-195 1.70e-109

Inosine monophosphate cyclohydrolase domain. This is the N-terminal domain in the purine biosynthesis pathway protein ATIC (purH). The bifunctional ATIC protein contains a C-terminal ATIC formylase domain that formylates 5-aminoimidazole-4-carboxamide-ribonucleotide. The IMPCH domain then converts the formyl-5-aminoimidazole-4-carboxamide-ribonucleotide to inosine monophosphate. This is the final step in de novo purine production.


Pssm-ID: 238709 [Multi-domain]  Cd Length: 187  Bit Score: 323.78  E-value: 1.70e-109
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  11 RRALISVSDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPEMMDGRVKTLHPKVHGGILGRRDLDG 90
Cdd:cd01421   1 KRALISVSDKTGLVEFAKELVELGVEILSTGGTAKFLKEAGIPVTDVSDITGFPEILGGRVKTLHPKIHGGILARRDNEE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  91 -AVMEQHGIKPIDLVAVNLYPFEATVARPDCDLPTAIENIDIGGPTMVRSAAKNHKDVAIVVNAGDYAAVIESLKAGG-L 168
Cdd:cd01421  81 hKDLEEHGIEPIDLVVVNLYPFEETVAKGNVTLEEAIENIDIGGPSLLRAAAKNYKDVTVLVDPADYQKVLEELKSNGsI 160
                       170       180
                ....*....|....*....|....*..
gi 15600047 169 TYAQRFDLALKAFEHTSAYDGMIANYL 195
Cdd:cd01421 161 SEETRRRLALKAFAHTAEYDAAISNYL 187
PRK07106 PRK07106
phosphoribosylaminoimidazolecarboxamide formyltransferase;
226-535 2.39e-42

phosphoribosylaminoimidazolecarboxamide formyltransferase;


Pssm-ID: 180841  Cd Length: 390  Bit Score: 155.98  E-value: 2.39e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  226 EMRYGENPHQSAAfYVEAKKGEASVSTaiqLQGKElSFNNVADTDAALECVK----SFLKPACVIVKHANPCGVAV-VP- 299
Cdd:PRK07106   5 ELKYGCNPNQKPA-RIFMKEGELPIEV---LNGRP-GYINFLDALNSWQLVKelkeATGLPAAASFKHVSPAGAAVgLPl 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  300 ------------EDEGGIRKAYDLAYATDSESAFGGIIAFNRELDGETAKaIVERQFVEVIIAPKISAAAREVVAAKANV 367
Cdd:PRK07106  80 sdtlkkiyfvddMELSPLACAYARARGADRMSSYGDFAALSDVCDVETAK-LLKREVSDGIIAPGYTPEALEILKAKKKG 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  368 RLLECGEWPAERAPGWDFKRVNGGLLVQSRDIGMIKAEDLK-IVTR-RAPTEQEIHDLIFAWKVAKFVKSNAIVYARNRQ 445
Cdd:PRK07106 159 NYNIIKIDPNYEPAPIETKDVFGITFEQGRNELKIDEDLLKnIVTEnKELPDEAKRDLIIALITLKYTQSNSVCYAKDGQ 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  446 TVGVGAGQMSRVNSARIAAIKAE---------------------------------------------HAGLEVK----- 475
Cdd:PRK07106 239 AIGIGAGQQSRIHCTRLAGNKADiwylrqhpkvlnlpfkegirrpdrdnaidvylsddymdvladgvwQQFFTEKpeplt 318
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 15600047  476 ------------GAVMASDAFFPFRDGIDNAAKAGITAVIQPGGSMRDNEVIAAADEADIAMVFTGMRHFRH 535
Cdd:PRK07106 319 reekrawlatltGVALGSDAFFPFGDNIERAAKSGVKYIAQPGGSIRDDNVIETCNKYGMTMAFTGVRLFHH 390
MGS smart00851
MGS-like domain; This domain composes the whole protein of methylglyoxal synthetase and the ...
22-135 5.20e-30

MGS-like domain; This domain composes the whole protein of methylglyoxal synthetase and the domain is also found in Carbamoyl phosphate synthetase (CPS) where it forms a regulatory domain that binds to the allosteric effector ornithine. This family also includes inosicase. The known structures in this family show a common phosphate binding site.


Pssm-ID: 214855 [Multi-domain]  Cd Length: 91  Bit Score: 112.57  E-value: 5.20e-30
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047     22 GVVDFARELVALGVEILSTGGTYKLLRDNGISAVevadytgfpemmdgrvKTLHPKVHGGILgrrdldgAVMEQHGIKPI 101
Cdd:smart00851   1 GLVEFAKRLAELGFELLATGGTAKFLREAGLPVV----------------KTLHPKVHGGIP-------QILDLIKNGEI 57
                           90       100       110
                   ....*....|....*....|....*....|....
gi 15600047    102 DLVAVNLYPFEATVARPDCDLPTAIENIDIGGPT 135
Cdd:smart00851  58 DLVINTLYPFEAQAHEDGYSIRRAAENIDIPGPT 91
MGS pfam02142
MGS-like domain; This domain composes the whole protein of methylglyoxal synthetase and the ...
22-135 5.84e-27

MGS-like domain; This domain composes the whole protein of methylglyoxal synthetase and the domain is also found in Carbamoyl phosphate synthetase (CPS) where it forms a regulatory domain that binds to the allosteric effector ornithine. This family also includes inosicase. The known structures in this family show a common phosphate binding site.


Pssm-ID: 460462 [Multi-domain]  Cd Length: 93  Bit Score: 104.11  E-value: 5.84e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047    22 GVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFPeMMDGRVKtlhpkvhggilgrrdlDGAVMEQHGikpI 101
Cdd:pfam02142   1 GLVELAKALVELGFELLATGGTAKFLREAGIPVTEVVEKTGEG-RPGGRVQ----------------IGDLIKNGE---I 60
                          90       100       110
                  ....*....|....*....|....*....|....
gi 15600047   102 DLVAVNLYPFEATVaRPDCDLPTAIENIDIGGPT 135
Cdd:pfam02142  61 DLVINTLYPFKATV-HDGYAIRRAAENIDIPGPT 93
MGS_CPS_II cd01424
Methylglyoxal synthase-like domain from type II glutamine-dependent carbamoyl phosphate ...
12-69 7.35e-09

Methylglyoxal synthase-like domain from type II glutamine-dependent carbamoyl phosphate synthetase (CSP). CSP, a CarA and CarB heterodimer, catalyzes the production of carbamoyl phosphate which is subsequently employed in the metabolic pathways responsible for the synthesis of pyrimidine nucleotides or arginine. The MGS-like domain is the C-terminal domain of CarB and appears to play a regulatory role in CPS function by binding allosteric effector molecules, including UMP and ornithine.


Pssm-ID: 238712 [Multi-domain]  Cd Length: 110  Bit Score: 53.64  E-value: 7.35e-09
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 15600047  12 RALISV--SDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVA-DYTGFPEMMDG 69
Cdd:cd01424   2 TVFISVadRDKPEAVEIAKRLAELGFKLVATEGTAKYLQEAGIPVEVVNkVSEGRPNIVDL 62
MGS-like cd00532
MGS-like domain. This domain composes the whole protein of methylglyoxal synthetase, which ...
12-156 2.81e-08

MGS-like domain. This domain composes the whole protein of methylglyoxal synthetase, which catalyzes the enolization of dihydroxyacetone phosphate (DHAP) to produce methylglyoxal. The family also includes the C-terminal domain in carbamoyl phosphate synthetase (CPS) where it catalyzes the last phosphorylation of a coaboxyphosphate intermediate to form the product carbamoyl phosphate and may also play a regulatory role. This family also includes inosine monophosphate cyclohydrolase. The known structures in this family show a common phosphate binding site.


Pssm-ID: 238297 [Multi-domain]  Cd Length: 112  Bit Score: 52.13  E-value: 2.81e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047  12 RALISVSD--KTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYTGFpemmdgrvktLHPKVHGGILGRRDld 89
Cdd:cd00532   1 GVFLSVSDhvKAMLVDLAPKLSSDGFPLFATGGTSRVLADAGIPVRAVSKRHED----------GEPTVDAAIAEKGK-- 68
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 15600047  90 gavmeqhgikpIDLVAVNLYPFEAtvarpdcdlptaiENIDIGGPTMVRSAAKNHKDVAIVVNAGDY 156
Cdd:cd00532  69 -----------FDVVINLRDPRRD-------------RCTDEDGTALLRLARLYKIPVTTPNATAMF 111
carB PRK05294
carbamoyl-phosphate synthase large subunit;
6-57 1.80e-07

carbamoyl-phosphate synthase large subunit;


Pssm-ID: 235393 [Multi-domain]  Cd Length: 1066  Bit Score: 53.95  E-value: 1.80e-07
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 15600047     6 TRLPIR-RALISV--SDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEV 57
Cdd:PRK05294  932 NRLPTSgTVFLSVrdRDKEEVVELAKRLLELGFKILATSGTAKFLREAGIPVELV 986
CPSaseII_lrg TIGR01369
carbamoyl-phosphate synthase, large subunit; Carbamoyl-phosphate synthase (CPSase) catalyzes ...
12-68 1.66e-03

carbamoyl-phosphate synthase, large subunit; Carbamoyl-phosphate synthase (CPSase) catalyzes the first committed step in pyrimidine, arginine, and urea biosynthesis. In general, it is a glutamine-dependent enzyme, EC 6.3.5.5, termed CPSase II in eukaryotes. An exception is the mammalian mitochondrial urea-cycle form, CPSase I, in which the glutamine amidotransferase domain active site Cys on the small subunit has been lost, and the enzyme is ammonia-dependent. In both CPSase I and the closely related, glutamine-dependent CPSase III (allosterically activated by acetyl-glutamate) demonstrated in some other vertebrates, the small and large chain regions are fused in a single polypeptide chain. This model represents the large chain of glutamine-hydrolysing carbamoyl-phosphate synthases, or the corresponding regions of larger, multifunctional proteins, as found in all domains of life, and CPSase I forms are considered exceptions within the family. In several thermophilic species (Methanobacterium thermoautotrophicum, Methanococcus jannaschii, Aquifex aeolicus), the large subunit appears split, at different points, into two separate genes. [Purines, pyrimidines, nucleosides, and nucleotides, Pyrimidine ribonucleotide biosynthesis]


Pssm-ID: 273581 [Multi-domain]  Cd Length: 1050  Bit Score: 41.14  E-value: 1.66e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|
gi 15600047     12 RALISV--SDKTGVVDFARELVALGVEILSTGGTYKLLRDNGISAVEVADYT-GFPEMMD 68
Cdd:TIGR01369  939 SVLLSVrdKDKEELLDLARKLAEKGYKLYATEGTAKFLGEAGIKPELVLKVSeGRPNILD 998
PLN02735 PLN02735
carbamoyl-phosphate synthase
7-70 2.86e-03

carbamoyl-phosphate synthase


Pssm-ID: 215391 [Multi-domain]  Cd Length: 1102  Bit Score: 40.53  E-value: 2.86e-03
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 15600047     7 RLPIR-RALISVSDKT--GVVDFARELVALGVEILSTGGTYKLLRDNGISaVEVAdytgfPEMMDGR 70
Cdd:PLN02735  968 RLPLSgTVFISLNDLTkpHLVPIARGFLELGFRIVSTSGTAHFLELAGIP-VERV-----LKLHEGR 1028
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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