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Conserved domains on  [gi|446508905|ref|WP_000586433|]
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MULTISPECIES: 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase [Enterobacteriaceae]

Protein Classification

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase( domain architecture ID 10792056)

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase is an enzyme involved in the biosynthesis of histidine, specifically catalyzing the fourth step in the pathway, by converting a specific intermediate molecule through an isomerization reaction

CATH:  3.20.20.70
EC:  5.3.1.16
Gene Ontology:  GO:0003949|GO:0000162|GO:0000105
SCOP:  4003056

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK00748 PRK00748
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide ...
1-238 8.15e-124

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase; Validated


:

Pssm-ID: 179108  Cd Length: 233  Bit Score: 350.91  E-value: 8.15e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:PRK00748   2 IIIPAIDLKDGKCVRLYQGDYDQATVYSDDPVAQAKAWEDQGAKWLHLVDLDGAKAGKPVNLELIEAIVKAVDIPVQVGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:PRK00748  82 GIRSLETVEALLDAGVSRVIIGTAAVKNPELVKEACKKFP-GKIVVGLDAR-----DGKVATDGWLETSGVTAEDLAKRF 155
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446508905 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDIDDVAALRGTG-VRGVIVGRALLEGKFTVKEA 238
Cdd:PRK00748 156 EDAGVKAIIYTDISRDGTLSGPNVEATRELAAAVP-IPVIASGGVSSLDDIKALKGLGaVEGVIVGRALYEGKFDLAEA 233
 
Name Accession Description Interval E-value
PRK00748 PRK00748
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide ...
1-238 8.15e-124

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase; Validated


Pssm-ID: 179108  Cd Length: 233  Bit Score: 350.91  E-value: 8.15e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:PRK00748   2 IIIPAIDLKDGKCVRLYQGDYDQATVYSDDPVAQAKAWEDQGAKWLHLVDLDGAKAGKPVNLELIEAIVKAVDIPVQVGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:PRK00748  82 GIRSLETVEALLDAGVSRVIIGTAAVKNPELVKEACKKFP-GKIVVGLDAR-----DGKVATDGWLETSGVTAEDLAKRF 155
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446508905 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDIDDVAALRGTG-VRGVIVGRALLEGKFTVKEA 238
Cdd:PRK00748 156 EDAGVKAIIYTDISRDGTLSGPNVEATRELAAAVP-IPVIASGGVSSLDDIKALKGLGaVEGVIVGRALYEGKFDLAEA 233
HisA COG0106
Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino ...
1-243 2.78e-111

Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino acid transport and metabolism]; Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase is part of the Pathway/BioSystem: Histidine biosynthesis


Pssm-ID: 439876  Cd Length: 236  Bit Score: 319.29  E-value: 2.78e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:COG0106    1 IIIPAIDLKDGKCVRLVQGDYDQETVYSDDPVEVAKRWEDAGAEWLHLVDLDGAFAGKPVNLELIEEIAKATGLPVQVGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:COG0106   81 GIRSLEDIERLLDAGASRVILGTAAVKDPELVKEALEEFP-ERIVVGLDAR-----DGKVATDGWQETSGVDLEELAKRF 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFTVKEAIA 240
Cdd:COG0106  155 EDAGVAAILYTDISRDGTLQGPNLELYRELAAATG-IPVIASGGVSSLDDLRALKELGVEGAIVGKALYEGKIDLEEALA 233

                 ...
gi 446508905 241 CWQ 243
Cdd:COG0106  234 LAR 236
HisA cd04732
HisA. Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase ...
1-240 7.05e-111

HisA. Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase catalyzes the fourth step in histidine biosynthesis, an isomerisation of the aminoaldose moiety of ProFAR to the aminoketose of PRFAR (N-(5'-phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-ribosyl)-4-imidazolecarboxamide). In bacteria and archaea, ProFAR isomerase is encoded by the HisA gene.


Pssm-ID: 240083  Cd Length: 234  Bit Score: 318.27  E-value: 7.05e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:cd04732    1 IIIPAIDLKDGKCVRLYQGDYDKKTVYSDDPVEVAKKWEEAGAKWLHVVDLDGAKGGEPVNLELIEEIVKAVGIPVQVGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRIDEqgnkqVAVSGWQENSGVSLEQLVETY 160
Cdd:cd04732   81 GIRSLEDIERLLDLGVSRVIIGTAAVKNPELVKELLKEYGGERIVVGLDAKDGK-----VATKGWLETSEVSLEELAKRF 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYpQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFTVKEAIA 240
Cdd:cd04732  156 EELGVKAIIYTDISRDGTLSGPNFELYKELAAAT-GIPVIASGGVSSLDDIKALKELGVAGVIVGKALYEGKITLEEALA 234
TIGR00007 TIGR00007
phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; This protein family ...
2-237 1.24e-102

phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; This protein family consists of HisA, phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase, the enzyme catalyzing the fourth step in histidine biosynthesis. It is closely related to the enzyme HisF for the sixth step. Examples of this enzyme in Actinobacteria have been found to be bifunctional, also possessing phosphoribosylanthranilate isomerase activity; the trusted cutoff here has now been raised to 275.0 to exclude the bifunctional group, now represented by model TIGR01919. HisA from Lactococcus lactis was reported to be inactive (MEDLINE:93322317). [Amino acid biosynthesis, Histidine family]


Pssm-ID: 272850 [Multi-domain]  Cd Length: 230  Bit Score: 297.19  E-value: 1.24e-102
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905    2 IIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:TIGR00007   1 IIPAIDIKDGKCVRLYQGDYDKETVYGDDPVEAAKKWEEEGAERIHVVDLDGAKEGGPVNLPVIKKIVRETGVPVQVGGG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   82 VRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRIDEqgnkqVAVSGWQENSGVSLEQLVETYL 161
Cdd:TIGR00007  81 IRSLEDVEKLLDLGVDRVIIGTAAVENPDLVKELLKEYGPERIVVSLDARGGE-----VAVKGWLEKSEVSLEELAKRLE 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446508905  162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCARyPQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFTVKE 237
Cdd:TIGR00007 156 ELGLEGIIYTDISRDGTLSGPNFELTKELVKA-VNVPVIASGGVSSIDDLIALKKLGVYGVIVGKALYEGKITLEE 230
His_biosynth pfam00977
Histidine biosynthesis protein; Proteins involved in steps 4 and 6 of the histidine ...
1-234 5.43e-96

Histidine biosynthesis protein; Proteins involved in steps 4 and 6 of the histidine biosynthesis pathway are contained in this family. Histidine is formed by several complex and distinct biochemical reactions catalyzed by eight enzymes. The enzymes in this Pfam entry are called His6 and His7 in eukaryotes and HisA and HisF in prokaryotes. The structure of HisA is known to be a TIM barrel fold. In some archaeal HisA proteins the TIM barrel is composed of two tandem repeats of a half barrel. This family belong to the common phosphate binding site TIM barrel family.


Pssm-ID: 425971  Cd Length: 228  Bit Score: 280.13  E-value: 5.43e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905    1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:pfam00977   1 RIIPAIDLKDGRVVRLVKGDYFQNTVYAGDPVELAKRYEEEGADELHFVDLDAAKEGRPVNLDVVEEIAEEVFIPVQVGG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:pfam00977  81 GIRSLEDVERLLSAGADRVIIGTAAVKNPELIKEAAEKFGSQCIVVAIDAR-----RGKVAINGWREDTGIDAVEWAKEL 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 446508905  161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYpQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFT 234
Cdd:pfam00977 156 EELGAGEILLTDIDRDGTLSGPDLELTRELAEAV-NIPVIASGGVGSLEDLKELFTEGVDGVIAGSALYEGEIT 228
 
Name Accession Description Interval E-value
PRK00748 PRK00748
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide ...
1-238 8.15e-124

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase; Validated


Pssm-ID: 179108  Cd Length: 233  Bit Score: 350.91  E-value: 8.15e-124
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:PRK00748   2 IIIPAIDLKDGKCVRLYQGDYDQATVYSDDPVAQAKAWEDQGAKWLHLVDLDGAKAGKPVNLELIEAIVKAVDIPVQVGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:PRK00748  82 GIRSLETVEALLDAGVSRVIIGTAAVKNPELVKEACKKFP-GKIVVGLDAR-----DGKVATDGWLETSGVTAEDLAKRF 155
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446508905 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDIDDVAALRGTG-VRGVIVGRALLEGKFTVKEA 238
Cdd:PRK00748 156 EDAGVKAIIYTDISRDGTLSGPNVEATRELAAAVP-IPVIASGGVSSLDDIKALKGLGaVEGVIVGRALYEGKFDLAEA 233
HisA COG0106
Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino ...
1-243 2.78e-111

Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino acid transport and metabolism]; Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase is part of the Pathway/BioSystem: Histidine biosynthesis


Pssm-ID: 439876  Cd Length: 236  Bit Score: 319.29  E-value: 2.78e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:COG0106    1 IIIPAIDLKDGKCVRLVQGDYDQETVYSDDPVEVAKRWEDAGAEWLHLVDLDGAFAGKPVNLELIEEIAKATGLPVQVGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:COG0106   81 GIRSLEDIERLLDAGASRVILGTAAVKDPELVKEALEEFP-ERIVVGLDAR-----DGKVATDGWQETSGVDLEELAKRF 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFTVKEAIA 240
Cdd:COG0106  155 EDAGVAAILYTDISRDGTLQGPNLELYRELAAATG-IPVIASGGVSSLDDLRALKELGVEGAIVGKALYEGKIDLEEALA 233

                 ...
gi 446508905 241 CWQ 243
Cdd:COG0106  234 LAR 236
HisA cd04732
HisA. Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase ...
1-240 7.05e-111

HisA. Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase catalyzes the fourth step in histidine biosynthesis, an isomerisation of the aminoaldose moiety of ProFAR to the aminoketose of PRFAR (N-(5'-phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-ribosyl)-4-imidazolecarboxamide). In bacteria and archaea, ProFAR isomerase is encoded by the HisA gene.


Pssm-ID: 240083  Cd Length: 234  Bit Score: 318.27  E-value: 7.05e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:cd04732    1 IIIPAIDLKDGKCVRLYQGDYDKKTVYSDDPVEVAKKWEEAGAKWLHVVDLDGAKGGEPVNLELIEEIVKAVGIPVQVGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRIDEqgnkqVAVSGWQENSGVSLEQLVETY 160
Cdd:cd04732   81 GIRSLEDIERLLDLGVSRVIIGTAAVKNPELVKELLKEYGGERIVVGLDAKDGK-----VATKGWLETSEVSLEELAKRF 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYpQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFTVKEAIA 240
Cdd:cd04732  156 EELGVKAIIYTDISRDGTLSGPNFELYKELAAAT-GIPVIASGGVSSLDDIKALKELGVAGVIVGKALYEGKITLEEALA 234
TIGR00007 TIGR00007
phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; This protein family ...
2-237 1.24e-102

phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; This protein family consists of HisA, phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase, the enzyme catalyzing the fourth step in histidine biosynthesis. It is closely related to the enzyme HisF for the sixth step. Examples of this enzyme in Actinobacteria have been found to be bifunctional, also possessing phosphoribosylanthranilate isomerase activity; the trusted cutoff here has now been raised to 275.0 to exclude the bifunctional group, now represented by model TIGR01919. HisA from Lactococcus lactis was reported to be inactive (MEDLINE:93322317). [Amino acid biosynthesis, Histidine family]


Pssm-ID: 272850 [Multi-domain]  Cd Length: 230  Bit Score: 297.19  E-value: 1.24e-102
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905    2 IIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:TIGR00007   1 IIPAIDIKDGKCVRLYQGDYDKETVYGDDPVEAAKKWEEEGAERIHVVDLDGAKEGGPVNLPVIKKIVRETGVPVQVGGG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   82 VRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRIDEqgnkqVAVSGWQENSGVSLEQLVETYL 161
Cdd:TIGR00007  81 IRSLEDVEKLLDLGVDRVIIGTAAVENPDLVKELLKEYGPERIVVSLDARGGE-----VAVKGWLEKSEVSLEELAKRLE 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446508905  162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCARyPQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFTVKE 237
Cdd:TIGR00007 156 ELGLEGIIYTDISRDGTLSGPNFELTKELVKA-VNVPVIASGGVSSIDDLIALKKLGVYGVIVGKALYEGKITLEE 230
His_biosynth pfam00977
Histidine biosynthesis protein; Proteins involved in steps 4 and 6 of the histidine ...
1-234 5.43e-96

Histidine biosynthesis protein; Proteins involved in steps 4 and 6 of the histidine biosynthesis pathway are contained in this family. Histidine is formed by several complex and distinct biochemical reactions catalyzed by eight enzymes. The enzymes in this Pfam entry are called His6 and His7 in eukaryotes and HisA and HisF in prokaryotes. The structure of HisA is known to be a TIM barrel fold. In some archaeal HisA proteins the TIM barrel is composed of two tandem repeats of a half barrel. This family belong to the common phosphate binding site TIM barrel family.


Pssm-ID: 425971  Cd Length: 228  Bit Score: 280.13  E-value: 5.43e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905    1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:pfam00977   1 RIIPAIDLKDGRVVRLVKGDYFQNTVYAGDPVELAKRYEEEGADELHFVDLDAAKEGRPVNLDVVEEIAEEVFIPVQVGG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:pfam00977  81 GIRSLEDVERLLSAGADRVIIGTAAVKNPELIKEAAEKFGSQCIVVAIDAR-----RGKVAINGWREDTGIDAVEWAKEL 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 446508905  161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYpQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFT 234
Cdd:pfam00977 156 EELGAGEILLTDIDRDGTLSGPDLELTRELAEAV-NIPVIASGGVGSLEDLKELFTEGVDGVIAGSALYEGEIT 228
PRK13585 PRK13585
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide ...
2-240 8.84e-57

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase;


Pssm-ID: 184165  Cd Length: 241  Bit Score: 180.87  E-value: 8.84e-57
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   2 IIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:PRK13585   5 VIPAVDMKGGKCVQLVQGEPGTETVSYGDPVEVAKRWVDAGAETLHLVDLDGAFEGERKNAEAIEKIIEAVGVPVQLGGG 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  82 VRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETYL 161
Cdd:PRK13585  85 IRSAEDAASLLDLGVDRVILGTAAVENPEIVRELSEEFGSERVMVSLDAK-----DGEVVIKGWTEKTGYTPVEAAKRFE 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCARY--PQVAfqsSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFTVKEAI 239
Cdd:PRK13585 160 ELGAGSILFTNVDVEGLLEGVNTEPVKELVDSVdiPVIA---SGGVTTLDDLRALKEAGAAGVVVGSALYKGKFTLEEAI 236

                 .
gi 446508905 240 A 240
Cdd:PRK13585 237 E 237
PRK14024 PRK14024
phosphoribosyl isomerase A; Provisional
2-240 2.19e-42

phosphoribosyl isomerase A; Provisional


Pssm-ID: 237589  Cd Length: 241  Bit Score: 143.95  E-value: 2.19e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   2 IIPALDLIDGTVVRLHQGDYGKQRDYGnDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQiPLIKTLVAGVNVPVQVGGG 81
Cdd:PRK14024   6 LLPAVDVVDGQAVRLVQGEAGSETSYG-SPLDAALAWQRDGAEWIHLVDLDAAFGRGSNR-ELLAEVVGKLDVKVELSGG 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  82 VRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGvSLEQLVETYL 161
Cdd:PRK14024  84 IRDDESLEAALATGCARVNIGTAALENPEWCARVIAEHG-DRVAVGLDVR-----GHTLAARGWTRDGG-DLWEVLERLD 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCARY--PQVAfqsSGGIGDIDDVAALRG---TGVRGVIVGRALLEGKFTVK 236
Cdd:PRK14024 157 SAGCSRYVVTDVTKDGTLTGPNLELLREVCARTdaPVVA---SGGVSSLDDLRALAElvpLGVEGAIVGKALYAGAFTLP 233

                 ....
gi 446508905 237 EAIA 240
Cdd:PRK14024 234 EALA 237
HisA_HisF cd04723
Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase (HisA) ...
1-240 1.36e-33

Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase (HisA) and the cyclase subunit of imidazoleglycerol phosphate synthase (HisF). The ProFAR isomerase catalyzes the fourth step in histidine biosynthesis, an isomerisation of the aminoaldose moiety of ProFAR to the aminoketose of PRFAR (N-(5'-phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-ribosyl)-4-imidazolecarboxamide). In bacteria and archaea, ProFAR isomerase is encoded by the HisA gene. The Imidazole glycerol phosphate synthase (IGPS) catalyzes the fifth step of histidine biosynthesis, the formation of the imidazole ring. IGPS converts N1-(5'-phosphoribulosyl)-formimino-5-aminoimidazole-4-carboxamide ribonucleotide (PRFAR) to imidazole glycerol phosphate (ImGP) and 5'-(5-aminoimidazole-4-carboxamide) ribonucleotide (AICAR). This conversion involves two tightly coupled reactions in distinct active sites of IGPS. The two catalytic domains can be fused, like in fungi and plants, or peformed by a heterodimer (HisH-glutaminase and HisF-cyclase), like in bacteria.


Pssm-ID: 240074 [Multi-domain]  Cd Length: 233  Bit Score: 121.22  E-value: 1.36e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRD------YGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAkRQIPLIKTLVAGVNV 74
Cdd:cd04723    1 RIIPVIDLKDGVVVHGVGGDRDNYRPitsnlcSTSDPLDVARAYKELGFRGLYIADLDAIMGRG-DNDEAIRELAAAWPL 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  75 PVQVGGGVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGwFERFGADALVLALDVRiDEQGNKQVAVSGWQEnsgvsLE 154
Cdd:cd04723   80 GLWVDGGIRSLENAQEWLKRGASRVIVGTETLPSDDDEDR-LAALGEQRLVLSLDFR-GGQLLKPTDFIGPEE-----LL 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 155 QLVETYlpvgLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFT 234
Cdd:cd04723  153 RRLAKW----PEELIVLDIDRVGSGQGPDLELLERLAARAD-IPVIAAGGVRSVEDLELLKKLGASGALVASALHDGGLT 227

                 ....*.
gi 446508905 235 VKEAIA 240
Cdd:cd04723  228 LEDVVR 233
HisF cd04731
The cyclase subunit of imidazoleglycerol phosphate synthase (HisF). Imidazole glycerol ...
2-240 1.20e-31

The cyclase subunit of imidazoleglycerol phosphate synthase (HisF). Imidazole glycerol phosphate synthase (IGPS) catalyzes the fifth step of histidine biosynthesis, the formation of the imidazole ring. IGPS converts N1-(5'-phosphoribulosyl)-formimino-5-aminoimidazole-4-carboxamide ribonucleotide (PRFAR) to imidazole glycerol phosphate (ImGP) and 5'-(5-aminoimidazole-4-carboxamide) ribonucleotide (AICAR). This conversion involves two tightly coupled reactions in distinct active sites of IGPS. The two catalytic domains can be fused, like in fungi and plants, or peformed by a heterodimer (HisH-glutaminase and HisF-cyclase), like in bacteria.


Pssm-ID: 240082  Cd Length: 243  Bit Score: 116.41  E-value: 1.20e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   2 IIPALDLIDGTVVRLHQgdYGKQRDYGnDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:cd04731    3 IIPCLDVKDGRVVKGVN--FKNLRDAG-DPVELAKRYNEQGADELVFLDITASSEGRETMLDVVERVAEEVFIPLTVGGG 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  82 VRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRIDEQGNKQVAVSGWQENSGVSLEQLVETYL 161
Cdd:cd04731   80 IRSLEDARRLLRAGADKVSINSAAVENPELIREIAKRFGSQCVVVSIDAKRRGDGGYEVYTHGGRKPTGLDAVEWAKEVE 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCAR--YPQVAfqsSGGIGDIDD-VAALRGTGVRGVIVGRALLEGKFTVKEA 238
Cdd:cd04731  160 ELGAGEILLTSMDRDGTKKGYDLELIRAVSSAvnIPVIA---SGGAGKPEHfVEAFEEGGADAALAASIFHFGEYTIAEL 236

                 ..
gi 446508905 239 IA 240
Cdd:cd04731  237 KE 238
PRK04128 PRK04128
1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide ...
2-238 2.22e-31

1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase;


Pssm-ID: 167709  Cd Length: 228  Bit Score: 115.25  E-value: 2.22e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   2 IIPALDLIDGTVVRLHQGDYGKQRDYGnDPLP---RLQDYAaqgaEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQV 78
Cdd:PRK04128   4 IYPAIDLMNGKAVRLYKGRKEEVKVYG-DPVEialRFSEYV----DKIHVVDLDGAFEGKPKNLDVVKNIIRETGLKVQV 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  79 GGGVRSEEDVAALLEAGVARVVVGSTAVKSpDMVKGWFERFgaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVE 158
Cdd:PRK04128  79 GGGLRTYESIKDAYEIGVENVIIGTKAFDL-EFLEKVTSEF--EGITVSLDVK-----GGRIAVKGWLEESSIKVEDAYE 150
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 159 TyLPVGLKHVLCTDISRDGTLAGsnvslYEEVCARYPQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGKFTVKEA 238
Cdd:PRK04128 151 M-LKNYVNRFIYTSIERDGTLTG-----IEEIERFWGDEEFIYAGGVSSAEDVKKLAEIGFSGVIIGKALYEGRISLEEL 224
PRK13587 PRK13587
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide ...
4-227 2.87e-30

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase; Provisional


Pssm-ID: 172156  Cd Length: 234  Bit Score: 112.62  E-value: 2.87e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   4 PALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAA-QGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGGV 82
Cdd:PRK13587   6 PAIDLIGSTSVRLTEGKYDSEEKMSRSAEESIAYYSQfECVNRIHIVDLIGAKAQHAREFDYIKSLRRLTTKDIEVGGGI 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  83 RSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFgADALVLALDVRIDeqgnkQVAVSGWQENSGVSLEQLVETYLP 162
Cdd:PRK13587  86 RTKSQIMDYFAAGINYCIVGTKGIQDTDWLKEMAHTF-PGRIYLSVDAYGE-----DIKVNGWEEDTELNLFSFVRQLSD 159
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 446508905 163 VGLKHVLCTDISRDGTLAGSNVSLYEEVcARYPQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRA 227
Cdd:PRK13587 160 IPLGGIIYTDIAKDGKMSGPNFELTGQL-VKATTIPVIASGGIRHQQDIQRLASLNVHAAIIGKA 223
PRK14114 PRK14114
1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide ...
1-236 4.85e-28

1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase;


Pssm-ID: 172604  Cd Length: 241  Bit Score: 107.02  E-value: 4.85e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNvPVQVGG 80
Cdd:PRK14114   2 LVVPAIDLFRGKVARMVKGKKENTIFYEKDPAELVEKLIEEGFTLIHVVDLSKAIENSVENLPVLEKLSEFAE-HIQIGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKgWFERFGADAlVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:PRK14114  81 GIRSLDYAEKLRKLGYRRQIVSSKVLEDPSFLK-FLKEIDVEP-VFSLDTR-----GGKVAFKGWLAEEEIDPVSLLKRL 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVcARYPQVAFQSSGGIGDIDDVAAL-----RGTG-VRGVIVGRALLEGKFT 234
Cdd:PRK14114 154 KEYGLEEIVHTEIEKDGTLQEHDFSLTRKI-AIEAEVKVFAAGGISSENSLKTAqrvhrETNGlLKGVIVGRAFLEGILT 232

                 ..
gi 446508905 235 VK 236
Cdd:PRK14114 233 VE 234
hisF TIGR00735
imidazoleglycerol phosphate synthase, cyclase subunit; [Amino acid biosynthesis, Histidine ...
2-237 4.66e-27

imidazoleglycerol phosphate synthase, cyclase subunit; [Amino acid biosynthesis, Histidine family]


Pssm-ID: 273241  Cd Length: 254  Bit Score: 104.37  E-value: 4.66e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905    2 IIPALDLIDGTVVRlhqGDYGKQRDYGNDPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:TIGR00735   6 IIPCLDVRDGRVVK---GVQFLNLRDAGDPVELAQRYDEEGADELVFLDITASSEGRTTMIDVVERTAETVFIPLTVGGG 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   82 VRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVR---IDEQGNKQVAVSGWQENSGVSLEQLVE 158
Cdd:TIGR00735  83 IKSIEDVDKLLRAGADKVSINTAAVKNPELIYELADRFGSQCIVVAIDAKrvyVNSYCWYEVYIYGGRESTGLDAVEWAK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  159 TYLPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDIDDVA-ALRGTGVRGVIVGRALLEGKFTVKE 237
Cdd:TIGR00735 163 EVEKLGAGEILLTSMDKDGTKSGYDLELTKAVSEAVK-IPVIASGGAGKPEHFYeAFTKGKADAALAASVFHYREITIGE 241
HisF COG0107
Imidazole glycerol phosphate synthase subunit HisF [Amino acid transport and metabolism]; ...
2-240 1.56e-25

Imidazole glycerol phosphate synthase subunit HisF [Amino acid transport and metabolism]; Imidazole glycerol phosphate synthase subunit HisF is part of the Pathway/BioSystem: Histidine biosynthesis


Pssm-ID: 439877  Cd Length: 251  Bit Score: 100.48  E-value: 1.56e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   2 IIPALDLIDGTVVRlhqgdyGKQ----RDYGnDPLPRLQDYAAQGAEVLHLVDLTGAKDpaKRQIPL--IKTLVAGVNVP 75
Cdd:COG0107    5 IIPCLDVKDGRVVK------GVNfvnlRDAG-DPVELAKRYNEQGADELVFLDITASSE--GRKTMLdvVRRVAEEVFIP 75
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  76 VQVGGGVRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLALDVRIDEQGNKQVAVSGWQENSGVSLEQ 155
Cdd:COG0107   76 LTVGGGIRSVEDARRLLRAGADKVSINSAAVKNPELITEAAERFGSQCIVVAIDAKRVPDGGWEVYTHGGRKPTGLDAVE 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905 156 LVetylpvglKHV--------LCTDISRDGTLAGSNVSLYEEVCA--RYPQVAfqsSGGIGDIDD-VAALRGTGVRGVIV 224
Cdd:COG0107  156 WA--------KEAeelgageiLLTSMDRDGTKDGYDLELTRAVSEavSIPVIA---SGGAGTLEHfVEVFTEGGADAALA 224
                        250
                 ....*....|....*.
gi 446508905 225 GRALLEGKFTVKEAIA 240
Cdd:COG0107  225 ASIFHFGEITIAELKA 240
PRK13586 PRK13586
1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide ...
2-232 1.57e-17

1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase;


Pssm-ID: 237439  Cd Length: 232  Bit Score: 78.63  E-value: 1.57e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   2 IIPALDLIDGTVVRLHQGDYGKQRDYGNdPLPRLQDYAAQGAEVLHLVDLTGAKDPAKRQIpLIKTLVAGVNVPVQVGGG 81
Cdd:PRK13586   4 IIPSIDISLGKAVKRIRGVKGTGLILGN-PIEIASKLYNEGYTRIHVVDLDAAEGVGNNEM-YIKEISKIGFDWIQVGGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  82 VRSEEDVAALLEAGVARVVVGSTAVKSPDMVKGWFERFGADALVLAldvrIDEQGNKQVAVSGWQENSgVSLEQLVETYL 161
Cdd:PRK13586  82 IRDIEKAKRLLSLDVNALVFSTIVFTNFNLFHDIVREIGSNRVLVS----IDYDNTKRVLIRGWKEKS-MEVIDGIKKVN 156
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 446508905 162 PVGLKHVLCTDISRDGTLAG--SNVSLYeevcARYPQVAFQSSGGIGDIDDVAALRGTGVRGVIVGRALLEGK 232
Cdd:PRK13586 157 ELELLGIIFTYISNEGTTKGidYNVKDY----ARLIRGLKEYAGGVSSDADLEYLKNVGFDYIIVGMAFYLGK 225
NanE cd04729
N-acetylmannosamine-6-phosphate epimerase (NanE) converts N-acetylmannosamine-6-phosphate to ...
64-116 7.21e-05

N-acetylmannosamine-6-phosphate epimerase (NanE) converts N-acetylmannosamine-6-phosphate to N-acetylglucosamine-6-phosphate. This reaction is part of the pathway that allows the usage of sialic acid as a carbohydrate source. Sialic acids are a family of related sugars that are found as a component of glycoproteins, gangliosides, and other sialoglycoconjugates.


Pssm-ID: 240080 [Multi-domain]  Cd Length: 219  Bit Score: 42.56  E-value: 7.21e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 446508905  64 LIKTLVAGVNVPVQVGGGVRSEEDVAALLEAGVARVVVGsTAVKSPDMVKGWF 116
Cdd:cd04729  168 LLKELRKALGIPVIAEGRINSPEQAAKALELGADAVVVG-SAITRPEHITGWF 219
PRK01130 PRK01130
putative N-acetylmannosamine-6-phosphate 2-epimerase;
64-116 2.47e-04

putative N-acetylmannosamine-6-phosphate 2-epimerase;


Pssm-ID: 234907  Cd Length: 221  Bit Score: 40.90  E-value: 2.47e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 446508905  64 LIKTLVAGVNVPVQVGGGVRSEEDVAALLEAGVARVVVGsTAVKSPDMVKGWF 116
Cdd:PRK01130 164 LLKELLKAVGCPVIAEGRINTPEQAKKALELGAHAVVVG-GAITRPEEITKWF 215
PEP_mutase pfam13714
Phosphoenolpyruvate phosphomutase; This domain includes the enzyme Phosphoenolpyruvate ...
34-103 1.49e-03

Phosphoenolpyruvate phosphomutase; This domain includes the enzyme Phosphoenolpyruvate phosphomutase (EC:5.4.2.9). This protein Swiss:O86937 has been characterized as catalysing the formation of a carbon-phosphorus bond by converting phosphoenolpyruvate (PEP) to phosphonopyruvate (P-Pyr). This enzyme has a TIM barrel fold.


Pssm-ID: 433424  Cd Length: 241  Bit Score: 38.72  E-value: 1.49e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   34 RLQDYAAQGAEVLHLvdlTGAKDPakrqiPLIKTLVAGVNVPVQVGGGvRSEEDVAALLEAGVARVVVGS 103
Cdd:pfam13714 163 RARAYAEAGADGIFV---PGLLDP-----ADIAALVAAVPGPVNVLAG-PGTLSVAELAALGVARISYGN 223
trpA PRK13125
tryptophan synthase subunit alpha; Provisional
52-103 1.75e-03

tryptophan synthase subunit alpha; Provisional


Pssm-ID: 237286  Cd Length: 244  Bit Score: 38.48  E-value: 1.75e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....
gi 446508905  52 TGAKDP--AKRQIPLIKTLVAgvNVPVQVGGGVRSEEDVAALLEAGVARVVVGS 103
Cdd:PRK13125 164 TGVPLPvsVERNIKRVRNLVG--NKYLVVGFGLDSPEDARDALSAGADGVVVGT 215
TIM_phosphate_binding cd04722
TIM barrel proteins share a structurally conserved phosphate binding motif and in general ...
37-103 4.05e-03

TIM barrel proteins share a structurally conserved phosphate binding motif and in general share an eight beta/alpha closed barrel structure. Specific for this family is the conserved phosphate binding site at the edges of strands 7 and 8. The phosphate comes either from the substrate, as in the case of inosine monophosphate dehydrogenase (IMPDH), or from ribulose-5-phosphate 3-epimerase (RPE) or from cofactors, like FMN.


Pssm-ID: 240073 [Multi-domain]  Cd Length: 200  Bit Score: 37.18  E-value: 4.05e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  37 DYAAQGAEVLHLVD---LTGAKDPAKRQIPLIKTLVAGVNVPVQVGGGVRSEEDVAALLEAGVARVVVGS 103
Cdd:cd04722  131 AAEEAGVDEVGLGNgggGGGGRDAVPIADLLLILAKRGSKVPVIAGGGINDPEDAAEALALGADGVIVGS 200
GGGP-family TIGR01768
geranylgeranylglyceryl phosphate synthase family protein; This model represents a family of ...
33-110 4.60e-03

geranylgeranylglyceryl phosphate synthase family protein; This model represents a family of sequences including geranylgeranylglyceryl phosphate synthase which catalyzes the first committed step in the synthesis of ether-linked membrane lipids in archaea. The clade of bacterial sequences may have the same function or a closely related function. This model supercedes TIGR00265, which has been retired.


Pssm-ID: 273794  Cd Length: 223  Bit Score: 37.08  E-value: 4.60e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905   33 PRLQDYAAQGAE-----VLHLVDLTGAKDPAKRQ-IPLIKTLVAgvNVPVQVGGGVRSEEDVAALLEAGVARVVVGSTAV 106
Cdd:TIGR01768 135 EDLAAYAAMAEEmlgmpIFYLEAGSGAPEPVPPElVAEVKKVLD--KARLFVGGGIRSVEKAREMAEAGADTVVTGNVIE 212

                  ....
gi 446508905  107 KSPD 110
Cdd:TIGR01768 213 ESVD 216
PcrB COG1646
Glycerol-1-phosphate heptaprenyltransferase [Lipid transport and metabolism];
73-113 4.65e-03

Glycerol-1-phosphate heptaprenyltransferase [Lipid transport and metabolism];


Pssm-ID: 441252  Cd Length: 241  Bit Score: 37.45  E-value: 4.65e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 446508905  73 NVPVQVGGGVRSEEDVAALLEAGVARVVVGsTAV-KSPDMVK 113
Cdd:COG1646  196 DTPLIYGGGIRSPEKAREMAEAGADTIVVG-NAIeEDPDLAL 236
PRK04302 PRK04302
triosephosphate isomerase; Provisional
73-110 5.59e-03

triosephosphate isomerase; Provisional


Pssm-ID: 235274  Cd Length: 223  Bit Score: 37.15  E-value: 5.59e-03
                         10        20        30
                 ....*....|....*....|....*....|....*...
gi 446508905  73 NVPVQVGGGVRSEEDVAALLEAGVARVVVGSTAVKSPD 110
Cdd:PRK04302 173 DVKVLCGAGISTGEDVKAALELGADGVLLASGVVKAKD 210
KGPDC_HPS cd04726
3-Keto-L-gulonate 6-phosphate decarboxylase (KGPDC) and D-arabino-3-hexulose-6-phosphate ...
39-110 5.95e-03

3-Keto-L-gulonate 6-phosphate decarboxylase (KGPDC) and D-arabino-3-hexulose-6-phosphate synthase (HPS). KGPDC catalyzes the formation of L-xylulose 5-phosphate and carbon dioxide from 3-keto-L-gulonate 6-phosphate as part of the anaerobic pathway for L-ascorbate utilization in some eubacteria. HPS catalyzes the formation of D-arabino-3-hexulose-6-phosphate from D-ribulose 5-phosphate and formaldehyde in microorganisms that can use formaldehyde as a carbon source. Both catalyze reactions that involve the Mg2+-assisted formation and stabilization of 1,2-enediolate reaction intermediates.


Pssm-ID: 240077 [Multi-domain]  Cd Length: 202  Bit Score: 36.79  E-value: 5.95e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508905  39 AAQGAEVLHLVDLTGAKDPAKRQ--------------------------IPLIKTLVAGVNVPVQVGGGVrSEEDVAALL 92
Cdd:cd04726   98 AAKKYGKEVQVDLIGVEDPEKRAkllklgvdivilhrgidaqaaggwwpEDDLKKVKKLLGVKVAVAGGI-TPDTLPEFK 176
                         90
                 ....*....|....*...
gi 446508905  93 EAGVARVVVGSTAVKSPD 110
Cdd:cd04726  177 KAGADIVIVGRAITGAAD 194
trpA CHL00200
tryptophan synthase alpha subunit; Provisional
34-107 7.23e-03

tryptophan synthase alpha subunit; Provisional


Pssm-ID: 214394  Cd Length: 263  Bit Score: 36.67  E-value: 7.23e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 446508905  34 RLQDYAAQGAEVLHLVD---LTGAKDPAKRQIP-LIKTLVAGVNVPVQVGGGVRSEEDVAALLEAGVARVVVGSTAVK 107
Cdd:CHL00200 159 RIQKIARAAPGCIYLVSttgVTGLKTELDKKLKkLIETIKKMTNKPIILGFGISTSEQIKQIKGWNINGIVIGSACVQ 236
 
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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