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Conserved domains on  [gi|446508957|ref|WP_000586485|]
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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 1.16e-123

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


:

Pssm-ID: 179108  Cd Length: 233  Bit Score: 350.52  E-value: 1.16e-123
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:PRK00748   2 IIIPAIDLKDGKCVRLYQGDYDQATVYSDDPVAQAKAWEDQGAKWLHLVDLDGAKAGKPVNLELIEAIVKAVDIPVQVGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:PRK00748  82 GIRSLETVEALLDAGVSRVIIGTAAVKNPELVKEACKKFP-GKIVVGLDAR-----DGKVATDGWLETSGVTAEDLAKRF 155
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446508957 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDINDVAALRGTG-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 1.16e-123

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


Pssm-ID: 179108  Cd Length: 233  Bit Score: 350.52  E-value: 1.16e-123
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:PRK00748   2 IIIPAIDLKDGKCVRLYQGDYDQATVYSDDPVAQAKAWEDQGAKWLHLVDLDGAKAGKPVNLELIEAIVKAVDIPVQVGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:PRK00748  82 GIRSLETVEALLDAGVSRVIIGTAAVKNPELVKEACKKFP-GKIVVGLDAR-----DGKVATDGWLETSGVTAEDLAKRF 155
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446508957 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDINDVAALRGTG-VRGVIVGRALLEGKFTVKEA 238
Cdd:PRK00748 156 EDAGVKAIIYTDISRDGTLSGPNVEATRELAAAVP-IPVIASGGVSSLDDIKALKGLGaVEGVIVGRALYEGKFDLAEA 233
HisA COG0106
Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino ...
1-243 6.52e-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: 318.52  E-value: 6.52e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:COG0106    1 IIIPAIDLKDGKCVRLVQGDYDQETVYSDDPVEVAKRWEDAGAEWLHLVDLDGAFAGKPVNLELIEEIAKATGLPVQVGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:COG0106   81 GIRSLEDIERLLDAGASRVILGTAAVKDPELVKEALEEFP-ERIVVGLDAR-----DGKVATDGWQETSGVDLEELAKRF 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFTVKEAIA 240
Cdd:COG0106  155 EDAGVAAILYTDISRDGTLQGPNLELYRELAAATG-IPVIASGGVSSLDDLRALKELGVEGAIVGKALYEGKIDLEEALA 233

                 ...
gi 446508957 241 CWQ 243
Cdd:COG0106  234 LAR 236
HisA cd04732
HisA. Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase ...
1-240 1.22e-110

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: 317.50  E-value: 1.22e-110
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:cd04732    1 IIIPAIDLKDGKCVRLYQGDYDKKTVYSDDPVEVAKKWEEAGAKWLHVVDLDGAKGGEPVNLELIEEIVKAVGIPVQVGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRIDEqgnkqVAVSGWQENSGVSLEQLVETY 160
Cdd:cd04732   81 GIRSLEDIERLLDLGVSRVIIGTAAVKNPELVKELLKEYGGERIVVGLDAKDGK-----VATKGWLETSEVSLEELAKRF 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYpQVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFTVKEAIA 240
Cdd:cd04732  156 EELGVKAIIYTDISRDGTLSGPNFELYKELAAAT-GIPVIASGGVSSLDDIKALKELGVAGVIVGKALYEGKITLEEALA 234
TIGR00007 TIGR00007
phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; This protein family ...
2-237 8.44e-103

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: 297.57  E-value: 8.44e-103
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957    2 IIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:TIGR00007   1 IIPAIDIKDGKCVRLYQGDYDKETVYGDDPVEAAKKWEEEGAERIHVVDLDGAKEGGPVNLPVIKKIVRETGVPVQVGGG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   82 VRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRIDEqgnkqVAVSGWQENSGVSLEQLVETYL 161
Cdd:TIGR00007  81 IRSLEDVEKLLDLGVDRVIIGTAAVENPDLVKELLKEYGPERIVVSLDARGGE-----VAVKGWLEKSEVSLEELAKRLE 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446508957  162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCARyPQVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFTVKE 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 4.98e-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: 280.52  E-value: 4.98e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957    1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:pfam00977   1 RIIPAIDLKDGRVVRLVKGDYFQNTVYAGDPVELAKRYEEEGADELHFVDLDAAKEGRPVNLDVVEEIAEEVFIPVQVGG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:pfam00977  81 GIRSLEDVERLLSAGADRVIIGTAAVKNPELIKEAAEKFGSQCIVVAIDAR-----RGKVAINGWREDTGIDAVEWAKEL 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 446508957  161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYpQVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFT 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 1.16e-123

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


Pssm-ID: 179108  Cd Length: 233  Bit Score: 350.52  E-value: 1.16e-123
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:PRK00748   2 IIIPAIDLKDGKCVRLYQGDYDQATVYSDDPVAQAKAWEDQGAKWLHLVDLDGAKAGKPVNLELIEAIVKAVDIPVQVGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:PRK00748  82 GIRSLETVEALLDAGVSRVIIGTAAVKNPELVKEACKKFP-GKIVVGLDAR-----DGKVATDGWLETSGVTAEDLAKRF 155
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446508957 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDINDVAALRGTG-VRGVIVGRALLEGKFTVKEA 238
Cdd:PRK00748 156 EDAGVKAIIYTDISRDGTLSGPNVEATRELAAAVP-IPVIASGGVSSLDDIKALKGLGaVEGVIVGRALYEGKFDLAEA 233
HisA COG0106
Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino ...
1-243 6.52e-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: 318.52  E-value: 6.52e-111
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:COG0106    1 IIIPAIDLKDGKCVRLVQGDYDQETVYSDDPVEVAKRWEDAGAEWLHLVDLDGAFAGKPVNLELIEEIAKATGLPVQVGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:COG0106   81 GIRSLEDIERLLDAGASRVILGTAAVKDPELVKEALEEFP-ERIVVGLDAR-----DGKVATDGWQETSGVDLEELAKRF 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFTVKEAIA 240
Cdd:COG0106  155 EDAGVAAILYTDISRDGTLQGPNLELYRELAAATG-IPVIASGGVSSLDDLRALKELGVEGAIVGKALYEGKIDLEEALA 233

                 ...
gi 446508957 241 CWQ 243
Cdd:COG0106  234 LAR 236
HisA cd04732
HisA. Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase ...
1-240 1.22e-110

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: 317.50  E-value: 1.22e-110
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:cd04732    1 IIIPAIDLKDGKCVRLYQGDYDKKTVYSDDPVEVAKKWEEAGAKWLHVVDLDGAKGGEPVNLELIEEIVKAVGIPVQVGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRIDEqgnkqVAVSGWQENSGVSLEQLVETY 160
Cdd:cd04732   81 GIRSLEDIERLLDLGVSRVIIGTAAVKNPELVKELLKEYGGERIVVGLDAKDGK-----VATKGWLETSEVSLEELAKRF 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYpQVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFTVKEAIA 240
Cdd:cd04732  156 EELGVKAIIYTDISRDGTLSGPNFELYKELAAAT-GIPVIASGGVSSLDDIKALKELGVAGVIVGKALYEGKITLEEALA 234
TIGR00007 TIGR00007
phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; This protein family ...
2-237 8.44e-103

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: 297.57  E-value: 8.44e-103
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957    2 IIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:TIGR00007   1 IIPAIDIKDGKCVRLYQGDYDKETVYGDDPVEAAKKWEEEGAERIHVVDLDGAKEGGPVNLPVIKKIVRETGVPVQVGGG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   82 VRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRIDEqgnkqVAVSGWQENSGVSLEQLVETYL 161
Cdd:TIGR00007  81 IRSLEDVEKLLDLGVDRVIIGTAAVENPDLVKELLKEYGPERIVVSLDARGGE-----VAVKGWLEKSEVSLEELAKRLE 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446508957  162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCARyPQVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFTVKE 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 4.98e-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: 280.52  E-value: 4.98e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957    1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGG 80
Cdd:pfam00977   1 RIIPAIDLKDGRVVRLVKGDYFQNTVYAGDPVELAKRYEEEGADELHFVDLDAAKEGRPVNLDVVEEIAEEVFIPVQVGG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:pfam00977  81 GIRSLEDVERLLSAGADRVIIGTAAVKNPELIKEAAEKFGSQCIVVAIDAR-----RGKVAINGWREDTGIDAVEWAKEL 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 446508957  161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYpQVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFT 234
Cdd:pfam00977 156 EELGAGEILLTDIDRDGTLSGPDLELTRELAEAV-NIPVIASGGVGSLEDLKELFTEGVDGVIAGSALYEGEIT 228
PRK13585 PRK13585
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide ...
2-240 2.13e-56

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


Pssm-ID: 184165  Cd Length: 241  Bit Score: 180.10  E-value: 2.13e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   2 IIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:PRK13585   5 VIPAVDMKGGKCVQLVQGEPGTETVSYGDPVEVAKRWVDAGAETLHLVDLDGAFEGERKNAEAIEKIIEAVGVPVQLGGG 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  82 VRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETYL 161
Cdd:PRK13585  85 IRSAEDAASLLDLGVDRVILGTAAVENPEIVRELSEEFGSERVMVSLDAK-----DGEVVIKGWTEKTGYTPVEAAKRFE 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCARY--PQVAfqsSGGIGDINDVAALRGTGVRGVIVGRALLEGKFTVKEAI 239
Cdd:PRK13585 160 ELGAGSILFTNVDVEGLLEGVNTEPVKELVDSVdiPVIA---SGGVTTLDDLRALKEAGAAGVVVGSALYKGKFTLEEAI 236

                 .
gi 446508957 240 A 240
Cdd:PRK13585 237 E 237
PRK14024 PRK14024
phosphoribosyl isomerase A; Provisional
2-240 4.39e-42

phosphoribosyl isomerase A; Provisional


Pssm-ID: 237589  Cd Length: 241  Bit Score: 143.18  E-value: 4.39e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   2 IIPALDLIDGTVVRLHQGDYGKQRDYGnDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQiPLIKTLVAGVNVPVQVGGG 81
Cdd:PRK14024   6 LLPAVDVVDGQAVRLVQGEAGSETSYG-SPLDAALAWQRDGAEWIHLVDLDAAFGRGSNR-ELLAEVVGKLDVKVELSGG 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  82 VRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGaDALVLALDVRideqgNKQVAVSGWQENSGvSLEQLVETYL 161
Cdd:PRK14024  84 IRDDESLEAALATGCARVNIGTAALENPEWCARVIAEHG-DRVAVGLDVR-----GHTLAARGWTRDGG-DLWEVLERLD 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCARY--PQVAfqsSGGIGDINDVAALRG---TGVRGVIVGRALLEGKFTVK 236
Cdd:PRK14024 157 SAGCSRYVVTDVTKDGTLTGPNLELLREVCARTdaPVVA---SGGVSSLDDLRALAElvpLGVEGAIVGKALYAGAFTLP 233

                 ....
gi 446508957 237 EAIA 240
Cdd:PRK14024 234 EALA 237
HisA_HisF cd04723
Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase (HisA) ...
1-240 2.25e-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: 120.45  E-value: 2.25e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRD------YGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAkRQIPLIKTLVAGVNV 74
Cdd:cd04723    1 RIIPVIDLKDGVVVHGVGGDRDNYRPitsnlcSTSDPLDVARAYKELGFRGLYIADLDAIMGRG-DNDEAIRELAAAWPL 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  75 PVQVGGGVRSEEDVAALLEAGVARVVVGSTAVKSpEMVKGWFERFGADALVLALDVRiDEQGNKQVAVSGWQEnsgvsLE 154
Cdd:cd04723   80 GLWVDGGIRSLENAQEWLKRGASRVIVGTETLPS-DDDEDRLAALGEQRLVLSLDFR-GGQLLKPTDFIGPEE-----LL 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 155 QLVETYlpvgLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFT 234
Cdd:cd04723  153 RRLAKW----PEELIVLDIDRVGSGQGPDLELLERLAARAD-IPVIAAGGVRSVEDLELLKKLGASGALVASALHDGGLT 227

                 ....*.
gi 446508957 235 VKEAIA 240
Cdd:cd04723  228 LEDVVR 233
PRK04128 PRK04128
1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide ...
2-238 7.05e-32

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


Pssm-ID: 167709  Cd Length: 228  Bit Score: 116.41  E-value: 7.05e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   2 IIPALDLIDGTVVRLHQGDYGKQRDYGnDPLP---RLQDYAtqgaEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQV 78
Cdd:PRK04128   4 IYPAIDLMNGKAVRLYKGRKEEVKVYG-DPVEialRFSEYV----DKIHVVDLDGAFEGKPKNLDVVKNIIRETGLKVQV 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  79 GGGVRSEEDVAALLEAGVARVVVGSTAVKSpEMVKGWFERFgaDALVLALDVRideqgNKQVAVSGWQENSGVSLEQLVE 158
Cdd:PRK04128  79 GGGLRTYESIKDAYEIGVENVIIGTKAFDL-EFLEKVTSEF--EGITVSLDVK-----GGRIAVKGWLEESSIKVEDAYE 150
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 159 TyLPVGLKHVLCTDISRDGTLAGsnvslYEEVCARYPQVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGKFTVKEA 238
Cdd:PRK04128 151 M-LKNYVNRFIYTSIERDGTLTG-----IEEIERFWGDEEFIYAGGVSSAEDVKKLAEIGFSGVIIGKALYEGRISLEEL 224
HisF cd04731
The cyclase subunit of imidazoleglycerol phosphate synthase (HisF). Imidazole glycerol ...
2-240 1.50e-30

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: 113.33  E-value: 1.50e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   2 IIPALDLIDGTVVRLHQgdYGKQRDYGnDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:cd04731    3 IIPCLDVKDGRVVKGVN--FKNLRDAG-DPVELAKRYNEQGADELVFLDITASSEGRETMLDVVERVAEEVFIPLTVGGG 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  82 VRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRIDEQGNKQVAVSGWQENSGVSLEQLVETYL 161
Cdd:cd04731   80 IRSLEDARRLLRAGADKVSINSAAVENPELIREIAKRFGSQCVVVSIDAKRRGDGGYEVYTHGGRKPTGLDAVEWAKEVE 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 162 PVGLKHVLCTDISRDGTLAGSNVSLYEEVCAR--YPQVAfqsSGGIGDIND-VAALRGTGVRGVIVGRALLEGKFTVKEA 238
Cdd:cd04731  160 ELGAGEILLTSMDRDGTKKGYDLELIRAVSSAvnIPVIA---SGGAGKPEHfVEAFEEGGADAALAASIFHFGEYTIAEL 236

                 ..
gi 446508957 239 IA 240
Cdd:cd04731  237 KE 238
PRK13587 PRK13587
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide ...
4-227 2.72e-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: 2.72e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   4 PALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYAT-QGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGGV 82
Cdd:PRK13587   6 PAIDLIGSTSVRLTEGKYDSEEKMSRSAEESIAYYSQfECVNRIHIVDLIGAKAQHAREFDYIKSLRRLTTKDIEVGGGI 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  83 RSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFgADALVLALDVRIDeqgnkQVAVSGWQENSGVSLEQLVETYLP 162
Cdd:PRK13587  86 RTKSQIMDYFAAGINYCIVGTKGIQDTDWLKEMAHTF-PGRIYLSVDAYGE-----DIKVNGWEEDTELNLFSFVRQLSD 159
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 446508957 163 VGLKHVLCTDISRDGTLAGSNVSLYEEVcARYPQVAFQSSGGIGDINDVAALRGTGVRGVIVGRA 227
Cdd:PRK13587 160 IPLGGIIYTDIAKDGKMSGPNFELTGQL-VKATTIPVIASGGIRHQQDIQRLASLNVHAAIIGKA 223
PRK14114 PRK14114
1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide ...
1-236 8.15e-29

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


Pssm-ID: 172604  Cd Length: 241  Bit Score: 108.95  E-value: 8.15e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   1 MIIPALDLIDGTVVRLHQGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNvPVQVGG 80
Cdd:PRK14114   2 LVVPAIDLFRGKVARMVKGKKENTIFYEKDPAELVEKLIEEGFTLIHVVDLSKAIENSVENLPVLEKLSEFAE-HIQIGG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  81 GVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKgWFERFGADAlVLALDVRideqgNKQVAVSGWQENSGVSLEQLVETY 160
Cdd:PRK14114  81 GIRSLDYAEKLRKLGYRRQIVSSKVLEDPSFLK-FLKEIDVEP-VFSLDTR-----GGKVAFKGWLAEEEIDPVSLLKRL 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 161 LPVGLKHVLCTDISRDGTLAGSNVSLYEEVcARYPQVAFQSSGGIGDINDVAAL-----RGTG-VRGVIVGRALLEGKFT 234
Cdd:PRK14114 154 KEYGLEEIVHTEIEKDGTLQEHDFSLTRKI-AIEAEVKVFAAGGISSENSLKTAqrvhrETNGlLKGVIVGRAFLEGILT 232

                 ..
gi 446508957 235 VK 236
Cdd:PRK14114 233 VE 234
hisF TIGR00735
imidazoleglycerol phosphate synthase, cyclase subunit; [Amino acid biosynthesis, Histidine ...
2-206 5.75e-27

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


Pssm-ID: 273241  Cd Length: 254  Bit Score: 104.37  E-value: 5.75e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957    2 IIPALDLIDGTVVRlhqGDYGKQRDYGNDPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIPLIKTLVAGVNVPVQVGGG 81
Cdd:TIGR00735   6 IIPCLDVRDGRVVK---GVQFLNLRDAGDPVELAQRYDEEGADELVFLDITASSEGRTTMIDVVERTAETVFIPLTVGGG 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   82 VRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVR---IDEQGNKQVAVSGWQENSGVSLEQLVE 158
Cdd:TIGR00735  83 IKSIEDVDKLLRAGADKVSINTAAVKNPELIYELADRFGSQCIVVAIDAKrvyVNSYCWYEVYIYGGRESTGLDAVEWAK 162
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 446508957  159 TYLPVGLKHVLCTDISRDGTLAGSNVSLYEEVCARYPqVAFQSSGGIG 206
Cdd:TIGR00735 163 EVEKLGAGEILLTSMDKDGTKSGYDLELTKAVSEAVK-IPVIASGGAG 209
HisF COG0107
Imidazole glycerol phosphate synthase subunit HisF [Amino acid transport and metabolism]; ...
2-240 6.47e-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: 98.56  E-value: 6.47e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   2 IIPALDLIDGTVVRlhqgdyGKQ----RDYGnDPLPRLQDYATQGAEVLHLVDLTGAKDpaKRQIPL--IKTLVAGVNVP 75
Cdd:COG0107    5 IIPCLDVKDGRVVK------GVNfvnlRDAG-DPVELAKRYNEQGADELVFLDITASSE--GRKTMLdvVRRVAEEVFIP 75
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  76 VQVGGGVRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLALDVRIDEQGNKQVAVSGWQENSGVSLEQ 155
Cdd:COG0107   76 LTVGGGIRSVEDARRLLRAGADKVSINSAAVKNPELITEAAERFGSQCIVVAIDAKRVPDGGWEVYTHGGRKPTGLDAVE 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957 156 LVetylpvglKHV--------LCTDISRDGTLAGSNVSLYEEVCA--RYPQVAfqsSGGIGDIND-VAALRGTGVRGVIV 224
Cdd:COG0107  156 WA--------KEAeelgageiLLTSMDRDGTKDGYDLELTRAVSEavSIPVIA---SGGAGTLEHfVEVFTEGGADAALA 224
                        250
                 ....*....|....*.
gi 446508957 225 GRALLEGKFTVKEAIA 240
Cdd:COG0107  225 ASIFHFGEITIAELKA 240
PRK13586 PRK13586
1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide ...
2-232 1.04e-16

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


Pssm-ID: 237439  Cd Length: 232  Bit Score: 76.32  E-value: 1.04e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   2 IIPALDLIDGTVVRLHQGDYGKQRDYGNdPLPRLQDYATQGAEVLHLVDLTGAKDPAKRQIpLIKTLVAGVNVPVQVGGG 81
Cdd:PRK13586   4 IIPSIDISLGKAVKRIRGVKGTGLILGN-PIEIASKLYNEGYTRIHVVDLDAAEGVGNNEM-YIKEISKIGFDWIQVGGG 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  82 VRSEEDVAALLEAGVARVVVGSTAVKSPEMVKGWFERFGADALVLAldvrIDEQGNKQVAVSGWQENSgVSLEQLVETYL 161
Cdd:PRK13586  82 IRDIEKAKRLLSLDVNALVFSTIVFTNFNLFHDIVREIGSNRVLVS----IDYDNTKRVLIRGWKEKS-MEVIDGIKKVN 156
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 446508957 162 PVGLKHVLCTDISRDGTLAG--SNVSLYeevcARYPQVAFQSSGGIGDINDVAALRGTGVRGVIVGRALLEGK 232
Cdd:PRK13586 157 ELELLGIIFTYISNEGTTKGidYNVKDY----ARLIRGLKEYAGGVSSDADLEYLKNVGFDYIIVGMAFYLGK 225
NanE cd04729
N-acetylmannosamine-6-phosphate epimerase (NanE) converts N-acetylmannosamine-6-phosphate to ...
64-116 6.21e-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: 42.95  E-value: 6.21e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 446508957  64 LIKTLVAGVNVPVQVGGGVRSEEDVAALLEAGVARVVVGsTAVKSPEMVKGWF 116
Cdd:cd04729  168 LLKELRKALGIPVIAEGRINSPEQAAKALELGADAVVVG-SAITRPEHITGWF 219
PRK01130 PRK01130
putative N-acetylmannosamine-6-phosphate 2-epimerase;
64-116 2.17e-04

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


Pssm-ID: 234907  Cd Length: 221  Bit Score: 41.29  E-value: 2.17e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 446508957  64 LIKTLVAGVNVPVQVGGGVRSEEDVAALLEAGVARVVVGsTAVKSPEMVKGWF 116
Cdd:PRK01130 164 LLKELLKAVGCPVIAEGRINTPEQAKKALELGAHAVVVG-GAITRPEEITKWF 215
trpA PRK13125
tryptophan synthase subunit alpha; Provisional
52-136 5.29e-04

tryptophan synthase subunit alpha; Provisional


Pssm-ID: 237286  Cd Length: 244  Bit Score: 40.02  E-value: 5.29e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957  52 TGAKDP--AKRQIPLIKTLVAgvNVPVQVGGGVRSEEDVAALLEAGVARVVVGSTAVKspEMVKGWFErfgaDALVLALD 129
Cdd:PRK13125 164 TGVPLPvsVERNIKRVRNLVG--NKYLVVGFGLDSPEDARDALSAGADGVVVGTAFIE--ELEKNGVE----SALNLLKK 235

                 ....*....
gi 446508957 130 VR--IDEQG 136
Cdd:PRK13125 236 IRgaLDEYK 244
TIM_phosphate_binding cd04722
TIM barrel proteins share a structurally conserved phosphate binding motif and in general ...
52-103 3.39e-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: 37.57  E-value: 3.39e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 446508957  52 TGAKDPAKRQIPLIKTLVAGVNVPVQVGGGVRSEEDVAALLEAGVARVVVGS 103
Cdd:cd04722  149 GGGRDAVPIADLLLILAKRGSKVPVIAGGGINDPEDAAEALALGADGVIVGS 200
PcrB COG1646
Glycerol-1-phosphate heptaprenyltransferase [Lipid transport and metabolism];
73-113 5.85e-03

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


Pssm-ID: 441252  Cd Length: 241  Bit Score: 37.06  E-value: 5.85e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|..
gi 446508957  73 NVPVQVGGGVRSEEDVAALLEAGVARVVVGsTAV-KSPEMVK 113
Cdd:COG1646  196 DTPLIYGGGIRSPEKAREMAEAGADTIVVG-NAIeEDPDLAL 236
trpA CHL00200
tryptophan synthase alpha subunit; Provisional
34-107 6.73e-03

tryptophan synthase alpha subunit; Provisional


Pssm-ID: 214394  Cd Length: 263  Bit Score: 37.05  E-value: 6.73e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 446508957  34 RLQDYATQGAEVLHLVD---LTGAKDPAKRQIP-LIKTLVAGVNVPVQVGGGVRSEEDVAALLEAGVARVVVGSTAVK 107
Cdd:CHL00200 159 RIQKIARAAPGCIYLVSttgVTGLKTELDKKLKkLIETIKKMTNKPIILGFGISTSEQIKQIKGWNINGIVIGSACVQ 236
PEP_mutase pfam13714
Phosphoenolpyruvate phosphomutase; This domain includes the enzyme Phosphoenolpyruvate ...
34-103 6.96e-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: 36.80  E-value: 6.96e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446508957   34 RLQDYATQGAEVLHLvdlTGAKDPakrqiPLIKTLVAGVNVPVQVGGGvRSEEDVAALLEAGVARVVVGS 103
Cdd:pfam13714 163 RARAYAEAGADGIFV---PGLLDP-----ADIAALVAAVPGPVNVLAG-PGTLSVAELAALGVARISYGN 223
 
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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