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Conserved domains on  [gi|982210700|gb|AMA55936|]
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bifunctional riboflavin kinase/FMN adenylyltransferase [Bradyrhizobium sp. CCGE-LA001]

Protein Classification

bifunctional riboflavin kinase/FMN adenylyltransferase( domain architecture ID 11415176)

bifunctional riboflavin biosynthesis protein having both ATP-riboflavin kinase and ATP-flavin mononucleotide adenylyltransferase activities

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
RibF COG0196
FAD synthase [Coenzyme transport and metabolism]; FAD synthase is part of the Pathway ...
7-301 2.66e-141

FAD synthase [Coenzyme transport and metabolism]; FAD synthase is part of the Pathway/BioSystem: Riboflavin/FAD biosynthesis


:

Pssm-ID: 439966 [Multi-domain]  Cd Length: 310  Bit Score: 401.34  E-value: 2.66e-141
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   7 VIRDTTPDSAIPRGAVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLA 86
Cdd:COG0196    3 IIRGLSELPADLRGTVVTIGNFDGVHLGHQALIARLVELARELGLPSVVLTFEPHPREVFRPDKAPKLLTTLEEKLELLE 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  87 GTGLAGAVVMTFDKARAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERP 166
Cdd:COG0196   83 ELGVDYVLVLPFTREFAALSPEEFVEEILVDKLGAKHVVVGDDFRFGKGRAGDVELLRELGEEYGFEVEVVPPVTIDGER 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700 167 VSSSAIRIALAEGLLDEATTMLGAPWFITGEVIHGEKRGRDLGYPTANIRLDAN-CGLKHGIYAVRVGRGAERLDGVASF 245
Cdd:COG0196  163 VSSTRIREALAEGDVEEAAELLGRPYSISGRVVHGDKRGRTLGFPTANLALPEEkLLPADGVYAVRVRIDGRRYPGVANI 242
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 982210700 246 GRRPTFDNGAPLLEIFLFDFKGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:COG0196  243 GTRPTFDGGEPTLEVHLLDFDGDLYGKEIEVEFLKRLRDEKKFDSLEALKAQIAKD 298
 
Name Accession Description Interval E-value
RibF COG0196
FAD synthase [Coenzyme transport and metabolism]; FAD synthase is part of the Pathway ...
7-301 2.66e-141

FAD synthase [Coenzyme transport and metabolism]; FAD synthase is part of the Pathway/BioSystem: Riboflavin/FAD biosynthesis


Pssm-ID: 439966 [Multi-domain]  Cd Length: 310  Bit Score: 401.34  E-value: 2.66e-141
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   7 VIRDTTPDSAIPRGAVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLA 86
Cdd:COG0196    3 IIRGLSELPADLRGTVVTIGNFDGVHLGHQALIARLVELARELGLPSVVLTFEPHPREVFRPDKAPKLLTTLEEKLELLE 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  87 GTGLAGAVVMTFDKARAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERP 166
Cdd:COG0196   83 ELGVDYVLVLPFTREFAALSPEEFVEEILVDKLGAKHVVVGDDFRFGKGRAGDVELLRELGEEYGFEVEVVPPVTIDGER 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700 167 VSSSAIRIALAEGLLDEATTMLGAPWFITGEVIHGEKRGRDLGYPTANIRLDAN-CGLKHGIYAVRVGRGAERLDGVASF 245
Cdd:COG0196  163 VSSTRIREALAEGDVEEAAELLGRPYSISGRVVHGDKRGRTLGFPTANLALPEEkLLPADGVYAVRVRIDGRRYPGVANI 242
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 982210700 246 GRRPTFDNGAPLLEIFLFDFKGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:COG0196  243 GTRPTFDGGEPTLEVHLLDFDGDLYGKEIEVEFLKRLRDEKKFDSLEALKAQIAKD 298
PRK05627 PRK05627
bifunctional riboflavin kinase/FAD synthetase;
18-301 3.04e-119

bifunctional riboflavin kinase/FAD synthetase;


Pssm-ID: 235536 [Multi-domain]  Cd Length: 305  Bit Score: 345.21  E-value: 3.04e-119
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  18 PRGAVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLAGTGLAGAVVMT 97
Cdd:PRK05627  12 PPDCVLTIGNFDGVHRGHQALLARAREIARERGLPSVVMTFEPHPREVFAPDKAPARLTPLRDKAELLAELGVDYVLVLP 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  98 FDKARAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERPVSSSAIRIALA 177
Cdd:PRK05627  92 FDEEFAKLSAEEFIEDLLVKGLNAKHVVVGFDFRFGKKRAGDFELLKEAGKEFGFEVTIVPEVKEDGERVSSTAIRQALA 171
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700 178 EGLLDEATTMLGAPWFITGEVIHGEKRGRDLGYPTANIRLDANCGLKHGIYAVRVGRGAERLDGVASFGRRPTFDNGAPL 257
Cdd:PRK05627 172 EGDLELANKLLGRPYSISGRVVHGQKLGRTLGFPTANLPLPDRVLPADGVYAVRVKVDGKPYPGVANIGTRPTVDGGRQL 251
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....
gi 982210700 258 LEIFLFDFKGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:PRK05627 252 LEVHLLDFNGDLYGEHITVEFLKKLRDEQKFDSLDELKAQIAKD 295
ribF TIGR00083
riboflavin kinase/FMN adenylyltransferase; multifunctional enzyme: riboflavin kinase (EC 2.7.1. ...
22-301 1.02e-79

riboflavin kinase/FMN adenylyltransferase; multifunctional enzyme: riboflavin kinase (EC 2.7.1.26) (flavokinase) / FMN adenylyltransferase (EC 2.7.7.2) (FAD pyrophosphorylase) (FAD synthetase). [Biosynthesis of cofactors, prosthetic groups, and carriers, Riboflavin, FMN, and FAD]


Pssm-ID: 272898 [Multi-domain]  Cd Length: 288  Bit Score: 244.28  E-value: 1.02e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   22 VVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTpQFRLTDETAKLRLLAGTGLAGAVVMTFDKA 101
Cdd:TIGR00083   1 SLAIGYFDGLHLGHQALLQELKQIAEEKGLPPAVLLFEPHPSEQFNWLT-APALTPLEDKARQLQIKGVEQLLVVVFDEE 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  102 RAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERpVSSSAIRIALAEGLL 181
Cdd:TIGR00083  80 FANLSALQFIDQLIVKHLHVKFLVVGDDFRFGHDRQGDFLLLQLFGNTTIFCVIVKQLFCQDIR-ISSSAIRQALKNGDL 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  182 DEATTMLGAPWFITGEVIHGEKRGRDLGYPTANIRLDAN-CGLKHGIYAVRVGRGAERLDGVASFGRRPTFDNGAPLLEI 260
Cdd:TIGR00083 159 ELANKLLGRPYFICGTVIHGQKLGRTLGFPTANIKLKNQvLPLKGGYYVVVVLLNGEPYPGVGNIGNRPTFIGQQLVIEV 238
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 982210700  261 FLFDFKGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:TIGR00083 239 HLLDFSGELYGQEIKVTLVKKIRPEQKFSSLDELKNQIQQD 279
FAD_synthetase_N cd02064
FAD synthetase, N-terminal domain of the bifunctional enzyme; FAD synthetase_N. N-terminal ...
21-201 1.72e-71

FAD synthetase, N-terminal domain of the bifunctional enzyme; FAD synthetase_N. N-terminal domain of the bifunctional riboflavin biosynthesis protein riboflavin kinase/FAD synthetase. These enzymes have both ATP:riboflavin 5'-phosphotransferase and ATP:FMN-adenylyltransferase activities. The N-terminal domain is believed to play a role in the adenylylation reaction of FAD synthetases. The C-terminal domain is thought to have kinase activity. FAD synthetase is present among all kingdoms of life. However, the bifunctional enzyme is not found in mammals, which use separate enzymes for FMN and FAD formation.


Pssm-ID: 185679 [Multi-domain]  Cd Length: 180  Bit Score: 219.33  E-value: 1.72e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  21 AVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLAGTGLAGAVVMTFDK 100
Cdd:cd02064    1 TVVAIGNFDGVHLGHQALIKTLKKIARERGLPSAVLTFDPHPREVFLPDKAPPRLTTLEEKLELLESLGVDYLLVLPFDK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700 101 ARAGTSAQDFIHHDLIGrLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERPVSSSAIRIALAEGL 180
Cdd:cd02064   81 EFASLSAEEFVEDLLVK-LNAKHVVVGFDFRFGKGRSGDAELLKELGKKYGFEVTVVPPVTLDGERVSSTRIREALAEGD 159
                        170       180
                 ....*....|....*....|.
gi 982210700 181 LDEATTMLGAPWFITGEVIHG 201
Cdd:cd02064  160 VELANELLGRPYSIEGRVVHG 180
FAD_syn pfam06574
FAD synthetase; This family corresponds to the N terminal domain of the bifunctional enzyme ...
14-171 1.63e-64

FAD synthetase; This family corresponds to the N terminal domain of the bifunctional enzyme riboflavin kinase / FAD synthetase. These enzymes have both ATP:riboflavin 5'-phospho transferase and ATP:FMN-adenylyltransferase activity. They catalyze the 5'-phosphorylation of riboflavin to FMN and the adenylylation of FMN to FAD. This domain is thought to have the flavin mononucleotide (FMN) adenylyltransferase activity.


Pssm-ID: 429011 [Multi-domain]  Cd Length: 158  Bit Score: 200.87  E-value: 1.63e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   14 DSAIPRGAVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLAGTGLAGA 93
Cdd:pfam06574   1 LPEDLEGCVVTIGNFDGVHLGHQALIAKAKEIARELGLPSVVVTFEPHPREVFNPDSAPFRLTTLEEKIELLAELGVDYL 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 982210700   94 VVMTFDKARAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERPVSSSA 171
Cdd:pfam06574  81 LVLPFTKEFASLSAEEFIENVLVDGLNVKHVVVGFDFRFGKGRKGDVELLKELGAKLGFEVTIVPPVELDGEKISSTR 158
Flavokinase smart00904
Riboflavin kinase; Riboflavin is converted into catalytically active cofactors (FAD and FMN) ...
187-301 1.14e-51

Riboflavin kinase; Riboflavin is converted into catalytically active cofactors (FAD and FMN) by the actions of riboflavin kinase, which converts it into FMN, and FAD synthetase, which adenylates FMN to FAD. Eukaryotes usually have two separate enzymes, while most prokaryotes have a single bifunctional protein that can carry out both catalyses, although exceptions occur in both cases. While eukaryotic monofunctional riboflavin kinase is orthologous to the bifunctional prokaryotic enzyme. the monofunctional FAD synthetase differs from its prokaryotic counterpart, and is instead related to the PAPS-reductase family. The bacterial FAD synthetase that is part of the bifunctional enzyme has remote similarity to nucleotidyl transferases and, hence, it may be involved in the adenylylation reaction of FAD synthetases. This entry represents riboflavin kinase, which occurs as part of a bifunctional enzyme or a stand-alone enzyme.


Pssm-ID: 214901 [Multi-domain]  Cd Length: 124  Bit Score: 166.46  E-value: 1.14e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   187 MLGAPWFITGEVIHGEKRGRDLGYPTANIRLDAN-CGLKHGIYAVRVGRGAERLDGVASFGRRPTFdNGAPLLEIFLFDF 265
Cdd:smart00904   1 LLGRPYSISGRVVHGDKRGRTLGFPTANLPLDDRlLLPKNGVYAVRVRVDGKIYPGVANIGTRPTF-GGDRSVEVHILDF 79
                           90       100       110
                   ....*....|....*....|....*....|....*.
gi 982210700   266 KGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:smart00904  80 SGDLYGEEIEVEFLKFIRDEQKFDSLDELKAQISRD 115
 
Name Accession Description Interval E-value
RibF COG0196
FAD synthase [Coenzyme transport and metabolism]; FAD synthase is part of the Pathway ...
7-301 2.66e-141

FAD synthase [Coenzyme transport and metabolism]; FAD synthase is part of the Pathway/BioSystem: Riboflavin/FAD biosynthesis


Pssm-ID: 439966 [Multi-domain]  Cd Length: 310  Bit Score: 401.34  E-value: 2.66e-141
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   7 VIRDTTPDSAIPRGAVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLA 86
Cdd:COG0196    3 IIRGLSELPADLRGTVVTIGNFDGVHLGHQALIARLVELARELGLPSVVLTFEPHPREVFRPDKAPKLLTTLEEKLELLE 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  87 GTGLAGAVVMTFDKARAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERP 166
Cdd:COG0196   83 ELGVDYVLVLPFTREFAALSPEEFVEEILVDKLGAKHVVVGDDFRFGKGRAGDVELLRELGEEYGFEVEVVPPVTIDGER 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700 167 VSSSAIRIALAEGLLDEATTMLGAPWFITGEVIHGEKRGRDLGYPTANIRLDAN-CGLKHGIYAVRVGRGAERLDGVASF 245
Cdd:COG0196  163 VSSTRIREALAEGDVEEAAELLGRPYSISGRVVHGDKRGRTLGFPTANLALPEEkLLPADGVYAVRVRIDGRRYPGVANI 242
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 982210700 246 GRRPTFDNGAPLLEIFLFDFKGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:COG0196  243 GTRPTFDGGEPTLEVHLLDFDGDLYGKEIEVEFLKRLRDEKKFDSLEALKAQIAKD 298
PRK05627 PRK05627
bifunctional riboflavin kinase/FAD synthetase;
18-301 3.04e-119

bifunctional riboflavin kinase/FAD synthetase;


Pssm-ID: 235536 [Multi-domain]  Cd Length: 305  Bit Score: 345.21  E-value: 3.04e-119
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  18 PRGAVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLAGTGLAGAVVMT 97
Cdd:PRK05627  12 PPDCVLTIGNFDGVHRGHQALLARAREIARERGLPSVVMTFEPHPREVFAPDKAPARLTPLRDKAELLAELGVDYVLVLP 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  98 FDKARAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERPVSSSAIRIALA 177
Cdd:PRK05627  92 FDEEFAKLSAEEFIEDLLVKGLNAKHVVVGFDFRFGKKRAGDFELLKEAGKEFGFEVTIVPEVKEDGERVSSTAIRQALA 171
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700 178 EGLLDEATTMLGAPWFITGEVIHGEKRGRDLGYPTANIRLDANCGLKHGIYAVRVGRGAERLDGVASFGRRPTFDNGAPL 257
Cdd:PRK05627 172 EGDLELANKLLGRPYSISGRVVHGQKLGRTLGFPTANLPLPDRVLPADGVYAVRVKVDGKPYPGVANIGTRPTVDGGRQL 251
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....
gi 982210700 258 LEIFLFDFKGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:PRK05627 252 LEVHLLDFNGDLYGEHITVEFLKKLRDEQKFDSLDELKAQIAKD 295
ribF TIGR00083
riboflavin kinase/FMN adenylyltransferase; multifunctional enzyme: riboflavin kinase (EC 2.7.1. ...
22-301 1.02e-79

riboflavin kinase/FMN adenylyltransferase; multifunctional enzyme: riboflavin kinase (EC 2.7.1.26) (flavokinase) / FMN adenylyltransferase (EC 2.7.7.2) (FAD pyrophosphorylase) (FAD synthetase). [Biosynthesis of cofactors, prosthetic groups, and carriers, Riboflavin, FMN, and FAD]


Pssm-ID: 272898 [Multi-domain]  Cd Length: 288  Bit Score: 244.28  E-value: 1.02e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   22 VVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTpQFRLTDETAKLRLLAGTGLAGAVVMTFDKA 101
Cdd:TIGR00083   1 SLAIGYFDGLHLGHQALLQELKQIAEEKGLPPAVLLFEPHPSEQFNWLT-APALTPLEDKARQLQIKGVEQLLVVVFDEE 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  102 RAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERpVSSSAIRIALAEGLL 181
Cdd:TIGR00083  80 FANLSALQFIDQLIVKHLHVKFLVVGDDFRFGHDRQGDFLLLQLFGNTTIFCVIVKQLFCQDIR-ISSSAIRQALKNGDL 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  182 DEATTMLGAPWFITGEVIHGEKRGRDLGYPTANIRLDAN-CGLKHGIYAVRVGRGAERLDGVASFGRRPTFDNGAPLLEI 260
Cdd:TIGR00083 159 ELANKLLGRPYFICGTVIHGQKLGRTLGFPTANIKLKNQvLPLKGGYYVVVVLLNGEPYPGVGNIGNRPTFIGQQLVIEV 238
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 982210700  261 FLFDFKGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:TIGR00083 239 HLLDFSGELYGQEIKVTLVKKIRPEQKFSSLDELKNQIQQD 279
FAD_synthetase_N cd02064
FAD synthetase, N-terminal domain of the bifunctional enzyme; FAD synthetase_N. N-terminal ...
21-201 1.72e-71

FAD synthetase, N-terminal domain of the bifunctional enzyme; FAD synthetase_N. N-terminal domain of the bifunctional riboflavin biosynthesis protein riboflavin kinase/FAD synthetase. These enzymes have both ATP:riboflavin 5'-phosphotransferase and ATP:FMN-adenylyltransferase activities. The N-terminal domain is believed to play a role in the adenylylation reaction of FAD synthetases. The C-terminal domain is thought to have kinase activity. FAD synthetase is present among all kingdoms of life. However, the bifunctional enzyme is not found in mammals, which use separate enzymes for FMN and FAD formation.


Pssm-ID: 185679 [Multi-domain]  Cd Length: 180  Bit Score: 219.33  E-value: 1.72e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  21 AVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLAGTGLAGAVVMTFDK 100
Cdd:cd02064    1 TVVAIGNFDGVHLGHQALIKTLKKIARERGLPSAVLTFDPHPREVFLPDKAPPRLTTLEEKLELLESLGVDYLLVLPFDK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700 101 ARAGTSAQDFIHHDLIGrLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERPVSSSAIRIALAEGL 180
Cdd:cd02064   81 EFASLSAEEFVEDLLVK-LNAKHVVVGFDFRFGKGRSGDAELLKELGKKYGFEVTVVPPVTLDGERVSSTRIREALAEGD 159
                        170       180
                 ....*....|....*....|.
gi 982210700 181 LDEATTMLGAPWFITGEVIHG 201
Cdd:cd02064  160 VELANELLGRPYSIEGRVVHG 180
FAD_syn pfam06574
FAD synthetase; This family corresponds to the N terminal domain of the bifunctional enzyme ...
14-171 1.63e-64

FAD synthetase; This family corresponds to the N terminal domain of the bifunctional enzyme riboflavin kinase / FAD synthetase. These enzymes have both ATP:riboflavin 5'-phospho transferase and ATP:FMN-adenylyltransferase activity. They catalyze the 5'-phosphorylation of riboflavin to FMN and the adenylylation of FMN to FAD. This domain is thought to have the flavin mononucleotide (FMN) adenylyltransferase activity.


Pssm-ID: 429011 [Multi-domain]  Cd Length: 158  Bit Score: 200.87  E-value: 1.63e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   14 DSAIPRGAVVAMGNFDGVHLGHRAVIAAALDMGRAHGRPALALTFEPHPRRFFSPNTPQFRLTDETAKLRLLAGTGLAGA 93
Cdd:pfam06574   1 LPEDLEGCVVTIGNFDGVHLGHQALIAKAKEIARELGLPSVVVTFEPHPREVFNPDSAPFRLTTLEEKIELLAELGVDYL 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 982210700   94 VVMTFDKARAGTSAQDFIHHDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRLGIEVDVQAHVDIDERPVSSSA 171
Cdd:pfam06574  81 LVLPFTKEFASLSAEEFIENVLVDGLNVKHVVVGFDFRFGKGRKGDVELLKELGAKLGFEVTIVPPVELDGEKISSTR 158
Flavokinase pfam01687
Riboflavin kinase; This family represents the C-terminal region of the bifunctional riboflavin ...
188-301 3.40e-52

Riboflavin kinase; This family represents the C-terminal region of the bifunctional riboflavin biosynthesis protein known as RibC in Bacillus subtilis. The RibC protein from Bacillus subtilis has both flavokinase and flavin adenine dinucleotide synthetase (FAD-synthetase) activities. RibC plays an essential role in the flavin metabolism. This domain is thought to have kinase activity.


Pssm-ID: 460295 [Multi-domain]  Cd Length: 123  Bit Score: 167.94  E-value: 3.40e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  188 LGAPWFITGEVIHGEKRGRDLGYPTANIRLDANCGLKHGIYAVRV-GRGAERLDGVASFGRRPTFDNGAPLLEIFLFDFK 266
Cdd:pfam01687   1 LGRPYSISGKVVHGDGRGRTLGFPTANLPLPEKLLPANGVYAVWVrVDGGKVYPGVANIGTNPTFGNGKLTVEVHILDFD 80
                          90       100       110
                  ....*....|....*....|....*....|....*
gi 982210700  267 GDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:pfam01687  81 GDLYGKEIRVEFLGFLRPEKKFDSLEALKAQIKKD 115
Flavokinase smart00904
Riboflavin kinase; Riboflavin is converted into catalytically active cofactors (FAD and FMN) ...
187-301 1.14e-51

Riboflavin kinase; Riboflavin is converted into catalytically active cofactors (FAD and FMN) by the actions of riboflavin kinase, which converts it into FMN, and FAD synthetase, which adenylates FMN to FAD. Eukaryotes usually have two separate enzymes, while most prokaryotes have a single bifunctional protein that can carry out both catalyses, although exceptions occur in both cases. While eukaryotic monofunctional riboflavin kinase is orthologous to the bifunctional prokaryotic enzyme. the monofunctional FAD synthetase differs from its prokaryotic counterpart, and is instead related to the PAPS-reductase family. The bacterial FAD synthetase that is part of the bifunctional enzyme has remote similarity to nucleotidyl transferases and, hence, it may be involved in the adenylylation reaction of FAD synthetases. This entry represents riboflavin kinase, which occurs as part of a bifunctional enzyme or a stand-alone enzyme.


Pssm-ID: 214901 [Multi-domain]  Cd Length: 124  Bit Score: 166.46  E-value: 1.14e-51
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700   187 MLGAPWFITGEVIHGEKRGRDLGYPTANIRLDAN-CGLKHGIYAVRVGRGAERLDGVASFGRRPTFdNGAPLLEIFLFDF 265
Cdd:smart00904   1 LLGRPYSISGRVVHGDKRGRTLGFPTANLPLDDRlLLPKNGVYAVRVRVDGKIYPGVANIGTRPTF-GGDRSVEVHILDF 79
                           90       100       110
                   ....*....|....*....|....*....|....*.
gi 982210700   266 KGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:smart00904  80 SGDLYGEEIEVEFLKFIRDEQKFDSLDELKAQISRD 115
PLN02940 PLN02940
riboflavin kinase
191-301 3.60e-14

riboflavin kinase


Pssm-ID: 178528 [Multi-domain]  Cd Length: 382  Bit Score: 72.56  E-value: 3.60e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700 191 PWFITGEVIHGEKRG-RDLGYPTANIRLDANCGL--KH--GIY---AVRVGRGAERLdgVASFGRRPTFDNGAPLLEIFL 262
Cdd:PLN02940 238 PWHIGGPVIKGFGRGsKVLGIPTANLSTENYSDVlsEHpsGVYfgwAGLSTRGVYKM--VMSIGWNPYFNNTEKTIEPWL 315
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 982210700 263 F-DFKGDLYGQALDCAFIGFIREELKFDSLQALIRQMDDD 301
Cdd:PLN02940 316 LhDFGEDFYGEELRLVIVGYIRPEANFPSLESLIAKIHED 355
PRK07143 PRK07143
hypothetical protein; Provisional
21-232 1.21e-07

hypothetical protein; Provisional


Pssm-ID: 235946 [Multi-domain]  Cd Length: 279  Bit Score: 52.31  E-value: 1.21e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  21 AVVAMGNFDGVHLGHRAVIAAALDMGRAhgrpaLALTFEPHPRrffspNTPQFR---LTDETAKLRLLAGTGLAGAVVMT 97
Cdd:PRK07143  17 PTFVLGGFESFHLGHLELFKKAKESNDE-----IVIVIFKNPE-----NLPKNTnkkFSDLNSRLQTLANLGFKNIILLD 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 982210700  98 FDKARAGTSAQDFIhhDLIGRLGVSGIAVGYDFHFGKGRVGSPSLLVSEAPRlgieVDVQAHVDIDERPVSSSAIRIALA 177
Cdd:PRK07143  87 FNEELQNLSGNDFI--EKLTKNQVSFFVVGKDFRFGKNASWNADDLKEYFPN----VHIVEILKINQQKISTSLLKEFIE 160
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 982210700 178 EGLLDEATTMLGAPWFITGEVIHGEKrgrdLGYPTANIRldancgLKHGIYAVRV 232
Cdd:PRK07143 161 FGDIELLNSLLLYNYSISITINKNFE----FTYPQNIIK------LHAGIYLAYV 205
 
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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