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Conserved domains on  [gi|489736620|ref|WP_003640715|]
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MULTISPECIES: riboflavin biosynthesis protein RibF [Lactiplantibacillus]

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 ...
1-314 7.80e-126

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: 362.82  E-value: 7.80e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   1 MQVINlkypvALSQIPE--GPIVLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFKHTDPqqVRYLTT 78
Cdd:COG0196    1 MKIIR-----GLSELPAdlRGTVVTIGNFDGVHLGHQALIARLVELARELGLPSVVLTFEPHPREVFRPDKA--PKLLTT 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  79 IDQKTALMSELGVDILYVLHFDATVGAMPPQTFVDQLIV-GLHAQTVVAGFDYTYGPAEIANMQRLNDYGHNR-FEIIEV 156
Cdd:COG0196   74 LEEKLELLEELGVDYVLVLPFTREFAALSPEEFVEEILVdKLGAKHVVVGDDFRFGKGRAGDVELLRELGEEYgFEVEVV 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 157 PKAELDAEKISSTRIRRALDAGDIDTANRLLGYQYETAGEVVHGEARGRTLGFPTANVAHGPNTRVPGIGIYATMVQIGT 236
Cdd:COG0196  154 PPVTIDGERVSSTRIREALAEGDVEEAAELLGRPYSISGRVVHGDKRGRTLGFPTANLALPEEKLLPADGVYAVRVRIDG 233
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 489736620 237 RWVMGMASVGRNVTFGDHRPiTVEIYLLGFQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDYYVAHP 314
Cdd:COG0196  234 RRYPGVANIGTRPTFDGGEP-TLEVHLLDFDGDLYGKEIEVEFLKRLRDEKKFDSLEALKAQIAKDVEQARAILAKLK 310
 
Name Accession Description Interval E-value
RibF COG0196
FAD synthase [Coenzyme transport and metabolism]; FAD synthase is part of the Pathway ...
1-314 7.80e-126

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: 362.82  E-value: 7.80e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   1 MQVINlkypvALSQIPE--GPIVLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFKHTDPqqVRYLTT 78
Cdd:COG0196    1 MKIIR-----GLSELPAdlRGTVVTIGNFDGVHLGHQALIARLVELARELGLPSVVLTFEPHPREVFRPDKA--PKLLTT 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  79 IDQKTALMSELGVDILYVLHFDATVGAMPPQTFVDQLIV-GLHAQTVVAGFDYTYGPAEIANMQRLNDYGHNR-FEIIEV 156
Cdd:COG0196   74 LEEKLELLEELGVDYVLVLPFTREFAALSPEEFVEEILVdKLGAKHVVVGDDFRFGKGRAGDVELLRELGEEYgFEVEVV 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 157 PKAELDAEKISSTRIRRALDAGDIDTANRLLGYQYETAGEVVHGEARGRTLGFPTANVAHGPNTRVPGIGIYATMVQIGT 236
Cdd:COG0196  154 PPVTIDGERVSSTRIREALAEGDVEEAAELLGRPYSISGRVVHGDKRGRTLGFPTANLALPEEKLLPADGVYAVRVRIDG 233
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 489736620 237 RWVMGMASVGRNVTFGDHRPiTVEIYLLGFQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDYYVAHP 314
Cdd:COG0196  234 RRYPGVANIGTRPTFDGGEP-TLEVHLLDFDGDLYGKEIEVEFLKRLRDEKKFDSLEALKAQIAKDVEQARAILAKLK 310
PRK05627 PRK05627
bifunctional riboflavin kinase/FAD synthetase;
21-309 4.19e-106

bifunctional riboflavin kinase/FAD synthetase;


Pssm-ID: 235536 [Multi-domain]  Cd Length: 305  Bit Score: 312.47  E-value: 4.19e-106
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  21 VLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFKHTDPqqVRYLTTIDQKTALMSELGVDILYVLHFD 100
Cdd:PRK05627  16 VLTIGNFDGVHRGHQALLARAREIARERGLPSVVMTFEPHPREVFAPDKA--PARLTPLRDKAELLAELGVDYVLVLPFD 93
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 101 ATVGAMPPQTFVDQLIV-GLHAQTVVAGFDYTYGPAEIANMQRLNDYGHNR-FEIIEVPKAELDAEKISSTRIRRALDAG 178
Cdd:PRK05627  94 EEFAKLSAEEFIEDLLVkGLNAKHVVVGFDFRFGKKRAGDFELLKEAGKEFgFEVTIVPEVKEDGERVSSTAIRQALAEG 173
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 179 DIDTANRLLGYQYETAGEVVHGEARGRTLGFPTANVAHgPNTRVPGIGIYATMVQIGTRWVMGMASVGRNVTFGDHRPiT 258
Cdd:PRK05627 174 DLELANKLLGRPYSISGRVVHGQKLGRTLGFPTANLPL-PDRVLPADGVYAVRVKVDGKPYPGVANIGTRPTVDGGRQ-L 251
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|.
gi 489736620 259 VEIYLLGFQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDY 309
Cdd:PRK05627 252 LEVHLLDFNGDLYGEHITVEFLKKLRDEQKFDSLDELKAQIAKDIETARAF 302
ribF TIGR00083
riboflavin kinase/FMN adenylyltransferase; multifunctional enzyme: riboflavin kinase (EC 2.7.1. ...
21-310 2.05e-68

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: 215.77  E-value: 2.05e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   21 VLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFkhtDPQQVRYLTTIDQKTALMSELGVDILYVLHFD 100
Cdd:TIGR00083   1 SLAIGYFDGLHLGHQALLQELKQIAEEKGLPPAVLLFEPHPSEQF---NWLTAPALTPLEDKARQLQIKGVEQLLVVVFD 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  101 ATVGAMPPQTFVDQLIVG-LHAQTVVAGFDYTYGPAEIANMQRLNDYGHNRFEIIEVPKAELDAEKISSTRIRRALDAGD 179
Cdd:TIGR00083  78 EEFANLSALQFIDQLIVKhLHVKFLVVGDDFRFGHDRQGDFLLLQLFGNTTIFCVIVKQLFCQDIRISSSAIRQALKNGD 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  180 IDTANRLLGYQYETAGEVVHGEARGRTLGFPTANVAHGPNTRVPGIGIYATMVQIGTRWVMGMASVGRNVTFGDHRPItV 259
Cdd:TIGR00083 158 LELANKLLGRPYFICGTVIHGQKLGRTLGFPTANIKLKNQVLPLKGGYYVVVVLLNGEPYPGVGNIGNRPTFIGQQLV-I 236
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|.
gi 489736620  260 EIYLLGFQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDYY 310
Cdd:TIGR00083 237 EVHLLDFSGELYGQEIKVTLVKKIRPEQKFSSLDELKNQIQQDILQAKKWF 287
FAD_synthetase_N cd02064
FAD synthetase, N-terminal domain of the bifunctional enzyme; FAD synthetase_N. N-terminal ...
21-200 3.87e-66

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: 205.85  E-value: 3.87e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  21 VLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFKhtDPQQVRYLTTIDQKTALMSELGVDILYVLHFD 100
Cdd:cd02064    2 VVAIGNFDGVHLGHQALIKTLKKIARERGLPSAVLTFDPHPREVFL--PDKAPPRLTTLEEKLELLESLGVDYLLVLPFD 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 101 ATVGAMPPQTFVDQLIVGLHAQTVVAGFDYTYGPAEIANMQRLNDYGH-NRFEIIEVPKAELDAEKISSTRIRRALDAGD 179
Cdd:cd02064   80 KEFASLSAEEFVEDLLVKLNAKHVVVGFDFRFGKGRSGDAELLKELGKkYGFEVTVVPPVTLDGERVSSTRIREALAEGD 159
                        170       180
                 ....*....|....*....|.
gi 489736620 180 IDTANRLLGYQYETAGEVVHG 200
Cdd:cd02064  160 VELANELLGRPYSIEGRVVHG 180
Flavokinase smart00904
Riboflavin kinase; Riboflavin is converted into catalytically active cofactors (FAD and FMN) ...
186-309 4.68e-53

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: 170.31  E-value: 4.68e-53
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   186 LLGYQYETAGEVVHGEARGRTLGFPTANVAHGPNTRVPGIGIYATMVQIGTRWVMGMASVGRNVTFGDHRpiTVEIYLLG 265
Cdd:smart00904   1 LLGRPYSISGRVVHGDKRGRTLGFPTANLPLDDRLLLPKNGVYAVRVRVDGKIYPGVANIGTRPTFGGDR--SVEVHILD 78
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....
gi 489736620   266 FQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDY 309
Cdd:smart00904  79 FSGDLYGEEIEVEFLKFIRDEQKFDSLDELKAQISRDIEEAREY 122
Flavokinase pfam01687
Riboflavin kinase; This family represents the C-terminal region of the bifunctional riboflavin ...
187-309 2.55e-48

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: 158.31  E-value: 2.55e-48
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  187 LGYQYETAGEVVHGEARGRTLGFPTANVaHGPNTRVPGIGIYATMVQI-GTRWVMGMASVGRNVTFGDHRPiTVEIYLLG 265
Cdd:pfam01687   1 LGRPYSISGKVVHGDGRGRTLGFPTANL-PLPEKLLPANGVYAVWVRVdGGKVYPGVANIGTNPTFGNGKL-TVEVHILD 78
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 489736620  266 FQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDY 309
Cdd:pfam01687  79 FDGDLYGKEIRVEFLGFLRPEKKFDSLEALKAQIKKDIEQARAI 122
 
Name Accession Description Interval E-value
RibF COG0196
FAD synthase [Coenzyme transport and metabolism]; FAD synthase is part of the Pathway ...
1-314 7.80e-126

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: 362.82  E-value: 7.80e-126
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   1 MQVINlkypvALSQIPE--GPIVLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFKHTDPqqVRYLTT 78
Cdd:COG0196    1 MKIIR-----GLSELPAdlRGTVVTIGNFDGVHLGHQALIARLVELARELGLPSVVLTFEPHPREVFRPDKA--PKLLTT 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  79 IDQKTALMSELGVDILYVLHFDATVGAMPPQTFVDQLIV-GLHAQTVVAGFDYTYGPAEIANMQRLNDYGHNR-FEIIEV 156
Cdd:COG0196   74 LEEKLELLEELGVDYVLVLPFTREFAALSPEEFVEEILVdKLGAKHVVVGDDFRFGKGRAGDVELLRELGEEYgFEVEVV 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 157 PKAELDAEKISSTRIRRALDAGDIDTANRLLGYQYETAGEVVHGEARGRTLGFPTANVAHGPNTRVPGIGIYATMVQIGT 236
Cdd:COG0196  154 PPVTIDGERVSSTRIREALAEGDVEEAAELLGRPYSISGRVVHGDKRGRTLGFPTANLALPEEKLLPADGVYAVRVRIDG 233
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 489736620 237 RWVMGMASVGRNVTFGDHRPiTVEIYLLGFQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDYYVAHP 314
Cdd:COG0196  234 RRYPGVANIGTRPTFDGGEP-TLEVHLLDFDGDLYGKEIEVEFLKRLRDEKKFDSLEALKAQIAKDVEQARAILAKLK 310
PRK05627 PRK05627
bifunctional riboflavin kinase/FAD synthetase;
21-309 4.19e-106

bifunctional riboflavin kinase/FAD synthetase;


Pssm-ID: 235536 [Multi-domain]  Cd Length: 305  Bit Score: 312.47  E-value: 4.19e-106
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  21 VLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFKHTDPqqVRYLTTIDQKTALMSELGVDILYVLHFD 100
Cdd:PRK05627  16 VLTIGNFDGVHRGHQALLARAREIARERGLPSVVMTFEPHPREVFAPDKA--PARLTPLRDKAELLAELGVDYVLVLPFD 93
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 101 ATVGAMPPQTFVDQLIV-GLHAQTVVAGFDYTYGPAEIANMQRLNDYGHNR-FEIIEVPKAELDAEKISSTRIRRALDAG 178
Cdd:PRK05627  94 EEFAKLSAEEFIEDLLVkGLNAKHVVVGFDFRFGKKRAGDFELLKEAGKEFgFEVTIVPEVKEDGERVSSTAIRQALAEG 173
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 179 DIDTANRLLGYQYETAGEVVHGEARGRTLGFPTANVAHgPNTRVPGIGIYATMVQIGTRWVMGMASVGRNVTFGDHRPiT 258
Cdd:PRK05627 174 DLELANKLLGRPYSISGRVVHGQKLGRTLGFPTANLPL-PDRVLPADGVYAVRVKVDGKPYPGVANIGTRPTVDGGRQ-L 251
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|.
gi 489736620 259 VEIYLLGFQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDY 309
Cdd:PRK05627 252 LEVHLLDFNGDLYGEHITVEFLKKLRDEQKFDSLDELKAQIAKDIETARAF 302
ribF TIGR00083
riboflavin kinase/FMN adenylyltransferase; multifunctional enzyme: riboflavin kinase (EC 2.7.1. ...
21-310 2.05e-68

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: 215.77  E-value: 2.05e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   21 VLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFkhtDPQQVRYLTTIDQKTALMSELGVDILYVLHFD 100
Cdd:TIGR00083   1 SLAIGYFDGLHLGHQALLQELKQIAEEKGLPPAVLLFEPHPSEQF---NWLTAPALTPLEDKARQLQIKGVEQLLVVVFD 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  101 ATVGAMPPQTFVDQLIVG-LHAQTVVAGFDYTYGPAEIANMQRLNDYGHNRFEIIEVPKAELDAEKISSTRIRRALDAGD 179
Cdd:TIGR00083  78 EEFANLSALQFIDQLIVKhLHVKFLVVGDDFRFGHDRQGDFLLLQLFGNTTIFCVIVKQLFCQDIRISSSAIRQALKNGD 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  180 IDTANRLLGYQYETAGEVVHGEARGRTLGFPTANVAHGPNTRVPGIGIYATMVQIGTRWVMGMASVGRNVTFGDHRPItV 259
Cdd:TIGR00083 158 LELANKLLGRPYFICGTVIHGQKLGRTLGFPTANIKLKNQVLPLKGGYYVVVVLLNGEPYPGVGNIGNRPTFIGQQLV-I 236
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|.
gi 489736620  260 EIYLLGFQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDYY 310
Cdd:TIGR00083 237 EVHLLDFSGELYGQEIKVTLVKKIRPEQKFSSLDELKNQIQQDILQAKKWF 287
FAD_synthetase_N cd02064
FAD synthetase, N-terminal domain of the bifunctional enzyme; FAD synthetase_N. N-terminal ...
21-200 3.87e-66

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: 205.85  E-value: 3.87e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  21 VLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFKhtDPQQVRYLTTIDQKTALMSELGVDILYVLHFD 100
Cdd:cd02064    2 VVAIGNFDGVHLGHQALIKTLKKIARERGLPSAVLTFDPHPREVFL--PDKAPPRLTTLEEKLELLESLGVDYLLVLPFD 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620 101 ATVGAMPPQTFVDQLIVGLHAQTVVAGFDYTYGPAEIANMQRLNDYGH-NRFEIIEVPKAELDAEKISSTRIRRALDAGD 179
Cdd:cd02064   80 KEFASLSAEEFVEDLLVKLNAKHVVVGFDFRFGKGRSGDAELLKELGKkYGFEVTVVPPVTLDGERVSSTRIREALAEGD 159
                        170       180
                 ....*....|....*....|.
gi 489736620 180 IDTANRLLGYQYETAGEVVHG 200
Cdd:cd02064  160 VELANELLGRPYSIEGRVVHG 180
Flavokinase smart00904
Riboflavin kinase; Riboflavin is converted into catalytically active cofactors (FAD and FMN) ...
186-309 4.68e-53

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: 170.31  E-value: 4.68e-53
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   186 LLGYQYETAGEVVHGEARGRTLGFPTANVAHGPNTRVPGIGIYATMVQIGTRWVMGMASVGRNVTFGDHRpiTVEIYLLG 265
Cdd:smart00904   1 LLGRPYSISGRVVHGDKRGRTLGFPTANLPLDDRLLLPKNGVYAVRVRVDGKIYPGVANIGTRPTFGGDR--SVEVHILD 78
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....
gi 489736620   266 FQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDY 309
Cdd:smart00904  79 FSGDLYGEEIEVEFLKFIRDEQKFDSLDELKAQISRDIEEAREY 122
Flavokinase pfam01687
Riboflavin kinase; This family represents the C-terminal region of the bifunctional riboflavin ...
187-309 2.55e-48

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: 158.31  E-value: 2.55e-48
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  187 LGYQYETAGEVVHGEARGRTLGFPTANVaHGPNTRVPGIGIYATMVQI-GTRWVMGMASVGRNVTFGDHRPiTVEIYLLG 265
Cdd:pfam01687   1 LGRPYSISGKVVHGDGRGRTLGFPTANL-PLPEKLLPANGVYAVWVRVdGGKVYPGVANIGTNPTFGNGKL-TVEVHILD 78
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 489736620  266 FQGDLYGHNLTVRWGHRMRGEIKFAGADALVAQLKRDEQNTRDY 309
Cdd:pfam01687  79 FDGDLYGKEIRVEFLGFLRPEKKFDSLEALKAQIKKDIEQARAI 122
FAD_syn pfam06574
FAD synthetase; This family corresponds to the N terminal domain of the bifunctional enzyme ...
19-170 2.00e-43

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: 146.94  E-value: 2.00e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   19 PIVLALGFFDGVHRGHQQVVATARQAAQAQHAKLAVMTFDQHPSVVFKhTDPQQVRyLTTIDQKTALMSELGVDILYVLH 98
Cdd:pfam06574   7 GCVVTIGNFDGVHLGHQALIAKAKEIARELGLPSVVVTFEPHPREVFN-PDSAPFR-LTTLEEKIELLAELGVDYLLVLP 84
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 489736620   99 FDATVGAMPPQTFVDQLIV-GLHAQTVVAGFDYTYGPAEIANMQRLNDYGHNR-FEIIEVPKAELDAEKISSTR 170
Cdd:pfam06574  85 FTKEFASLSAEEFIENVLVdGLNVKHVVVGFDFRFGKGRKGDVELLKELGAKLgFEVTIVPPVELDGEKISSTR 158
PRK07143 PRK07143
hypothetical protein; Provisional
1-192 4.42e-11

hypothetical protein; Provisional


Pssm-ID: 235946 [Multi-domain]  Cd Length: 279  Bit Score: 62.32  E-value: 4.42e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620   1 MQVInlKYPvaLSQIPEGPIVLALGFFDGVHRGHQQVVATARQAAQAQHaklaVMTFdQHPSVVFKHTDpqqvRYLTtiD 80
Cdd:PRK07143   2 MKVY--TFP--LKNFKFEKPTFVLGGFESFHLGHLELFKKAKESNDEIV----IVIF-KNPENLPKNTN----KKFS--D 66
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  81 QKTAL--MSELGVDILYVLHFDATVGAMPPQTFVDQLIVGLHAQtVVAGFDYTYGPAEIANMQRLNDYgHNRFEIIEVPK 158
Cdd:PRK07143  67 LNSRLqtLANLGFKNIILLDFNEELQNLSGNDFIEKLTKNQVSF-FVVGKDFRFGKNASWNADDLKEY-FPNVHIVEILK 144
                        170       180       190
                 ....*....|....*....|....*....|....
gi 489736620 159 aeLDAEKISSTRIRRALDAGDIDTANRLLGYQYE 192
Cdd:PRK07143 145 --INQQKISTSLLKEFIEFGDIELLNSLLLYNYS 176
cytidylyltransferase_like cd02039
Cytidylyltransferase-like domain; Cytidylyltransferase-like domain. Many of these proteins are ...
20-174 2.45e-07

Cytidylyltransferase-like domain; Cytidylyltransferase-like domain. Many of these proteins are known to use CTP or ATP and release pyrophosphate. Protein families that contain at least one copy of this domain include citrate lyase ligase, pantoate-beta-alanine ligase, glycerol-3-phosphate cytidyltransferase, ADP-heptose synthase, phosphocholine cytidylyltransferase, lipopolysaccharide core biosynthesis protein KdtB, the bifunctional protein NadR, and a number whose function is unknown.


Pssm-ID: 185678 [Multi-domain]  Cd Length: 143  Bit Score: 49.36  E-value: 2.45e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 489736620  20 IVLALGFFDGVHRGHQQVVATARQAAqaqhaklavmtFDQHPSVVFKHTD-PQQVRYLTTIDQKTALMSELGVDILYVLH 98
Cdd:cd02039    1 VGIIIGRFEPFHLGHLKLIKEALEEA-----------LDEVIIIIVSNPPkKKRNKDPFSLHERVEMLKEILKDRLKVVP 69
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 489736620  99 FDA-TVGAMPPQTFVDQLIVGLHAQTVVAGFDYTYGPAEIANMQRLNDYghNRFEIIEVPKAElDAEKISSTRIRRA 174
Cdd:cd02039   70 VDFpEVKILLAVVFILKILLKVGPDKVVVGEDFAFGKNASYNKDLKELF--LDIEIVEVPRVR-DGKKISSTLIREL 143
CAB4 COG1019
Phosphopantetheine adenylyltransferase [Coenzyme transport and metabolism]; Phosphopantetheine ...
127-187 2.08e-06

Phosphopantetheine adenylyltransferase [Coenzyme transport and metabolism]; Phosphopantetheine adenylyltransferase is part of the Pathway/BioSystem: Pantothenate/CoA biosynthesis


Pssm-ID: 440642  Cd Length: 154  Bit Score: 46.73  E-value: 2.08e-06
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 489736620 127 GFDY------TYGPAEIANMQRLNDyGHNRFEIIEVP--KAElDAEKISSTRIRRaldaGDIDTANRLL 187
Cdd:COG1019   89 DFDAlvvspeTEPGAEKINEIRRER-GLKPLEIVVVPhvLAE-DGKPISSTRIRN----GEIDEHGRLL 151
PRK00777 PRK00777
pantetheine-phosphate adenylyltransferase;
123-187 1.64e-04

pantetheine-phosphate adenylyltransferase;


Pssm-ID: 234834  Cd Length: 153  Bit Score: 41.36  E-value: 1.64e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 489736620 123 TVVAGFDY------TYGPAEIANMQRLNDyGHNRFEIIEVP--KAElDAEKISSTRIRRaldaGDIDTANRLL 187
Cdd:PRK00777  84 ALEDDFDAivvspeTYPGALKINEIRRER-GLKPLEIVVIDfvLAE-DGKPISSTRIRR----GEIDEHGNLI 150
PPAT_CoAS cd02164
phosphopantetheine adenylyltransferase domain of eukaryotic and archaeal bifunctional enzymes; ...
131-173 2.34e-03

phosphopantetheine adenylyltransferase domain of eukaryotic and archaeal bifunctional enzymes; The PPAT domain of the bifunctional enzyme with PPAT and DPCK functions. The final two steps of the CoA biosynthesis pathway are catalyzed by phosphopantetheine adenylyltransferase (PPAT) and dephospho-CoA (dPCoA) kinase (DPCK). The PPAT reaction involves the reversible adenylation of 4'-phosphopantetheine to form 3'-dPCoA and PPi, and DPCK catalyses phosphorylation of the 3'-hydroxy group of the ribose moiety of dPCoA. In eukaryotes the two enzymes are part of a large multienzyme complex . Studies in Corynebacterium ammoniagenes suggested that separate enzymes were present, and this was confirmed through identification of the bacterial PPAT/CoAD.


Pssm-ID: 173915  Cd Length: 143  Bit Score: 37.64  E-value: 2.34e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 489736620 131 TYGPAEIANMQRLNDyGHNRFEIIEVP--KAELDAEKISSTRIRR 173
Cdd:cd02164   99 TYPGALKINRKREEN-GLSPLEIVVVPlvKADEDGEKISSTRIRR 142
 
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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