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Conserved domains on  [gi|1681692236|dbj|GEC36098|]
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FMN reductase [Sinorhizobium meliloti]

Protein Classification

FMN reductase( domain architecture ID 10022667)

NADH/NAD(P)H-dependent FMN reductase catalyzes an NADH/NADPH-dependent reduction of FMN (flavin mononucleotide)

CATH:  3.40.50.360
EC:  1.5.1.-
Gene Ontology:  GO:0010181|GO:0016491
SCOP:  3001217

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
FMN_reduc_MsuE TIGR03566
FMN reductase, MsuE subfamily; Members of this protein family use NAD(P)H to reduce FMN and ...
5-173 8.85e-93

FMN reductase, MsuE subfamily; Members of this protein family use NAD(P)H to reduce FMN and regenerate FMNH2. Members include the NADH-dependent enzyme MsuE from Pseudomonas aeruginosa, which serves as a partner to an FMNH2-dependent alkanesulfonate monooxygenase. The NADP-dependent enzyme from E. coli is outside the scope of this model.


:

Pssm-ID: 211840  Cd Length: 174  Bit Score: 267.66  E-value: 8.85e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   5 RVVGISGNITRPSRTRAFVDHIVHRLAVDAGASAQTFDIEDFGASLLPARRLDELAPEARYVVGQILAADILVVASPTFK 84
Cdd:TIGR03566   1 KVVGVSGSLTRPSRTLALVEALVAELAARLGISPRTIDLADLAPSLGGALWRSQLPPDAERILQAIESADLLVVGSPVYR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236  85 GSYTGLFKHVFDLLDPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFADGALASEAIHARV 164
Cdd:TIGR03566  81 GSYTGLFKHLFDLVDPNALIGKPVLLAATGGSERHALMVEHQLRPLFGFFQALTLPTGVYASDADFADYRLASEALRARI 160

                  ....*....
gi 1681692236 165 GRAVGEATQ 173
Cdd:TIGR03566 161 ALAVDRAAP 169
 
Name Accession Description Interval E-value
FMN_reduc_MsuE TIGR03566
FMN reductase, MsuE subfamily; Members of this protein family use NAD(P)H to reduce FMN and ...
5-173 8.85e-93

FMN reductase, MsuE subfamily; Members of this protein family use NAD(P)H to reduce FMN and regenerate FMNH2. Members include the NADH-dependent enzyme MsuE from Pseudomonas aeruginosa, which serves as a partner to an FMNH2-dependent alkanesulfonate monooxygenase. The NADP-dependent enzyme from E. coli is outside the scope of this model.


Pssm-ID: 211840  Cd Length: 174  Bit Score: 267.66  E-value: 8.85e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   5 RVVGISGNITRPSRTRAFVDHIVHRLAVDAGASAQTFDIEDFGASLLPARRLDELAPEARYVVGQILAADILVVASPTFK 84
Cdd:TIGR03566   1 KVVGVSGSLTRPSRTLALVEALVAELAARLGISPRTIDLADLAPSLGGALWRSQLPPDAERILQAIESADLLVVGSPVYR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236  85 GSYTGLFKHVFDLLDPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFADGALASEAIHARV 164
Cdd:TIGR03566  81 GSYTGLFKHLFDLVDPNALIGKPVLLAATGGSERHALMVEHQLRPLFGFFQALTLPTGVYASDADFADYRLASEALRARI 160

                  ....*....
gi 1681692236 165 GRAVGEATQ 173
Cdd:TIGR03566 161 ALAVDRAAP 169
SsuE COG0431
NAD(P)H-dependent FMN reductase [Energy production and conversion];
4-162 2.84e-38

NAD(P)H-dependent FMN reductase [Energy production and conversion];


Pssm-ID: 440200 [Multi-domain]  Cd Length: 162  Bit Score: 128.73  E-value: 2.84e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   4 TRVVGISGNITRPSRTRAFVDHIVhRLAVDAGASAQTFDIEDFGASLL-PARRLDELAPEARYVVGQILAADILVVASPT 82
Cdd:COG0431     1 MKILVISGSLRPGSFNRKLARAAA-ELAPAAGAEVELIDLRDLDLPLYdEDLEADGAPPAVKALREAIAAADGVVIVTPE 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236  83 FKGSYTGLFKHVFDLLDPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFA---DGALASEA 159
Cdd:COG0431    80 YNGSYPGVLKNALDWLSRSELAGKPVALVSTSGGARGGLRALEHLRPVLSELGAVVLPPQVSIPKAGEAfdeDGELTDEE 159

                  ...
gi 1681692236 160 IHA 162
Cdd:COG0431   160 LAE 162
FMN_red pfam03358
NADPH-dependent FMN reductase;
4-151 1.43e-28

NADPH-dependent FMN reductase;


Pssm-ID: 427259 [Multi-domain]  Cd Length: 152  Bit Score: 103.86  E-value: 1.43e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   4 TRVVGISGNITRPSRTRAFVDHIVHRLAvdAGASAQTFDIEDFGASLLPARRLDELA--PEARYVVGQILAADILVVASP 81
Cdd:pfam03358   1 MKILAISGSPRKGSNTRKLARWAAELLE--EGAEVELIDLADLILPLCDEDLEEEQGdpDDVQELREKIAAADAIIIVTP 78
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1681692236  82 TFKGSYTGLFKHVFDLL----DPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFA 151
Cdd:pfam03358  79 EYNGSVSGLLKNAIDWLsrlrGGKELRGKPVAIVSTGGGRSGGLRAVEQLRQVLAELGAIVVPSGQVAVGNATD 152
PRK10569 PRK10569
NAD(P)H-dependent FMN reductase; Provisional
5-153 1.18e-16

NAD(P)H-dependent FMN reductase; Provisional


Pssm-ID: 182557  Cd Length: 191  Bit Score: 73.87  E-value: 1.18e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   5 RVVGISGNITRPSRTRAFVDHIVHRLAvDAGASAQTFDIEDFGASLLPARRLDelAPEARYVVGQILAADILVVASPTFK 84
Cdd:PRK10569    2 RVITLAGSPRFPSRSSALLEYAREWLN-GLGVEVYHWNLQNFAPEDLLYARFD--SPALKTFTEQLAQADGLIVATPVYK 78
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1681692236  85 GSYTGLFKHVFDLLDPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFADG 153
Cdd:PRK10569   79 ASFSGALKTLLDLLPERALEHKVVLPLATGGSVAHMLAVDYALKPVLSALKAQEILHGVFADDSQVIDY 147
 
Name Accession Description Interval E-value
FMN_reduc_MsuE TIGR03566
FMN reductase, MsuE subfamily; Members of this protein family use NAD(P)H to reduce FMN and ...
5-173 8.85e-93

FMN reductase, MsuE subfamily; Members of this protein family use NAD(P)H to reduce FMN and regenerate FMNH2. Members include the NADH-dependent enzyme MsuE from Pseudomonas aeruginosa, which serves as a partner to an FMNH2-dependent alkanesulfonate monooxygenase. The NADP-dependent enzyme from E. coli is outside the scope of this model.


Pssm-ID: 211840  Cd Length: 174  Bit Score: 267.66  E-value: 8.85e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   5 RVVGISGNITRPSRTRAFVDHIVHRLAVDAGASAQTFDIEDFGASLLPARRLDELAPEARYVVGQILAADILVVASPTFK 84
Cdd:TIGR03566   1 KVVGVSGSLTRPSRTLALVEALVAELAARLGISPRTIDLADLAPSLGGALWRSQLPPDAERILQAIESADLLVVGSPVYR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236  85 GSYTGLFKHVFDLLDPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFADGALASEAIHARV 164
Cdd:TIGR03566  81 GSYTGLFKHLFDLVDPNALIGKPVLLAATGGSERHALMVEHQLRPLFGFFQALTLPTGVYASDADFADYRLASEALRARI 160

                  ....*....
gi 1681692236 165 GRAVGEATQ 173
Cdd:TIGR03566 161 ALAVDRAAP 169
SsuE COG0431
NAD(P)H-dependent FMN reductase [Energy production and conversion];
4-162 2.84e-38

NAD(P)H-dependent FMN reductase [Energy production and conversion];


Pssm-ID: 440200 [Multi-domain]  Cd Length: 162  Bit Score: 128.73  E-value: 2.84e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   4 TRVVGISGNITRPSRTRAFVDHIVhRLAVDAGASAQTFDIEDFGASLL-PARRLDELAPEARYVVGQILAADILVVASPT 82
Cdd:COG0431     1 MKILVISGSLRPGSFNRKLARAAA-ELAPAAGAEVELIDLRDLDLPLYdEDLEADGAPPAVKALREAIAAADGVVIVTPE 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236  83 FKGSYTGLFKHVFDLLDPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFA---DGALASEA 159
Cdd:COG0431    80 YNGSYPGVLKNALDWLSRSELAGKPVALVSTSGGARGGLRALEHLRPVLSELGAVVLPPQVSIPKAGEAfdeDGELTDEE 159

                  ...
gi 1681692236 160 IHA 162
Cdd:COG0431   160 LAE 162
LLM_duo_CE1759 TIGR04037
LLM-partnered FMN reductase, CE1759 family; This family represents a distinct clade within ...
6-170 1.45e-37

LLM-partnered FMN reductase, CE1759 family; This family represents a distinct clade within pfam03358. That family includes enzymes such as the NADH-dependent FMN reductase MsuE. Members of the present family regularly co-occur in genomes, typically as gene pairs, with members of TIGR04036, a probable FMN-dependent member of the bacterial luciferase-like monooxygenase (LLM) family. At least one member, RF|YP_001509627.1 from Frankia sp. EAN1pec, is fused to the LLM protein. The function of these gene pairs is unknown.


Pssm-ID: 274935  Cd Length: 198  Bit Score: 128.17  E-value: 1.45e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   6 VVGISGNITRPSRTRAFVDHIVH--RLAVDA-GASAQTFDIE--DFGASLLPARRLDELAPEARYVVGQILAADILVVAS 80
Cdd:TIGR04037   1 LVVVSAGLSTPSSTRLLADRLAEatEAALGArGEEVEVTVIElrELAHDLANAMVTGFPSPALRAALDAVAGADGLIAVT 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236  81 PTFKGSYTGLFKHVFDLLDPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFADGALAseAI 160
Cdd:TIGR04037  81 PVFSASYSGLFKSFFDVLDPDALTGKPVLIAATGGTPRHSLVLDHAMRPLFSYLRAVVVPTGVFAATEDWGGGEGA--GL 158
                         170
                  ....*....|
gi 1681692236 161 HARVGRAVGE 170
Cdd:TIGR04037 159 PRRIERAAGE 168
FMN_red pfam03358
NADPH-dependent FMN reductase;
4-151 1.43e-28

NADPH-dependent FMN reductase;


Pssm-ID: 427259 [Multi-domain]  Cd Length: 152  Bit Score: 103.86  E-value: 1.43e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   4 TRVVGISGNITRPSRTRAFVDHIVHRLAvdAGASAQTFDIEDFGASLLPARRLDELA--PEARYVVGQILAADILVVASP 81
Cdd:pfam03358   1 MKILAISGSPRKGSNTRKLARWAAELLE--EGAEVELIDLADLILPLCDEDLEEEQGdpDDVQELREKIAAADAIIIVTP 78
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1681692236  82 TFKGSYTGLFKHVFDLL----DPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFA 151
Cdd:pfam03358  79 EYNGSVSGLLKNAIDWLsrlrGGKELRGKPVAIVSTGGGRSGGLRAVEQLRQVLAELGAIVVPSGQVAVGNATD 152
PRK10569 PRK10569
NAD(P)H-dependent FMN reductase; Provisional
5-153 1.18e-16

NAD(P)H-dependent FMN reductase; Provisional


Pssm-ID: 182557  Cd Length: 191  Bit Score: 73.87  E-value: 1.18e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   5 RVVGISGNITRPSRTRAFVDHIVHRLAvDAGASAQTFDIEDFGASLLPARRLDelAPEARYVVGQILAADILVVASPTFK 84
Cdd:PRK10569    2 RVITLAGSPRFPSRSSALLEYAREWLN-GLGVEVYHWNLQNFAPEDLLYARFD--SPALKTFTEQLAQADGLIVATPVYK 78
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1681692236  85 GSYTGLFKHVFDLLDPSSLRGKPVILAATGGGERHSLMVEHQLRPLFGFFEALAMPTAIYASDKDFADG 153
Cdd:PRK10569   79 ASFSGALKTLLDLLPERALEHKVVLPLATGGSVAHMLAVDYALKPVLSALKAQEILHGVFADDSQVIDY 147
WrbA COG0655
Multimeric flavodoxin WrbA, includes NAD(P)H:quinone oxidoreductase [Energy production and ...
5-139 7.79e-09

Multimeric flavodoxin WrbA, includes NAD(P)H:quinone oxidoreductase [Energy production and conversion];


Pssm-ID: 440420 [Multi-domain]  Cd Length: 181  Bit Score: 52.62  E-value: 7.79e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   5 RVVGISGNITRPSRTRAFVDHIVhRLAVDAGASAQTFDIEDFGASLLPARRLDELAP---EARYVVGQILAADILVVASP 81
Cdd:COG0655     1 KILVINGSPRKNGNTAALAEAVA-EGAEEAGAEVELIRLADLDIKPCIGCGGTGKCVikdDMNAIYEKLLEADGIIFGSP 79
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1681692236  82 TFKGSYTGLFKHVFD-----LLDPSSLRGKPVILAATGGGErhslMVEHQLRPLFGFFEALAM 139
Cdd:COG0655    80 TYFGNMSAQLKAFIDrlyalWAKGKLLKGKVGAVFTTGGHG----GAEATLLSLNTFLLHHGM 138
Flavodoxin_2 pfam02525
Flavodoxin-like fold; This family consists of a domain with a flavodoxin-like fold. The family ...
9-163 1.75e-07

Flavodoxin-like fold; This family consists of a domain with a flavodoxin-like fold. The family includes bacterial and eukaryotic NAD(P)H dehydrogenase (quinone) EC:1.6.99.2. These enzymes catalyze the NAD(P)H-dependent two-electron reductions of quinones and protect cells against damage by free radicals and reactive oxygen species. This enzyme uses a FAD co-factor. The equation for this reaction is:- NAD(P)H + acceptor <=> NAD(P)(+) + reduced acceptor. This enzyme is also involved in the bioactivation of prodrugs used in chemotherapy. The family also includes acyl carrier protein phosphodiesterase EC:3.1.4.14. This enzyme converts holo-ACP to apo-ACP by hydrolytic cleavage of the phosphopantetheine residue from ACP. This family is related to pfam03358 and pfam00258.


Pssm-ID: 426816 [Multi-domain]  Cd Length: 193  Bit Score: 48.87  E-value: 1.75e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236   9 ISGNITRPSRTRAFVDHIVHRLAvDAGASAQTFDI-EDFGASLLPARRLDELAPEARYVV----GQILAADILVVASPTF 83
Cdd:pfam02525   6 INAHPRPGSFSSRLADALVEALK-AAGHEVTVRDLyALFLPVLDAEDLADLTYPQGAADVeseqEELLAADVIVFQFPLY 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1681692236  84 KGSYTGLFKHVFDLL--------------DPSSLRGKPVILAATGGGERHS--------LMVEHQLRPLFGFFEALAM-- 139
Cdd:pfam02525  85 WFSVPALLKGWIDRVlragfafkyeeggpGGGGLLGKKVLVIVTTGGPEYAygkggyngFSLDELLPYLRGILGFCGItd 164
                         170       180
                  ....*....|....*....|....*.
gi 1681692236 140 --PTAIYASDKDFADGALASEAIHAR 163
Cdd:pfam02525 165 lpPFAVEGTAGPEDEAALAEALERYE 190
 
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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