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Conserved domains on  [gi|544825331|ref|WP_021241331|]
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1,2-phenylacetyl-CoA epoxidase subunit PaaE [Enterobacter roggenkampii]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PA_CoA_Oxy5 super family cl31174
phenylacetate-CoA oxygenase/reductase, PaaK subunit; Phenylacetate-CoA oxygenase is comprised ...
4-351 0e+00

phenylacetate-CoA oxygenase/reductase, PaaK subunit; Phenylacetate-CoA oxygenase is comprised of a five gene complex responsible for the hydroxylation of phenylacetate-CoA (PA-CoA) as the second catabolic step in phenylacetic acid (PA) degradation. Although the exact function of this enzyme has not been determined, it has been shown to be required for phenylacetic acid degradation and has been proposed to function in a multicomponent oxygenase acting on phenylacetate-CoA. [Energy metabolism, Other]


The actual alignment was detected with superfamily member TIGR02160:

Pssm-ID: 131215 [Multi-domain]  Cd Length: 352  Bit Score: 567.91  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331    4 FHSLTVAKVEPETRDAVTITFAVPQALQEAYRFRPGQHLTLKTTLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFSRY 83
Cdd:TIGR02160   1 FHRLTVAEVERLTADAVAISFEIPDELAEDYRFAPGQHLTLRREVDGEELRRSYSICSAPAPGEIRVAVKKIPGGLFSTW 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   84 ARDEIKAGMALEVMVPQGQFGYQPRAEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALAD 163
Cdd:TIGR02160  81 ANDEIRPGDTLEVMAPQGLFTPDLSTPHAGHYVAVAAGSGITPMLSIAETVLAAEPRSTFTLVYGNRRTASVMFAEELAD 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  164 LKDKYPQRLQLLSIFSQERLDSDLLYGRIDGEKLQALAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLER 243
Cdd:TIGR02160 161 LKDKHPQRFHLAHVLSREPREAPLLSGRLDGERLAALLDSLIDVDRADEWFLCGPQAMVDDAEQALTGLGVPAGRVHLEL 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  244 FNTSGITVKRAAHV----QAEGQKVTVRQDGRDREITLTADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMA 319
Cdd:TIGR02160 241 FYTDDEPGREVRHEvsgpEGDVSKVTVTLDGRSTETSSLSRDESVLDAALRARPDLPFACKGGVCGTCRAKVLEGKVDME 320
                         330       340       350
                  ....*....|....*....|....*....|..
gi 544825331  320 TNYSLEPDELAAGYVLSCQSLPLTADVIVDFD 351
Cdd:TIGR02160 321 RNYALEPDEVDAGYVLTCQAYPLSDKLVVDYD 352
 
Name Accession Description Interval E-value
PA_CoA_Oxy5 TIGR02160
phenylacetate-CoA oxygenase/reductase, PaaK subunit; Phenylacetate-CoA oxygenase is comprised ...
4-351 0e+00

phenylacetate-CoA oxygenase/reductase, PaaK subunit; Phenylacetate-CoA oxygenase is comprised of a five gene complex responsible for the hydroxylation of phenylacetate-CoA (PA-CoA) as the second catabolic step in phenylacetic acid (PA) degradation. Although the exact function of this enzyme has not been determined, it has been shown to be required for phenylacetic acid degradation and has been proposed to function in a multicomponent oxygenase acting on phenylacetate-CoA. [Energy metabolism, Other]


Pssm-ID: 131215 [Multi-domain]  Cd Length: 352  Bit Score: 567.91  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331    4 FHSLTVAKVEPETRDAVTITFAVPQALQEAYRFRPGQHLTLKTTLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFSRY 83
Cdd:TIGR02160   1 FHRLTVAEVERLTADAVAISFEIPDELAEDYRFAPGQHLTLRREVDGEELRRSYSICSAPAPGEIRVAVKKIPGGLFSTW 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   84 ARDEIKAGMALEVMVPQGQFGYQPRAEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALAD 163
Cdd:TIGR02160  81 ANDEIRPGDTLEVMAPQGLFTPDLSTPHAGHYVAVAAGSGITPMLSIAETVLAAEPRSTFTLVYGNRRTASVMFAEELAD 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  164 LKDKYPQRLQLLSIFSQERLDSDLLYGRIDGEKLQALAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLER 243
Cdd:TIGR02160 161 LKDKHPQRFHLAHVLSREPREAPLLSGRLDGERLAALLDSLIDVDRADEWFLCGPQAMVDDAEQALTGLGVPAGRVHLEL 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  244 FNTSGITVKRAAHV----QAEGQKVTVRQDGRDREITLTADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMA 319
Cdd:TIGR02160 241 FYTDDEPGREVRHEvsgpEGDVSKVTVTLDGRSTETSSLSRDESVLDAALRARPDLPFACKGGVCGTCRAKVLEGKVDME 320
                         330       340       350
                  ....*....|....*....|....*....|..
gi 544825331  320 TNYSLEPDELAAGYVLSCQSLPLTADVIVDFD 351
Cdd:TIGR02160 321 RNYALEPDEVDAGYVLTCQAYPLSDKLVVDYD 352
PA_degradation_oxidoreductase_like cd06214
NAD(P) binding domain of ferredoxin reductase like phenylacetic acid (PA) degradation ...
4-244 2.00e-135

NAD(P) binding domain of ferredoxin reductase like phenylacetic acid (PA) degradation oxidoreductase. PA oxidoreductases of E. coli hydroxylate PA-CoA in the second step of PA degradation. Members of this group typically fuse a ferredoxin reductase-like domain with an iron-sulfur binding cluster domain. Ferredoxins catalyze electron transfer between an NAD(P)-binding domain of the alpha/beta class and a discrete (usually N-terminal) domain which vary in orientation with respect to the NAD(P) binding domain. The N-terminal portion may contain a flavin prosthetic group, as in flavoenzymes, or use flavin as a substrate. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria and participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap betweed the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99810 [Multi-domain]  Cd Length: 241  Bit Score: 385.36  E-value: 2.00e-135
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   4 FHSLTVAKVEPETRDAVTITFAVPQALQEAYRFRPGQHLTLKTTLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFSRY 83
Cdd:cd06214    1 FHPLTVAEVVRETADAVSITFDVPEELRDAFRYRPGQFLTLRVPIDGEEVRRSYSICSSPGDDELRITVKRVPGGRFSNW 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  84 ARDEIKAGMALEVMVPQGQFGYQPRAeREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALAD 163
Cdd:cd06214   81 ANDELKAGDTLEVMPPAGRFTLPPLP-GARHYVLFAAGSGITPVLSILKTALAREPASRVTLVYGNRTEASVIFREELAD 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 164 LKDKYPQRLQLLSIFSQERLDSDLLYGRIDGEKLQALAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLER 243
Cdd:cd06214  160 LKARYPDRLTVIHVLSREQGDPDLLRGRLDAAKLNALLKNLLDATEFDEAFLCGPEPMMDAVEAALLELGVPAERIHREL 239

                 .
gi 544825331 244 F 244
Cdd:cd06214  240 F 240
Fpr COG1018
Flavodoxin/ferredoxin--NADP reductase [Energy production and conversion];
2-243 5.50e-86

Flavodoxin/ferredoxin--NADP reductase [Energy production and conversion];


Pssm-ID: 440641 [Multi-domain]  Cd Length: 231  Bit Score: 259.34  E-value: 5.50e-86
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   2 TTFHSLTVAKVEPETRDAVTITFAVPQALqEAYRFRPGQHLTLKTTLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFS 81
Cdd:COG1018    1 AGFRPLRVVEVRRETPDVVSFTLEPPDGA-PLPRFRPGQFVTLRLPIDGKPLRRAYSLSSAPGDGRLEITVKRVPGGGGS 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  82 RYARDEIKAGMALEVMVPQGQFGYQPRAERegHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQAL 161
Cdd:COG1018   80 NWLHDHLKVGDTLEVSGPRGDFVLDPEPAR--PLLLIAGGIGITPFLSMLRTLLARGPFRPVTLVYGARSPADLAFRDEL 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 162 ADLKDKYPqRLQLLSIFSQErldSDLLYGRIDGEKLQALAKTLINfrqyDEAFICGPSAMMDDAEATLKALGMPEKSIHL 241
Cdd:COG1018  158 EALAARHP-RLRLHPVLSRE---PAGLQGRLDAELLAALLPDPAD----AHVYLCGPPPMMEAVRAALAELGVPEERIHF 229

                 ..
gi 544825331 242 ER 243
Cdd:COG1018  230 ER 231
PRK10684 PRK10684
HCP oxidoreductase, NADH-dependent; Provisional
15-348 8.36e-45

HCP oxidoreductase, NADH-dependent; Provisional


Pssm-ID: 236735 [Multi-domain]  Cd Length: 332  Bit Score: 156.41  E-value: 8.36e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  15 ETRDAVTITFAVpqalQEAYRFRPGQHlTLKTTLGGDELRRCYSIcrSTAPGE---ISVAVKAIEGGRFSRYARDEIKAG 91
Cdd:PRK10684  20 ETPDVWTISLIC----HDFYPYRAGQY-ALVSIRNSAETLRAYTL--SSTPGVsefITLTVRRIDDGVGSQWLTRDVKRG 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  92 MALEVMVPQGQFGYQPRAEreGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKDKYPQr 171
Cdd:PRK10684  93 DYLWLSDAMGEFTCDDKAE--DKYLLLAAGCGVTPIMSMRRWLLKNRPQADVQVIFNVRTPQDVIFADEWRQLKQRYPQ- 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 172 lQLLSIFSQERLDSDLLYGRIDGEKLQALAKTLINFRqydeAFICGPSAMMDDAEATLKALGMPEKSIHLERFNTSgitv 251
Cdd:PRK10684 170 -LNLTLVAENNATEGFIAGRLTRELLQQAVPDLASRT----VMTCGPAPYMDWVEQEVKALGVTADRFFKEKFFTP---- 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 252 krAAHVQAEGQKVTVRQDGRdreiTLTADDESILDAALRQGaDLPY--ACKGGVCATCKCKVLRGKVDMATNYSLEPDEL 329
Cdd:PRK10684 241 --VAEAATSGLTFTKLQPAR----EFYAPVGTTLLEALESN-KVPVvaACRAGVCGCCKTKVVSGEYTVSSTMTLTPAEI 313
                        330
                 ....*....|....*....
gi 544825331 330 AAGYVLSCqSLPLTADVIV 348
Cdd:PRK10684 314 AQGYVLAC-SCHPQGDLVL 331
Fer2 pfam00111
2Fe-2S iron-sulfur cluster binding domain;
266-341 1.26e-17

2Fe-2S iron-sulfur cluster binding domain;


Pssm-ID: 395061 [Multi-domain]  Cd Length: 77  Bit Score: 76.41  E-value: 1.26e-17
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 544825331  266 VRQDGRDREITLTADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKvDMATNYSLEPDELAAGYV-LSCQSLP 341
Cdd:pfam00111   1 VTINGKGVTIEVPDGETTLLDAAEEAGIDIPYSCRGGGCGTCAVKVLEGE-DQSDQSFLEDDELAAGYVvLACQTYP 76
 
Name Accession Description Interval E-value
PA_CoA_Oxy5 TIGR02160
phenylacetate-CoA oxygenase/reductase, PaaK subunit; Phenylacetate-CoA oxygenase is comprised ...
4-351 0e+00

phenylacetate-CoA oxygenase/reductase, PaaK subunit; Phenylacetate-CoA oxygenase is comprised of a five gene complex responsible for the hydroxylation of phenylacetate-CoA (PA-CoA) as the second catabolic step in phenylacetic acid (PA) degradation. Although the exact function of this enzyme has not been determined, it has been shown to be required for phenylacetic acid degradation and has been proposed to function in a multicomponent oxygenase acting on phenylacetate-CoA. [Energy metabolism, Other]


Pssm-ID: 131215 [Multi-domain]  Cd Length: 352  Bit Score: 567.91  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331    4 FHSLTVAKVEPETRDAVTITFAVPQALQEAYRFRPGQHLTLKTTLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFSRY 83
Cdd:TIGR02160   1 FHRLTVAEVERLTADAVAISFEIPDELAEDYRFAPGQHLTLRREVDGEELRRSYSICSAPAPGEIRVAVKKIPGGLFSTW 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   84 ARDEIKAGMALEVMVPQGQFGYQPRAEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALAD 163
Cdd:TIGR02160  81 ANDEIRPGDTLEVMAPQGLFTPDLSTPHAGHYVAVAAGSGITPMLSIAETVLAAEPRSTFTLVYGNRRTASVMFAEELAD 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  164 LKDKYPQRLQLLSIFSQERLDSDLLYGRIDGEKLQALAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLER 243
Cdd:TIGR02160 161 LKDKHPQRFHLAHVLSREPREAPLLSGRLDGERLAALLDSLIDVDRADEWFLCGPQAMVDDAEQALTGLGVPAGRVHLEL 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  244 FNTSGITVKRAAHV----QAEGQKVTVRQDGRDREITLTADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMA 319
Cdd:TIGR02160 241 FYTDDEPGREVRHEvsgpEGDVSKVTVTLDGRSTETSSLSRDESVLDAALRARPDLPFACKGGVCGTCRAKVLEGKVDME 320
                         330       340       350
                  ....*....|....*....|....*....|..
gi 544825331  320 TNYSLEPDELAAGYVLSCQSLPLTADVIVDFD 351
Cdd:TIGR02160 321 RNYALEPDEVDAGYVLTCQAYPLSDKLVVDYD 352
PA_degradation_oxidoreductase_like cd06214
NAD(P) binding domain of ferredoxin reductase like phenylacetic acid (PA) degradation ...
4-244 2.00e-135

NAD(P) binding domain of ferredoxin reductase like phenylacetic acid (PA) degradation oxidoreductase. PA oxidoreductases of E. coli hydroxylate PA-CoA in the second step of PA degradation. Members of this group typically fuse a ferredoxin reductase-like domain with an iron-sulfur binding cluster domain. Ferredoxins catalyze electron transfer between an NAD(P)-binding domain of the alpha/beta class and a discrete (usually N-terminal) domain which vary in orientation with respect to the NAD(P) binding domain. The N-terminal portion may contain a flavin prosthetic group, as in flavoenzymes, or use flavin as a substrate. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria and participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap betweed the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99810 [Multi-domain]  Cd Length: 241  Bit Score: 385.36  E-value: 2.00e-135
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   4 FHSLTVAKVEPETRDAVTITFAVPQALQEAYRFRPGQHLTLKTTLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFSRY 83
Cdd:cd06214    1 FHPLTVAEVVRETADAVSITFDVPEELRDAFRYRPGQFLTLRVPIDGEEVRRSYSICSSPGDDELRITVKRVPGGRFSNW 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  84 ARDEIKAGMALEVMVPQGQFGYQPRAeREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALAD 163
Cdd:cd06214   81 ANDELKAGDTLEVMPPAGRFTLPPLP-GARHYVLFAAGSGITPVLSILKTALAREPASRVTLVYGNRTEASVIFREELAD 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 164 LKDKYPQRLQLLSIFSQERLDSDLLYGRIDGEKLQALAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLER 243
Cdd:cd06214  160 LKARYPDRLTVIHVLSREQGDPDLLRGRLDAAKLNALLKNLLDATEFDEAFLCGPEPMMDAVEAALLELGVPAERIHREL 239

                 .
gi 544825331 244 F 244
Cdd:cd06214  240 F 240
FNR_iron_sulfur_binding cd06191
Iron-sulfur binding Ferredoxin Reductase (FNR) proteins combine the FAD and NAD(P) binding ...
7-244 1.04e-103

Iron-sulfur binding Ferredoxin Reductase (FNR) proteins combine the FAD and NAD(P) binding regions of FNR with a C-terminal iron-sulfur binding cluster domain. FNR was intially identified as a chloroplast reductase activity catalyzing the electron transfer from reduced iron-sulfur protein ferredoxin to NADP+ as the final step in the electron transport mechanism of photosystem I. FNR transfers electrons from reduced ferredoxin to FAD (forming FADH2 via a semiquinone intermediate) and then transfers a hydride ion to convert NADP+ to NADPH. FNR has since been shown to utilize a variety of electron acceptors and donors and has a variety of physiological functions including nitrogen assimilation, dinitrogen fixation, steroid hydroxylation, fatty acid metabolism, oxygenase activity, and methnae assimilation in a variety of organisms. FNR has an NAD(P)-binding sub-domain of the alpha/beta class and a discrete (usually N-terminal) flavin sub-domain which vary in orientation with respect to the NAD(P) binding domain. The N-terminal moeity may contain a flavin prosthetic group (as in flavoenzymes) or use flavin as a substrate. Because flavins such as FAD can exist in oxidized, semiquinone (one- electron reduced), or fully reduced hydroquinone forms, FNR can interact with one and 2 electron carriers. FNR has a strong preference for NADP(H) vs NAD(H).


Pssm-ID: 99788 [Multi-domain]  Cd Length: 231  Bit Score: 304.45  E-value: 1.04e-103
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   7 LTVAKVEPETRDAVTITFAVPQALQeaYRFRPGQHLTLKTTLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFSRYARD 86
Cdd:cd06191    1 LRVAEVRSETPDAVTIVFAVPGPLQ--YGFRPGQHVTLKLDFDGEELRRCYSLCSSPAPDEISITVKRVPGGRVSNYLRE 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  87 EIKAGMALEVMVPQGQFGYQPraEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKD 166
Cdd:cd06191   79 HIQPGMTVEVMGPQGHFVYQP--QPPGRYLLVAAGSGITPLMAMIRATLQTAPESDFTLIHSARTPADMIFAQELRELAD 156
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 544825331 167 KyPQRLQLLSIFSQERLDSDLLYGRIDGEklQALAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLERF 244
Cdd:cd06191  157 K-PQRLRLLCIFTRETLDSDLLHGRIDGE--QSLGAALIPDRLEREAFICGPAGMMDAVETALKELGMPPERIHTERF 231
Fpr COG1018
Flavodoxin/ferredoxin--NADP reductase [Energy production and conversion];
2-243 5.50e-86

Flavodoxin/ferredoxin--NADP reductase [Energy production and conversion];


Pssm-ID: 440641 [Multi-domain]  Cd Length: 231  Bit Score: 259.34  E-value: 5.50e-86
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   2 TTFHSLTVAKVEPETRDAVTITFAVPQALqEAYRFRPGQHLTLKTTLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFS 81
Cdd:COG1018    1 AGFRPLRVVEVRRETPDVVSFTLEPPDGA-PLPRFRPGQFVTLRLPIDGKPLRRAYSLSSAPGDGRLEITVKRVPGGGGS 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  82 RYARDEIKAGMALEVMVPQGQFGYQPRAERegHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQAL 161
Cdd:COG1018   80 NWLHDHLKVGDTLEVSGPRGDFVLDPEPAR--PLLLIAGGIGITPFLSMLRTLLARGPFRPVTLVYGARSPADLAFRDEL 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 162 ADLKDKYPqRLQLLSIFSQErldSDLLYGRIDGEKLQALAKTLINfrqyDEAFICGPSAMMDDAEATLKALGMPEKSIHL 241
Cdd:COG1018  158 EALAARHP-RLRLHPVLSRE---PAGLQGRLDAELLAALLPDPAD----AHVYLCGPPPMMEAVRAALAELGVPEERIHF 229

                 ..
gi 544825331 242 ER 243
Cdd:COG1018  230 ER 231
FNR_iron_sulfur_binding_1 cd06215
Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding ...
7-244 1.27e-56

Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding regions of FNR with an iron-sulfur binding cluster domain. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria in which they participate in a wide variety of redox metabolic pathways. The C-terminal portion of the FAD/NAD binding domain contains most of the NADP(H) binding residues and the N-terminal sub-domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap betweed the two domains. In this ferredoxin like sub-group, the FAD/NAD sub-domains is typically fused to a C-terminal iron-sulfur binding domain. Iron-sulfur proteins play an important role in electron transfer processes and in various enzymatic reactions. The family includes plant and algal ferredoxins which act as electron carriers in photosynthesis and ferredoxins which participate in redox chains from bacteria to mammals. Ferredoxin reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99811 [Multi-domain]  Cd Length: 231  Bit Score: 183.95  E-value: 1.27e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   7 LTVAKVEPETRDAVTITFAVPQalQEAYRFRPGQHLTLKTTLGGDELRRCYSICRS-TAPGEISVAVKAIEGGRFSRYAR 85
Cdd:cd06215    1 LRCVKIIQETPDVKTFRFAAPD--GSLFAYKPGQFLTLELEIDGETVYRAYTLSSSpSRPDSLSITVKRVPGGLVSNWLH 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  86 DEIKAGMALEVMVPQGQFGYQPRAERegHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLK 165
Cdd:cd06215   79 DNLKVGDELWASGPAGEFTLIDHPAD--KLLLLSAGSGITPMMSMARWLLDTRPDADIVFIHSARSPADIIFADELEELA 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 166 DKYPQrLQLlsIFSQERLDSDLLY---GRIDGEKLQALAKtliNFRQYdEAFICGPSAMMDDAEATLKALGMPEKSIHLE 242
Cdd:cd06215  157 RRHPN-FRL--HLILEQPAPGAWGgyrGRLNAELLALLVP---DLKER-TVFVCGPAGFMKAVKSLLAELGFPMSRFHQE 229

                 ..
gi 544825331 243 RF 244
Cdd:cd06215  230 SF 231
FNR_like cd00322
Ferredoxin reductase (FNR), an FAD and NAD(P) binding protein, was intially identified as a ...
15-242 4.53e-51

Ferredoxin reductase (FNR), an FAD and NAD(P) binding protein, was intially identified as a chloroplast reductase activity, catalyzing the electron transfer from reduced iron-sulfur protein ferredoxin to NADP+ as the final step in the electron transport mechanism of photosystem I. FNR transfers electrons from reduced ferredoxin to FAD (forming FADH2 via a semiquinone intermediate) and then transfers a hydride ion to convert NADP+ to NADPH. FNR has since been shown to utilize a variety of electron acceptors and donors and has a variety of physiological functions including nitrogen assimilation, dinitrogen fixation, steroid hydroxylation, fatty acid metabolism, oxygenase activity, and methane assimilation in many organisms. FNR has an NAD(P)-binding sub-domain of the alpha/beta class and a discrete (usually N-terminal) flavin sub-domain which vary in orientation with respect to the NAD(P) binding domain. The N-terminal moeity may contain a flavin prosthetic group (as in flavoenzymes) or use flavin as a substrate. Because flavins such as FAD can exist in oxidized, semiquinone (one- electron reduced), or fully reduced hydroquinone forms, FNR can interact with one and 2 electron carriers. FNR has a strong preference for NADP(H) vs NAD(H).


Pssm-ID: 99778 [Multi-domain]  Cd Length: 223  Bit Score: 169.55  E-value: 4.53e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  15 ETRDAVTITFAVPQALQEAYRFRPGQHLTLKTTLGGDELRRCYSICRS-TAPGEISVAVKAIEGGRFSRYARDeIKAGMA 93
Cdd:cd00322    2 ATEDVTDDVRLFRLQLPNGFSFKPGQYVDLHLPGDGRGLRRAYSIASSpDEEGELELTVKIVPGGPFSAWLHD-LKPGDE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  94 LEVMVPQGQFGYQPraEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKdKYPQRLQ 173
Cdd:cd00322   81 VEVSGPGGDFFLPL--EESGPVVLIAGGIGITPFRSMLRHLAADKPGGEITLLYGARTPADLLFLDELEELA-KEGPNFR 157
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 544825331 174 LLSIFSQerlDSDLLYGRIDGEKLQALAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLE 242
Cdd:cd00322  158 LVLALSR---ESEAKLGPGGRIDREAEILALLPDDSGALVYICGPPAMAKAVREALVSLGVPEERIHTE 223
flavohem_like_fad_nad_binding cd06184
FAD_NAD(P)H binding domain of flavohemoglobin. Flavohemoglobins have a globin domain ...
4-244 8.87e-49

FAD_NAD(P)H binding domain of flavohemoglobin. Flavohemoglobins have a globin domain containing a B-type heme fused with a ferredoxin reductase-like FAD/NAD-binding domain. Flavohemoglobins detoxify nitric oxide (NO) via an NO dioxygenase reaction. The hemoglobin domain adopts a globin fold with an embedded heme molecule. Flavohemoglobins also have a C-terminal reductase domain with bindiing sites for FAD and NAD(P)H. This domain catalyzes the conversion of NO + O2 + NAD(P)H to NO3- + NAD(P)+. Instead of the oxygen transport function of hemoglobins, flavohemoglobins seem to act in NO dioxygenation and NO signalling.


Pssm-ID: 99781  Cd Length: 247  Bit Score: 164.27  E-value: 8.87e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   4 FHSLTVAKVEPETRDAVTITFaVPQALQEAYRFRPGQHLTLKTTLGGDELR--RCYSIcrSTAPGE--ISVAVKAIEGGR 79
Cdd:cd06184    6 FRPFVVARKVAESEDITSFYL-EPADGGPLPPFLPGQYLSVRVKLPGLGYRqiRQYSL--SDAPNGdyYRISVKREPGGL 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  80 FSRYARDEIKAGMALEVMVPQGQFGYQPRAEREghyLA-IAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFR 158
Cdd:cd06184   83 VSNYLHDNVKVGDVLEVSAPAGDFVLDEASDRP---LVlISAGVGITPMLSMLEALAAEGPGRPVTFIHAARNSAVHAFR 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 159 QALADLKDKYPQrLQLLSIFSQ----ERLDSDLLYGRIDgekLQALAKTLInFRQYDeAFICGPSAMMDDAEATLKALGM 234
Cdd:cd06184  160 DELEELAARLPN-LKLHVFYSEpeagDREEDYDHAGRID---LALLRELLL-PADAD-FYLCGPVPFMQAVREGLKALGV 233
                        250
                 ....*....|
gi 544825331 235 PEKSIHLERF 244
Cdd:cd06184  234 PAERIHYEVF 243
FNR_iron_sulfur_binding_3 cd06217
Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding ...
6-244 3.58e-48

Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding regions of FNR with an iron-sulfur binding cluster domain. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria in which they participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap between the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99813 [Multi-domain]  Cd Length: 235  Bit Score: 162.44  E-value: 3.58e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   6 SLTVAKVEPETRDAVTITFAVPQalQEAYRFRPGQHLTLK-TTLGGDELRRCYSICRS-TAPGEISVAVKAIEGGRFSRY 83
Cdd:cd06217    3 VLRVTEIIQETPTVKTFRLAVPD--GVPPPFLAGQHVDLRlTAIDGYTAQRSYSIASSpTQRGRVELTVKRVPGGEVSPY 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  84 ARDEIKAGMALEVMVPQGQFgYQPRAEREgHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALAD 163
Cdd:cd06217   81 LHDEVKVGDLLEVRGPIGTF-TWNPLHGD-PVVLLAGGSGIVPLMSMIRYRRDLGWPVPFRLLYSARTAEDVIFRDELEQ 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 164 LKDKYPqRLQLLSIFSQERLDSDLLY-GRIDGEKLQALAKTLinfrQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLE 242
Cdd:cd06217  159 LARRHP-NLHVTEALTRAAPADWLGPaGRITADLIAELVPPL----AGRRVYVCGPPAFVEAATRLLLELGVPRDRIRTE 233

                 ..
gi 544825331 243 RF 244
Cdd:cd06217  234 AF 235
FNR_iron_sulfur_binding_2 cd06216
Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding ...
9-244 1.25e-47

Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding regions of FNR with an iron-sulfur binding cluster domain. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria in which they participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap betweed the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99812 [Multi-domain]  Cd Length: 243  Bit Score: 161.24  E-value: 1.25e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   9 VAKVEPETRDAVTITFAVPQALQeayRFRPGQHLTLKTTLGGDELRRCYSICRS--TAPGEISVAVKAIEGGRFSRYARD 86
Cdd:cd06216   22 VVAVRPETADMVTLTLRPNRGWP---GHRAGQHVRLGVEIDGVRHWRSYSLSSSptQEDGTITLTVKAQPDGLVSNWLVN 98
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  87 EIKAGMALEVMVPQGQFgYQPRAEREGhYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKD 166
Cdd:cd06216   99 HLAPGDVVELSQPQGDF-VLPDPLPPR-LLLIAAGSGITPVMSMLRTLLARGPTADVVLLYYARTREDVIFADELRALAA 176
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 544825331 167 KYPqRLQLLSIFSQERLDsdllyGRIDGEKLQALAKTLiNFRQydeAFICGPSAMMDDAEATLKALGMPEkSIHLERF 244
Cdd:cd06216  177 QHP-NLRLHLLYTREELD-----GRLSAAHLDAVVPDL-ADRQ---VYACGPPGFLDAAEELLEAAGLAD-RLHTERF 243
PRK10684 PRK10684
HCP oxidoreductase, NADH-dependent; Provisional
15-348 8.36e-45

HCP oxidoreductase, NADH-dependent; Provisional


Pssm-ID: 236735 [Multi-domain]  Cd Length: 332  Bit Score: 156.41  E-value: 8.36e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  15 ETRDAVTITFAVpqalQEAYRFRPGQHlTLKTTLGGDELRRCYSIcrSTAPGE---ISVAVKAIEGGRFSRYARDEIKAG 91
Cdd:PRK10684  20 ETPDVWTISLIC----HDFYPYRAGQY-ALVSIRNSAETLRAYTL--SSTPGVsefITLTVRRIDDGVGSQWLTRDVKRG 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  92 MALEVMVPQGQFGYQPRAEreGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKDKYPQr 171
Cdd:PRK10684  93 DYLWLSDAMGEFTCDDKAE--DKYLLLAAGCGVTPIMSMRRWLLKNRPQADVQVIFNVRTPQDVIFADEWRQLKQRYPQ- 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 172 lQLLSIFSQERLDSDLLYGRIDGEKLQALAKTLINFRqydeAFICGPSAMMDDAEATLKALGMPEKSIHLERFNTSgitv 251
Cdd:PRK10684 170 -LNLTLVAENNATEGFIAGRLTRELLQQAVPDLASRT----VMTCGPAPYMDWVEQEVKALGVTADRFFKEKFFTP---- 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 252 krAAHVQAEGQKVTVRQDGRdreiTLTADDESILDAALRQGaDLPY--ACKGGVCATCKCKVLRGKVDMATNYSLEPDEL 329
Cdd:PRK10684 241 --VAEAATSGLTFTKLQPAR----EFYAPVGTTLLEALESN-KVPVvaACRAGVCGCCKTKVVSGEYTVSSTMTLTPAEI 313
                        330
                 ....*....|....*....
gi 544825331 330 AAGYVLSCqSLPLTADVIV 348
Cdd:PRK10684 314 AQGYVLAC-SCHPQGDLVL 331
COG4097 COG4097
Predicted ferric reductase [Inorganic ion transport and metabolism];
5-245 4.99e-34

Predicted ferric reductase [Inorganic ion transport and metabolism];


Pssm-ID: 443273 [Multi-domain]  Cd Length: 442  Bit Score: 130.01  E-value: 4.99e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   5 HSLTVAKVEPETRDAVTITFAVPQalQEAYRFRPGQHLTLktTLGGDELRRC---YSIcrSTAP---GEISVAVKAIegG 78
Cdd:COG4097  215 HPYRVESVEPEAGDVVELTLRPEG--GRWLGHRAGQFAFL--RFDGSPFWEEahpFSI--SSAPggdGRLRFTIKAL--G 286
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  79 RFSRyARDEIKAGMALEVMVPQGQFGYqPRAEREGHYLAIAAGSGITPMLAIISaTLATEPNSH--FTLIYGNRSSQSMM 156
Cdd:COG4097  287 DFTR-RLGRLKPGTRVYVEGPYGRFTF-DRRDTAPRQVWIAGGIGITPFLALLR-ALAARPGDQrpVDLFYCVRDEEDAP 363
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 157 FRQALADLKDKYPqRLQLLSIFSQERldsdllyGRIDGEKLQALAKTLinfRQYDeAFICGPSAMMDDAEATLKALGMPE 236
Cdd:COG4097  364 FLEELRALAARLA-GLRLHLVVSDED-------GRLTAERLRRLVPDL---AEAD-VFFCGPPGMMDALRRDLRALGVPA 431

                 ....*....
gi 544825331 237 KSIHLERFN 245
Cdd:COG4097  432 RRIHQERFE 440
O2ase_reductase_like cd06187
The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial ...
9-244 8.89e-33

The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial oxygenases which oxidize hydrocarbons using oxygen as the oxidant. Electron transfer is from NADH via FAD (in the oxygenase reductase) and an [2FE-2S] ferredoxin center (fused to the FAD/NADH domain and/or discrete) to the oxygenase. Dioxygenases add both atoms of oxygen to the substrate, while mono-oxygenases (aka mixed oxygenases) add one atom to the substrate and one atom to water. In dioxygenases, Class I enzymes are 2 component, containing a reductase with Rieske type [2Fe-2S] redox centers and an oxygenase. Class II are 3 component, having discrete flavin and ferredoxin proteins and an oxygenase. Class III have 2 [2Fe-2S] centers, one fused to the flavin domain and the other separate.


Pssm-ID: 99784 [Multi-domain]  Cd Length: 224  Bit Score: 121.93  E-value: 8.89e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   9 VAKVEPETRDAVTITFAVPQALqeayRFRPGQHLTLKTTlGGDELRRCYSIcrSTAP---GEISVAVKAIEGGRFSRYAR 85
Cdd:cd06187    1 VVSVERLTHDIAVVRLQLDQPL----PFWAGQYVNVTVP-GRPRTWRAYSP--ANPPnedGEIEFHVRAVPGGRVSNALH 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  86 DEIKAGMALEVMVPQGQFGYQPRAEREghYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLK 165
Cdd:cd06187   74 DELKVGDRVRLSGPYGTFYLRRDHDRP--VLCIAGGTGLAPLRAIVEDALRRGEPRPVHLFFGARTERDLYDLEGLLALA 151
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 544825331 166 DKYPqRLQLLSIFSQERLDSDLLYGRIdgekLQALAKTLINFRQYDeAFICGPSAMMDDAEATLKALGMPEKSIHLERF 244
Cdd:cd06187  152 ARHP-WLRVVPVVSHEEGAWTGRRGLV----TDVVGRDGPDWADHD-IYICGPPAMVDATVDALLARGAPPERIHFDKF 224
FNR_like_3 cd06198
NAD(P) binding domain of ferredoxin reductase-like proteins catalyze electron transfer ...
14-245 2.63e-30

NAD(P) binding domain of ferredoxin reductase-like proteins catalyze electron transfer between an NAD(P)-binding sub-domain of the alpha/beta class and a discrete (usually N-terminal) domain, which varies in orientation with respect to the NAD(P) binding domain. The N-terminal domain may contain a flavin prosthetic group (as in flavoenzymes) or use flavin as a substrate. Ferredoxin is reduced in the final stage of photosystem I. The flavoprotein Ferredoxin-NADP+ reductase transfers electrons from reduced ferredoxin to FAD (forming FADH2 via a semiquinone intermediate) which then transfers a hydride ion to convert NADP+ to NADPH.


Pssm-ID: 99795 [Multi-domain]  Cd Length: 216  Bit Score: 115.05  E-value: 2.63e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  14 PETRDAVTITFAVPQAlqeAYRFRPGQHLTLktTLGGDELRRC--YSIcrSTAP---GEISVAVKAIegGRFSRYARDEI 88
Cdd:cd06198    4 TEVRPTTTLTLEPRGP---ALGHRAGQFAFL--RFDASGWEEPhpFTI--SSAPdpdGRLRFTIKAL--GDYTRRLAERL 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  89 KAGMALEVMVPQGQFGYQPRAEREghyLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKDKY 168
Cdd:cd06198   75 KPGTRVTVEGPYGRFTFDDRRARQ---IWIAGGIGITPFLALLEALAARGDARPVTLFYCVRDPEDAVFLDELRALAAAA 151
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 544825331 169 PQRLQLLSIFSQERLDSDllygridgeklQALAKTLINFRQYDeAFICGPSAMMDDAEATLKALGMPEKSIHLERFN 245
Cdd:cd06198  152 GVVLHVIDSPSDGRLTLE-----------QLVRALVPDLADAD-VWFCGPPGMADALEKGLRALGVPARRFHYERFE 216
oxygenase_e_transfer_subunit cd06213
The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial ...
8-244 3.19e-30

The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial oxygenases which oxidize hydrocarbons. Electron transfer is from NADH via FAD (in the oxygenase reductase) and an [2FE-2S] ferredoxin center (fused to the FAD/NADH domain and/or discrete) to the oxygenase. Dioxygenases add both atoms of oxygen to the substrate while mono-oxygenases add one atom to the substrate and one atom to water. In dioxygenases, Class I enzymes are 2 component, containing a reductase with Rieske type [2Fe-2S] redox centers and an oxygenase. Class II are 3 component, having discrete flavin and ferredoxin proteins and an oxygenase. Class III have 2 [2Fe-2S] centers, one fused to the flavin domain and the other separate.


Pssm-ID: 99809  Cd Length: 227  Bit Score: 115.10  E-value: 3.19e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   8 TVAKVEPETRDAVTITFAVPQALqeayRFRPGQHLTLktTLGGDELRRCYSIcrSTAP---GEISVAVKAIEGGRFSRYA 84
Cdd:cd06213    4 TIVAQERLTHDIVRLTVQLDRPI----AYKAGQYAEL--TLPGLPAARSYSF--ANAPqgdGQLSFHIRKVPGGAFSGWL 75
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  85 RDEIKAGMALEVMVPQGQFGYQPRAEregHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADL 164
Cdd:cd06213   76 FGADRTGERLTVRGPFGDFWLRPGDA---PILCIAGGSGLAPILAILEQARAAGTKRDVTLLFGARTQRDLYALDEIAAI 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 165 KDKYPQRLQLLSIFSQERLDSD------LLYGRIDGEklqALAKTlinfrqydEAFICGPSAMMDDAEATLKALGMPEKS 238
Cdd:cd06213  153 AARWRGRFRFIPVLSEEPADSSwkgargLVTEHIAEV---LLAAT--------EAYLCGPPAMIDAAIAVLRALGIAREH 221

                 ....*.
gi 544825331 239 IHLERF 244
Cdd:cd06213  222 IHADRF 227
cyt_b5_reduct_like cd06183
Cytochrome b5 reductase catalyzes the reduction of 2 molecules of cytochrome b5 using NADH as ...
7-240 3.40e-30

Cytochrome b5 reductase catalyzes the reduction of 2 molecules of cytochrome b5 using NADH as an electron donor. Like ferredoxin reductases, these proteins have an N-terminal FAD binding subdomain and a C-terminal NADH binding subdomain, separated by a cleft, which accepts FAD. The NADH-binding moiety interacts with part of the FAD and resembles a Rossmann fold. However, NAD is bound differently than in canonical Rossmann fold proteins. Nitrate reductases, flavoproteins similar to pyridine nucleotide cytochrome reductases, catalyze the reduction of nitrate to nitrite. The enzyme can be divided into three functional fragments that bind the cofactors molybdopterin, heme-iron, and FAD/NADH.


Pssm-ID: 99780 [Multi-domain]  Cd Length: 234  Bit Score: 115.36  E-value: 3.40e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   7 LTVAKVEPETRDAVTITFAVPQALQEaYRFRPGQHLTLKTTLGGDELRRCYS-ICRSTAPGEISVAVKAIEGGRFSRYAr 85
Cdd:cd06183    1 FKLVSKEDISHDTRIFRFELPSPDQV-LGLPVGQHVELKAPDDGEQVVRPYTpISPDDDKGYFDLLIKIYPGGKMSQYL- 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  86 DEIKAGMALEVMVPQGQFGYQPRAEREgHYLAIAAGSGITPMLAIISATL-ATEPNSHFTLIYGNRSSQSMMFRQALADL 164
Cdd:cd06183   79 HSLKPGDTVEIRGPFGKFEYKPNGKVK-HIGMIAGGTGITPMLQLIRAILkDPEDKTKISLLYANRTEEDILLREELDEL 157
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 544825331 165 KDKYPQRLQLLSIFSQERLDSDLLYGRIDgeklQALAKTLINFRQYDE--AFICGPSAMMDDA-EATLKALGMPEKSIH 240
Cdd:cd06183  158 AKKHPDRFKVHYVLSRPPEGWKGGVGFIT----KEMIKEHLPPPPSEDtlVLVCGPPPMIEGAvKGLLKELGYKKDNVF 232
PRK13289 PRK13289
NO-inducible flavohemoprotein;
8-244 4.06e-29

NO-inducible flavohemoprotein;


Pssm-ID: 237337 [Multi-domain]  Cd Length: 399  Bit Score: 116.05  E-value: 4.06e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   8 TVAKVEPETrDAVTITFAVPQALQEAYRFRPGQHLTLKTTLGGDELR--RCYSIcrSTAPGE----ISVavKAIEGGRFS 81
Cdd:PRK13289 158 RVVKKVPES-EVITSFYLEPVDGGPVADFKPGQYLGVRLDPEGEEYQeiRQYSL--SDAPNGkyyrISV--KREAGGKVS 232
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  82 RYARDEIKAGMALEVMVPQGQFGYQPRAEREghyLA-IAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQA 160
Cdd:PRK13289 233 NYLHDHVNVGDVLELAAPAGDFFLDVASDTP---VVlISGGVGITPMLSMLETLAAQQPKRPVHFIHAARNGGVHAFRDE 309
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 161 LADLKDKYPQrLQLLSIFSQ----ERLDSDLLY-GRIDGEKLQALAKTlinfrQYDEAFICGPSAMMDDAEATLKALGMP 235
Cdd:PRK13289 310 VEALAARHPN-LKAHTWYREpteqDRAGEDFDSeGLMDLEWLEAWLPD-----PDADFYFCGPVPFMQFVAKQLLELGVP 383

                 ....*....
gi 544825331 236 EKSIHLERF 244
Cdd:PRK13289 384 EERIHYEFF 392
PDR_like cd06185
Phthalate dioxygenase reductase (PDR) is an FMN-dependent reductase that mediates electron ...
10-244 5.11e-29

Phthalate dioxygenase reductase (PDR) is an FMN-dependent reductase that mediates electron transfer from NADH to FMN to an iron sulfur cluster. PDR has an an N-terminal ferrredoxin reductase (FNR)-like NAD(H) binding domain and a C-terminal iron-sulfur [2Fe-2S] cluster domain. Although structurally homologous to FNR, PDR binds FMN rather than FAD in it's FNR-like domain. Electron transfer between pyrimidines and iron-sulfur clusters (Rieske center [2Fe-2S]) or heme groups is mediated by flavins in respiration, photosynthesis, and oxygenase systems. Type I dioxygenase systems, including the hydroxylate phthalate system, have 2 components, a monomeric reductase consisting of a flavin and a 2Fe-2S center and a multimeric oxygenase. In contrast to other Rieske dioxygenases the ferredoxin like domain is C-, not N-terminal.


Pssm-ID: 99782 [Multi-domain]  Cd Length: 211  Bit Score: 111.42  E-value: 5.11e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  10 AKVEPETRDAVTITFAVPQALQEAyRFRPGQHLTLKTtlgGDELRRCYSICRstAPGEIS---VAVKAIEGGR-FSRYAR 85
Cdd:cd06185    1 VRIRDEAPDIRSFELEAPDGAPLP-AFEPGAHIDVHL---PNGLVRQYSLCG--DPADRDryrIAVLREPASRgGSRYMH 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  86 DEIKAGMALEVMVPQGQFgyqPRAEREGHYLAIAAGSGITPMLAIISATLATepNSHFTLIYGNRSSQSMMFRQALADLk 165
Cdd:cd06185   75 ELLRVGDELEVSAPRNLF---PLDEAARRHLLIAGGIGITPILSMARALAAR--GADFELHYAGRSREDAAFLDELAAL- 148
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 544825331 166 dkYPQRLQLlsifsqeRLDSDllYGRIDgeklqaLAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIHLERF 244
Cdd:cd06185  149 --PGDRVHL-------HFDDE--GGRLD------LAALLAAPPAGTHVYVCGPEGMMDAVRAAAAALGWPEARLHFERF 210
Mcr1 COG0543
NAD(P)H-flavin reductase [Coenzyme transport and metabolism, Energy production and conversion]; ...
8-249 9.46e-29

NAD(P)H-flavin reductase [Coenzyme transport and metabolism, Energy production and conversion];


Pssm-ID: 440309 [Multi-domain]  Cd Length: 247  Bit Score: 111.49  E-value: 9.46e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   8 TVAKVEPETRDAVTITFAVPQalqEAYRFRPGQHLTLKttLGGDELRRCYSICRS-TAPGEISVAVKAIegGRFSRYARd 86
Cdd:COG0543    1 KVVSVERLAPDVYLLRLEAPL---IALKFKPGQFVMLR--VPGDGLRRPFSIASApREDGTIELHIRVV--GKGTRALA- 72
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  87 EIKAGMALEVMVPQGQFGyqPRAEREGHYLAIAAGSGITPMLAIISAtlATEPNSHFTLIYGNRSSQSMMFRQALADLKD 166
Cdd:COG0543   73 ELKPGDELDVRGPLGNGF--PLEDSGRPVLLVAGGTGLAPLRSLAEA--LLARGRRVTLYLGARTPEDLYLLDELEALAD 148
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 167 KypqRLQLLSifsqerldSDLLYGRIdGEKLQALAKtLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIH--LERF 244
Cdd:COG0543  149 F---RVVVTT--------DDGWYGRK-GFVTDALKE-LLAEDSGDDVYACGPPPMMKAVAELLLERGVPPERIYvsLERR 215

                 ....*
gi 544825331 245 NTSGI 249
Cdd:COG0543  216 MACGI 220
Fdx COG0633
Ferredoxin [Energy production and conversion];
263-351 1.66e-27

Ferredoxin [Energy production and conversion];


Pssm-ID: 440398 [Multi-domain]  Cd Length: 87  Bit Score: 103.39  E-value: 1.66e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 263 KVTVrqDGRDREITLtADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMATNYSLEPDELAAGYVLSCQSLPL 342
Cdd:COG0633    3 KVTF--IPEGHTVEV-PAGESLLEAALRAGIDLPYSCRSGACGTCHVRVLEGEVDHREEDALSDEERAAGSRLACQARPT 79

                 ....*....
gi 544825331 343 TaDVIVDFD 351
Cdd:COG0633   80 S-DLVVELP 87
flavin_oxioreductase cd06189
NAD(P)H dependent flavin oxidoreductases use flavin as a substrate in mediating electron ...
9-240 3.06e-26

NAD(P)H dependent flavin oxidoreductases use flavin as a substrate in mediating electron transfer from iron complexes or iron proteins. Structurally similar to ferredoxin reductases, but with only 15% sequence identity, flavin reductases reduce FAD, FMN, or riboflavin via NAD(P)H. Flavin is used as a substrate, rather than a tightly bound prosthetic group as in flavoenzymes; weaker binding is due to the absence of a binding site for the AMP moeity of FAD.


Pssm-ID: 99786 [Multi-domain]  Cd Length: 224  Bit Score: 104.17  E-value: 3.06e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   9 VAKVEPETRDAVTITFAVPQALQeayrFRPGQHLTLkttLGGDELRRCYSIcrSTAP---GEISVAVKAIEGGRFSRYAR 85
Cdd:cd06189    3 VESIEPLNDDVYRVRLKPPAPLD----FLAGQYLDL---LLDDGDKRPFSI--ASAPhedGEIELHIRAVPGGSFSDYVF 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  86 DEIKAGMALEVMVPQGQFGYQPRAERegHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLK 165
Cdd:cd06189   74 EELKENGLVRIEGPLGDFFLREDSDR--PLILIAGGTGFAPIKSILEHLLAQGSKRPIHLYWGARTEEDLYLDELLEAWA 151
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 544825331 166 DKYPQrLQLLSIFSQERLDSDllyGRIdGEKLQALAKTLINFRQYDeAFICGPSAMMDDAEATLKALGMPEKSIH 240
Cdd:cd06189  152 EAHPN-FTYVPVLSEPEEGWQ---GRT-GLVHEAVLEDFPDLSDFD-VYACGSPEMVYAARDDFVEKGLPEENFF 220
monooxygenase_like cd06212
The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial ...
8-244 3.48e-26

The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial oxygenases which oxidize hydrocarbons. These flavoprotein monooxygenases use molecular oxygen as a substrate and require reduced FAD. One atom of oxygen is incorportated into the aromatic compond, while the other is used to form a molecule of water. In contrast dioxygenases add both atoms of oxygen to the substrate.


Pssm-ID: 99808 [Multi-domain]  Cd Length: 232  Bit Score: 104.33  E-value: 3.48e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   8 TVAKVEPETRDAVTITFAVPQAlqEAYRFRPGQHLTLktTLGGDELRRCYSI-CRSTAPGEISVAVKAIEGGRFSRYARD 86
Cdd:cd06212    4 TVVAVEALTHDIRRLRLRLEEP--EPIKFFAGQYVDI--TVPGTEETRSFSMaNTPADPGRLEFIIKKYPGGLFSSFLDD 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  87 EIKAGMALEVMVPQGQFGYqpRAEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKD 166
Cdd:cd06212   80 GLAVGDPVTVTGPYGTCTL--RESRDRPIVLIGGGSGMAPLLSLLRDMAASGSDRPVRFFYGARTARDLFYLEEIAALGE 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 167 KYPQ--RLQLLSifsqERLDSDLLYGRiDGEKLQALAKTLINFRQYDeAFICGPSAMMDDAEATLKALGMPEKSIHLERF 244
Cdd:cd06212  158 KIPDftFIPALS----ESPDDEGWSGE-TGLVTEVVQRNEATLAGCD-VYLCGPPPMIDAALPVLEMSGVPPDQIFYDKF 231
T4MO_e_transfer_like cd06190
Toluene-4-monoxygenase electron transfer component of Pseudomonas mendocina hydroxylates ...
12-244 2.82e-25

Toluene-4-monoxygenase electron transfer component of Pseudomonas mendocina hydroxylates toluene and forms p-cresol as part of a three component toluene-4-monoxygenase system. Electron transfer is from NADH to an NADH:ferredoxin oxidoreductase (TmoF in P. mendocina) to ferredoxin to an iron-containing oxygenase. TmoF is homologous to other mono- and dioxygenase systems within the ferredoxin reductase family.


Pssm-ID: 99787  Cd Length: 232  Bit Score: 101.95  E-value: 2.82e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  12 VEPETRDAVTITFAvpqaLQEAYRFRPGQHLTLKttLGGDELRRCYSICRST-APGEISVAVKAIEGGRFSRYARDEIKA 90
Cdd:cd06190    4 VRELTHDVAEFRFA----LDGPADFLPGQYALLA--LPGVEGARAYSMANLAnASGEWEFIIKRKPGGAASNALFDNLEP 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  91 GMALEVMVPQGQFGYQPRAEREghYLAIAAGSGITPMLAIISATLATEPNS--HFTLIYGNRSSQSMMFRQALADLKDkY 168
Cdd:cd06190   78 GDELELDGPYGLAYLRPDEDRD--IVCIAGGSGLAPMLSILRGAARSPYLSdrPVDLFYGGRTPSDLCALDELSALVA-L 154
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 544825331 169 PQRLQLLSIFSQERLDSDLLYGRIDGEKLQALAKTL-INFRQYdEAFICGPSAMMDDAEATL-KALGMPEKSIHLERF 244
Cdd:cd06190  155 GARLRVTPAVSDAGSGSAAGWDGPTGFVHEVVEATLgDRLAEF-EFYFAGPPPMVDAVQRMLmIEGVVPFDQIHFDRF 231
phenol_2-monooxygenase_like cd06211
Phenol 2-monooxygenase (phenol hydroxylase) is a flavoprotein monooxygenase, able to use ...
8-244 1.26e-24

Phenol 2-monooxygenase (phenol hydroxylase) is a flavoprotein monooxygenase, able to use molecular oxygen as a substrate in the microbial degredation of phenol. This protein is encoded by a single gene and uses a tightly bound FAD cofactor in the NAD(P)H dependent conversion of phenol and O2 to catechol and H2O. This group is related to the NAD binding ferredoxin reductases.


Pssm-ID: 99807  Cd Length: 238  Bit Score: 100.48  E-value: 1.26e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   8 TVAKVEPETRDAVTITFAVPQAlqEAYRFRPGQHLTLKttLGGDELRRCYSICRS-TAPGEISVAVKAIEGGRFSRYARD 86
Cdd:cd06211   10 TVVEIEDLTPTIKGVRLKLDEP--EEIEFQAGQYVNLQ--APGYEGTRAFSIASSpSDAGEIELHIRLVPGGIATTYVHK 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  87 EIKAGMALEVMVPQGQFGYQPRAEREghYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKD 166
Cdd:cd06211   86 QLKEGDELEISGPYGDFFVRDSDQRP--IIFIAGGSGLSSPRSMILDLLERGDTRKITLFFGARTRAELYYLDEFEALEK 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 167 KYPqRLQLLSIFSQERLDSD--LLYGRIDgeklQALAKTLIN-FRQYdEAFICGPSAMMDDAEATLKALGMPEKSIHLER 243
Cdd:cd06211  164 DHP-NFKYVPALSREPPESNwkGFTGFVH----DAAKKHFKNdFRGH-KAYLCGPPPMIDACIKTLMQGRLFERDIYYEK 237

                 .
gi 544825331 244 F 244
Cdd:cd06211  238 F 238
fer2 cd00207
2Fe-2S iron-sulfur cluster binding domain. Iron-sulfur proteins play an important role in ...
264-347 1.71e-23

2Fe-2S iron-sulfur cluster binding domain. Iron-sulfur proteins play an important role in electron transfer processes and in various enzymatic reactions. The family includes plant and algal ferredoxins, which act as electron carriers in photosynthesis and ferredoxins, which participate in redox chains (from bacteria to mammals). Fold is ismilar to thioredoxin.


Pssm-ID: 238126 [Multi-domain]  Cd Length: 84  Bit Score: 92.46  E-value: 1.71e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 264 VTVRQDGRDREITLtADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMATNYSLEPDELAAGYVLSCQSLPLT 343
Cdd:cd00207    1 VTINVPGSGVEVEV-PEGETLLDAAREAGIDIPYSCRAGACGTCKVEVVEGEVDQSDPSLLDEEEAEGGYVLACQTRVTD 79

                 ....
gi 544825331 344 ADVI 347
Cdd:cd00207   80 GLVI 83
BenDO_FAD_NAD cd06209
Benzoate dioxygenase reductase (BenDO) FAD/NAD binding domain. Oxygenases oxidize hydrocarbons ...
5-245 3.96e-20

Benzoate dioxygenase reductase (BenDO) FAD/NAD binding domain. Oxygenases oxidize hydrocarbons using dioxygen as the oxidant. As a Class I bacterial dioxygenases, benzoate dioxygenase like proteins combine an [2Fe-2S] cluster containing N-terminal ferredoxin at the end fused to an FAD/NADP(P) domain. In dioxygenase FAD/NAD(P) binding domain, the reductase transfers 2 electrons from NAD(P)H to the oxygenase which insert into an aromatic substrate, an initial step in microbial aerobic degradation of aromatic rings. Flavin oxidoreductases use flavins as substrates, unlike flavoenzymes which have a flavin prosthetic group.


Pssm-ID: 99805 [Multi-domain]  Cd Length: 228  Bit Score: 87.65  E-value: 3.96e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   5 HSLTVAKVEPETRDAVTITFAVPQAlqEAYRFRPGQHLTLKttLGGDELRRCYSICRSTAPGEISVAVKAIEGGRFSRYA 84
Cdd:cd06209    2 FEATVTEVERLSDSTIGLTLELDEA--GALAFLPGQYVNLQ--VPGTDETRSYSFSSAPGDPRLEFLIRLLPGGAMSSYL 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  85 RDEIKAGMALEVMVPQGQFGYQpraEREGHYLAIAAGSGITPMLAIISaTLATEPNSH-FTLIYGNRSSQSMMFRQALAD 163
Cdd:cd06209   78 RDRAQPGDRLTLTGPLGSFYLR---EVKRPLLMLAGGTGLAPFLSMLD-VLAEDGSAHpVHLVYGVTRDADLVELDRLEA 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 164 LKDKYPqRLQLLSIFSQErldsDLLYGRIdGEKLQALAKTLINFRQYDeAFICGPSAMMDDAEATLKALGMPEKSIHLER 243
Cdd:cd06209  154 LAERLP-GFSFRTVVADP----DSWHPRK-GYVTDHLEAEDLNDGDVD-VYLCGPPPMVDAVRSWLDEQGIEPANFYYEK 226

                 ..
gi 544825331 244 FN 245
Cdd:cd06209  227 FT 228
FNR_like_1 cd06196
Ferredoxin reductase-like proteins catalyze electron transfer between an NAD(P)-binding domain ...
5-242 6.33e-20

Ferredoxin reductase-like proteins catalyze electron transfer between an NAD(P)-binding domain of the alpha/beta class and a discrete (usually N-terminal) domain which varies in orientation with respect to the NAD(P) binding domain. The N-terminal region may contain a flavin prosthetic group (as in flavoenzymes) or use flavin as a substrate. Ferredoxin is reduced in the final stage of photosystem I. The flavoprotein Ferredoxin-NADP+ reductase transfers electrons from reduced ferredoxin to FAD (forming FADH2 via a semiquinone intermediate) which then transfers a hydride ion to convert NADP+ to NADPH.


Pssm-ID: 99793 [Multi-domain]  Cd Length: 218  Bit Score: 86.91  E-value: 6.33e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   5 HSLTVAKVEPETRDAVTITFAVPqalqEAYRFRPGQ--HLTLK-------------TTLGGDE-LrrcysicrstapgEI 68
Cdd:cd06196    1 HTVTLLSIEPVTHDVKRLRFDKP----EGYDFTPGQatEVAIDkpgwrdekrpftfTSLPEDDvL-------------EF 63
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  69 SVAVKAIEGGRFSRYARdeIKAGMALEVMVPQGQFGYQpraereGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYG 148
Cdd:cd06196   64 VIKSYPDHDGVTEQLGR--LQPGDTLLIEDPWGAIEYK------GPGVFIAGGAGITPFIAILRDLAAKGKLEGNTLIFA 135
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 149 NRSSQSMMFRQALadlkDKYPQrLQLLSIFSQERlDSDLLYGRIDGEKLQalaKTLINFRQydEAFICGPSAMMDDAEAT 228
Cdd:cd06196  136 NKTEKDIILKDEL----EKMLG-LKFINVVTDEK-DPGYAHGRIDKAFLK---QHVTDFNQ--HFYVCGPPPMEEAINGA 204
                        250
                 ....*....|....
gi 544825331 229 LKALGMPEKSIHLE 242
Cdd:cd06196  205 LKELGVPEDSIVFE 218
PRK07609 PRK07609
CDP-6-deoxy-delta-3,4-glucoseen reductase; Validated
263-349 1.04e-19

CDP-6-deoxy-delta-3,4-glucoseen reductase; Validated


Pssm-ID: 181058 [Multi-domain]  Cd Length: 339  Bit Score: 88.77  E-value: 1.04e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 263 KVTVRQDGRdreiTLTAD-DESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMATNYS--LEPDELAAGYVLSCQS 339
Cdd:PRK07609   4 QVTLQPSGR----QFTAEpDETILDAALRQGIHLPYGCKNGACGSCKGRLLEGEVEQGPHQAsaLSGEERAAGEALTCCA 79
                         90
                 ....*....|
gi 544825331 340 LPLTaDVIVD 349
Cdd:PRK07609  80 KPLS-DLVLE 88
FNR1 cd06195
Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible ...
32-244 1.33e-19

Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria in which they participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap betweed the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99792 [Multi-domain]  Cd Length: 241  Bit Score: 86.46  E-value: 1.33e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  32 EAYRFRPGQHLTLKTTLGGDE-LRRCYSIcrSTAPGE--ISVAVKAIEGGRFS-RYARdeIKAGMalEVMVPQGQFG-YQ 106
Cdd:cd06195   21 IPFRFQAGQFTKLGLPNDDGKlVRRAYSI--ASAPYEenLEFYIILVPDGPLTpRLFK--LKPGD--TIYVGKKPTGfLT 94
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 107 PRAEREG-HYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKDKYPQRLQLLSIFSQERLDS 185
Cdd:cd06195   95 LDEVPPGkRLWLLATGTGIAPFLSMLRDLEIWERFDKIVLVHGVRYAEELAYQDEIEALAKQYNGKFRYVPIVSREKENG 174
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 544825331 186 DlLYGRIDG----EKLQALAKTLINfRQYDEAFICGPSAMMDDAEATLKALGMPEKS------IHLERF 244
Cdd:cd06195  175 A-LTGRIPDliesGELEEHAGLPLD-PETSHVMLCGNPQMIDDTQELLKEKGFSKNHrrkpgnITVEKY 241
petF CHL00134
ferredoxin; Validated
263-348 5.43e-19

ferredoxin; Validated


Pssm-ID: 177056 [Multi-domain]  Cd Length: 99  Bit Score: 80.92  E-value: 5.43e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 263 KVTVRQDGRDREITLT-ADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMATNYSLEPDELAAGYVLSCQSLP 341
Cdd:CHL00134   5 KVTLLSEEEGIDVTIDcPDDVYILDAAEEQGIDLPYSCRAGACSTCAGKVTEGTVDQSDQSFLDDDQLEAGFVLTCVAYP 84

                 ....*..
gi 544825331 342 lTADVIV 348
Cdd:CHL00134  85 -TSDCTI 90
FNR_N-term_Iron_sulfur_binding cd06194
Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding ...
29-240 1.74e-18

Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding regions of FNR with an N-terminal Iron-Sulfur binding cluster domain. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria in which they participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap betweed the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99791 [Multi-domain]  Cd Length: 222  Bit Score: 83.09  E-value: 1.74e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  29 ALQEAYRFRPGQHLTLKTtlgGDELRRCYSIC-RSTAPGEISVAVKAIEGGRFSRYARDEIKAGMALEVMVPQGQFGYQP 107
Cdd:cd06194   17 EPDRPLPYLPGQYVNLRR---AGGLARSYSPTsLPDGDNELEFHIRRKPNGAFSGWLGEEARPGHALRLQGPFGQAFYRP 93
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 108 rAEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQALADLKDKYPQRLQLLSIFSQERLDSDL 187
Cdd:cd06194   94 -EYGEGPLLLVGAGTGLAPLWGIARAALRQGHQGEIRLVHGARDPDDLYLHPALLWLAREHPNFRYIPCVSEGSQGDPRV 172
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 544825331 188 LYGRIdgeklqalAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSIH 240
Cdd:cd06194  173 RAGRI--------AAHLPPLTRDDVVYLCGAPSMVNAVRRRAFLAGAPMKRIY 217
MMO_FAD_NAD_binding cd06210
Methane monooxygenase (MMO) reductase of methanotrophs catalyzes the NADH-dependent ...
6-244 2.15e-18

Methane monooxygenase (MMO) reductase of methanotrophs catalyzes the NADH-dependent hydroxylation of methane to methanol. This multicomponent enzyme mediates electron transfer via a hydroxylase (MMOH), a coupling protein, and a reductase which is comprised of an N-terminal [2Fe-2S] ferredoxin domain, an FAD binding subdomain, and an NADH binding subdomain. Oxygenases oxidize hydrocarbons using dioxygen as the oxidant. Dioxygenases add both atom of oxygen to the substrate, while mono-oxygenases add one atom to the substrate and one atom to water.


Pssm-ID: 99806  Cd Length: 236  Bit Score: 83.16  E-value: 2.15e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   6 SLTVAKVEPETRDAvtitFAVPQALQeayrFRPGQHLTLktTLGGDELRRCYSICRSTAP-GEISVAVKAIEGGRFSRYA 84
Cdd:cd06210   13 SSNVVRLRLQPDDA----EGAGIAAE----FVPGQFVEI--EIPGTDTRRSYSLANTPNWdGRLEFLIRLLPGGAFSTYL 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  85 RDEIKAGMALEVMVPQGQF-----GYQPRAereghylAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQ 159
Cdd:cd06210   83 ETRAKVGQRLNLRGPLGAFglrenGLRPRW-------FVAGGTGLAPLLSMLRRMAEWGEPQEARLFFGVNTEAELFYLD 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 160 ALADLKDKYPQrLQLLSIFSQerlDSDLLYGRiDGEKLQALAKTLINFRQYDEAFICGPSAMMDDAEATLKALGMPEKSI 239
Cdd:cd06210  156 ELKRLADSLPN-LTVRICVWR---PGGEWEGY-RGTVVDALREDLASSDAKPDIYLCGPPGMVDAAFAAAREAGVPDEQV 230

                 ....*
gi 544825331 240 HLERF 244
Cdd:cd06210  231 YLEKF 235
fdx_plant TIGR02008
ferredoxin [2Fe-2S]; This model represents single domain 2Fe-2S (also called plant type) ...
263-348 2.36e-18

ferredoxin [2Fe-2S]; This model represents single domain 2Fe-2S (also called plant type) ferredoxins. In general, these occur as a single domain proteins or with a chloroplast transit peptide. Species tend to be photosynthetic, but several forms may occur in one species and individually may not be associated with photocynthesis. Halobacterial forms differ somewhat in architecture; they score between trusted and noise cutoffs. Sequences scoring below the noise cutoff tend to be ferredoxin-related domains of larger proteins.


Pssm-ID: 273926 [Multi-domain]  Cd Length: 97  Bit Score: 79.04  E-value: 2.36e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  263 KVT-VRQDGRDREITLtADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMATNYSLEPDELAAGYVLSCQSLP 341
Cdd:TIGR02008   4 KVTlVNPDGGEETIEC-PDDQYILDAAEEAGIDLPYSCRAGACSTCAGKVEEGTVDQSDQSFLDDDQMEAGYVLTCVAYP 82

                  ....*..
gi 544825331  342 lTADVIV 348
Cdd:TIGR02008  83 -TSDCTI 88
Fer2 pfam00111
2Fe-2S iron-sulfur cluster binding domain;
266-341 1.26e-17

2Fe-2S iron-sulfur cluster binding domain;


Pssm-ID: 395061 [Multi-domain]  Cd Length: 77  Bit Score: 76.41  E-value: 1.26e-17
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 544825331  266 VRQDGRDREITLTADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKvDMATNYSLEPDELAAGYV-LSCQSLP 341
Cdd:pfam00111   1 VTINGKGVTIEVPDGETTLLDAAEEAGIDIPYSCRGGGCGTCAVKVLEGE-DQSDQSFLEDDELAAGYVvLACQTYP 76
PTZ00038 PTZ00038
ferredoxin; Provisional
263-341 2.50e-17

ferredoxin; Provisional


Pssm-ID: 240237 [Multi-domain]  Cd Length: 191  Bit Score: 79.11  E-value: 2.50e-17
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 544825331 263 KVTVRQDGRDREITlTADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMATNYSLEPDELAAGYVLSCQSLP 341
Cdd:PTZ00038  97 NITLQTPDGEKVIE-CDEDEYILDAAERQGVELPYSCRGGSCSTCAAKLLEGEVDNEDQSYLDDEQLKKGYCLLCTCYP 174
NqrF COG2871
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrF [Energy production and ...
263-341 2.94e-17

Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrF [Energy production and conversion]; Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrF is part of the Pathway/BioSystem: Na+-translocating NADH dehydrogenase


Pssm-ID: 442118 [Multi-domain]  Cd Length: 396  Bit Score: 82.22  E-value: 2.94e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 263 KVTVRQDGRDREITlTADDESILDAALRQGADLPYAC-KGGVCATCKCKVLRGKVDM--ATNYSLEPDELAAGYVLSCQS 339
Cdd:COG2871   34 EVKITINGDGKEIE-VEEGQTLLDALLRQGIFLPSACgGGGTCGQCKVKVLEGGGDIlpTETFHLSDRERKEGYRLACQV 112

                 ..
gi 544825331 340 LP 341
Cdd:COG2871  113 KV 114
sulfite_reductase_like cd06221
Anaerobic sulfite reductase contains an FAD and NADPH binding module with structural ...
9-243 1.73e-16

Anaerobic sulfite reductase contains an FAD and NADPH binding module with structural similarity to ferredoxin reductase and sequence similarity to dihydroorotate dehydrogenases. Clostridium pasteurianum inducible dissimilatory type sulfite reductase is linked to ferredoxin and reduces NH2OH and SeO3 at a lesser rate than it's normal substate SO3(2-). Dihydroorotate dehydrogenases (DHODs) catalyze the only redox reaction in pyrimidine de novo biosynthesis. They catalyze the oxidation of (S)-dihydroorotate to orotate coupled with the reduction of NAD+.


Pssm-ID: 99817 [Multi-domain]  Cd Length: 253  Bit Score: 78.03  E-value: 1.73e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   9 VAKVEPETRDAVTITFAVPQALQEAYRFRPGQHLTLkTTLGGDELRrcYSICRS-TAPGEISVAVKAIegGRFSRyARDE 87
Cdd:cd06221    1 IVEVVDETEDIKTFTLRLEDDDEELFTFKPGQFVML-SLPGVGEAP--ISISSDpTRRGPLELTIRRV--GRVTE-ALHE 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  88 IKAGMALEVMVPQGQfGYqPRAEREGH-YLAIAAGSGITPMLAIISATLATEPnsHF---TLIYGNRSSQSMMFRQALAD 163
Cdd:cd06221   75 LKPGDTVGLRGPFGN-GF-PVEEMKGKdLLLVAGGLGLAPLRSLINYILDNRE--DYgkvTLLYGARTPEDLLFKEELKE 150
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 164 LKDKypQRLQLLSIFSQERLDSDLLYGRIDgeklQALAKTLINFRQyDEAFICGPSAMMDDAEATLKALGMPEKSIH--L 241
Cdd:cd06221  151 WAKR--SDVEVILTVDRAEEGWTGNVGLVT----DLLPELTLDPDN-TVAIVCGPPIMMRFVAKELLKLGVPEEQIWvsL 223

                 ..
gi 544825331 242 ER 243
Cdd:cd06221  224 ER 225
PLN02252 PLN02252
nitrate reductase [NADPH]
39-239 1.83e-15

nitrate reductase [NADPH]


Pssm-ID: 215141 [Multi-domain]  Cd Length: 888  Bit Score: 77.80  E-value: 1.83e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  39 GQHLTLKTTLGGDELRRCYS-ICRSTAPGEISVAVKAI---------EGGRFSRYArDEIKAGMALEVMVPQGQFGYQPR 108
Cdd:PLN02252 668 GKHVFLCATINGKLCMRAYTpTSSDDEVGHFELVIKVYfknvhpkfpNGGLMSQYL-DSLPIGDTIDVKGPLGHIEYAGR 746
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 109 aereGHYLA------------IAAGSGITPMLAIISATLAT-EPNSHFTLIYGNRSSQSMMFRQALADLKDKYPQRLQLL 175
Cdd:PLN02252 747 ----GSFLVngkpkfakklamLAGGTGITPMYQVIQAILRDpEDKTEMSLVYANRTEDDILLREELDRWAAEHPDRLKVW 822
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 544825331 176 SIFSQERlDSDLLY--GRIDgEKLqalaktlinFRQY-----DE--AFICGPSAMMDDA-EATLKALGMPEKSI 239
Cdd:PLN02252 823 YVVSQVK-REGWKYsvGRVT-EAM---------LREHlpeggDEtlALMCGPPPMIEFAcQPNLEKMGYDKDSI 885
NAD_binding_1 pfam00175
Oxidoreductase NAD-binding domain; Xanthine dehydrogenases, that also bind FAD/NAD, have ...
118-225 8.83e-14

Oxidoreductase NAD-binding domain; Xanthine dehydrogenases, that also bind FAD/NAD, have essentially no similarity.


Pssm-ID: 425503 [Multi-domain]  Cd Length: 109  Bit Score: 66.90  E-value: 8.83e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  118 IAAGSGITPMLAIISATLA-TEPNSHFTLIYGNRSSQSMMFRQALADLKDKYPQRLQLLSIFSQERLDSDLLYGRIDGEK 196
Cdd:pfam00175   2 IAGGTGIAPVRSMLRAILEdPKDPTQVVLVFGNRNEDDILYREELDELAEKHPGRLTVVYVVSRPEAGWTGGKGRVQDAL 81
                          90       100
                  ....*....|....*....|....*....
gi 544825331  197 LQALAKTLINFRQydeAFICGPSAMMDDA 225
Cdd:pfam00175  82 LEDHLSLPDEETH---VYVCGPPGMIKAV 107
PLN03136 PLN03136
Ferredoxin; Provisional
280-349 2.38e-13

Ferredoxin; Provisional


Pssm-ID: 178681 [Multi-domain]  Cd Length: 148  Bit Score: 66.70  E-value: 2.38e-13
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 280 DDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMATNYSLEPDELAAGYVLSCQSLPlTADVIVD 349
Cdd:PLN03136  72 EDVYVLDAAEEAGIDLPYSCRAGSCSSCAGKVVSGSIDQSDQSFLDDEQISEGYVLTCVAYP-TSDVVIE 140
COG3894 COG3894
Uncharacterized 2Fe-2S and 4Fe-4S clusters-containing protein, contains DUF4445 domain ...
263-349 1.71e-11

Uncharacterized 2Fe-2S and 4Fe-4S clusters-containing protein, contains DUF4445 domain [Function unknown];


Pssm-ID: 443101 [Multi-domain]  Cd Length: 621  Bit Score: 65.21  E-value: 1.71e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 263 KVTVRQDGRDREITlTADDESILDAALRQGADLPYACKG-GVCATCKCKVLRGKVDMAT---NYSLEPDELAAGYVLSCQ 338
Cdd:COG3894    3 KVKVTFLPSGKRVE-VEAGTTLLDAAREAGVDIDAPCGGrGTCGKCKVKVEEGEFSPVTeeeRRLLSPEELAEGYRLACQ 81
                         90
                 ....*....|.
gi 544825331 339 SLPLtADVIVD 349
Cdd:COG3894   82 ARVL-GDLVVE 91
PTZ00319 PTZ00319
NADH-cytochrome B5 reductase; Provisional
77-225 7.99e-11

NADH-cytochrome B5 reductase; Provisional


Pssm-ID: 173521 [Multi-domain]  Cd Length: 300  Bit Score: 62.16  E-value: 7.99e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  77 GGRFSRYArDEIKAGMALEVMVPQGQFGYQPRAEREGH-------------YLAIAAGSGITPMLAIISATLAT-EPNSH 142
Cdd:PTZ00319 119 GGRLSQHL-YHMKLGDKIEMRGPVGKFEYLGNGTYTVHkgkgglktmhvdaFAMIAGGTGITPMLQIIHAIKKNkEDRTK 197
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 143 FTLIYGNRSSQSMMFRQALADL-KDKypqRLQLLSIFSQErLDSDLLY--GRIDGEKLQALAKTLiNFRQYDE----AFI 215
Cdd:PTZ00319 198 VFLVYANQTEDDILLRKELDEAaKDP---RFHVWYTLDRE-ATPEWKYgtGYVDEEMLRAHLPVP-DPQNSGIkkvmALM 272
                        170
                 ....*....|
gi 544825331 216 CGPSAMMDDA 225
Cdd:PTZ00319 273 CGPPPMLQMA 282
FAD_binding_6 pfam00970
Oxidoreductase FAD-binding domain;
6-105 4.08e-10

Oxidoreductase FAD-binding domain;


Pssm-ID: 425968 [Multi-domain]  Cd Length: 99  Bit Score: 56.05  E-value: 4.08e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331    6 SLTVAKVEPETRDAVTITFAVPQALQEaYRFRPGQHLTLKTTLGGDELRRCYS-ICRSTAPGEISVAVKAIEGGRFSRYA 84
Cdd:pfam00970   1 PLTLVEKELVSHDTRIFRFALPHPDQV-LGLPVGQHLFLRLPIDGELVIRSYTpISSDDDKGYLELLVKVYPGGKMSQYL 79
                          90       100
                  ....*....|....*....|.
gi 544825331   85 rDEIKAGMALEVMVPQGQFGY 105
Cdd:pfam00970  80 -DELKIGDTIDFKGPLGRFEY 99
PRK07609 PRK07609
CDP-6-deoxy-delta-3,4-glucoseen reductase; Validated
9-236 4.11e-09

CDP-6-deoxy-delta-3,4-glucoseen reductase; Validated


Pssm-ID: 181058 [Multi-domain]  Cd Length: 339  Bit Score: 57.19  E-value: 4.11e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   9 VAKVEPETRDAVTITFAVPQAlqEAYRFRPGQHLTLKTTLGGdelRRCYSIcrSTAP---GEISVAVKAIEGGRFSRYAR 85
Cdd:PRK07609 107 VASLERVAGDVMRLKLRLPAT--ERLQYLAGQYIEFILKDGK---RRSYSI--ANAPhsgGPLELHIRHMPGGVFTDHVF 179
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  86 DEIKAGMALEVMVPQGQFGYqpRAEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSmMFRQALADLK 165
Cdd:PRK07609 180 GALKERDILRIEGPLGTFFL--REDSDKPIVLLASGTGFAPIKSIVEHLRAKGIQRPVTLYWGARRPED-LYLSALAEQW 256
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 544825331 166 DKYPQRLQLLSIFSQErLDSDLLYGRIdGEKLQALAKTLINFRQYdEAFICGPSAMMDDAEATLKALGMPE 236
Cdd:PRK07609 257 AEELPNFRYVPVVSDA-LDDDAWTGRT-GFVHQAVLEDFPDLSGH-QVYACGSPVMVYAARDDFVAAGLPA 324
NADH_quinone_reductase cd06188
Na+-translocating NADH:quinone oxidoreductase (Na+-NQR) FAD/NADH binding domain. (Na+-NQR) ...
89-244 9.92e-09

Na+-translocating NADH:quinone oxidoreductase (Na+-NQR) FAD/NADH binding domain. (Na+-NQR) provides a means of storing redox reaction energy via the transmembrane translocation of Na2+ ions. The C-terminal domain resembles ferredoxin:NADP+ oxidoreductase, and has NADH and FAD binding sites. (Na+-NQR) is distinct from H+-translocating NADH:quinone oxidoreductases and noncoupled NADH:quinone oxidoreductases. The NAD(P) binding domain of ferredoxin reductase-like proteins catalyze electron transfer between an NAD(P)-binding domain of the alpha/beta class and a discrete (usually N-terminal) domain which vary in orientation with respect to the NAD(P) binding domain. The N-terminal domain of this group typically contains an iron-sulfur cluster binding domain.


Pssm-ID: 99785 [Multi-domain]  Cd Length: 283  Bit Score: 55.77  E-value: 9.92e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  89 KAGMALEVMVPQGQFgYQPRAEREGHYlaIAAGSGITPMLAIISATLATE-PNSHFTLIYGNRSSQSMMFRQALADLKDK 167
Cdd:cd06188  130 KPGDKVTASGPFGEF-FIKDTDREMVF--IGGGAGMAPLRSHIFHLLKTLkSKRKISFWYGARSLKELFYQEEFEALEKE 206
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 544825331 168 YPqRLQLLSIFS--QERLDSDLLYGRIDGEKLQALAKTLINFRQYdEAFICGPSAMMDDAEATLKALGMPEKSIHLERF 244
Cdd:cd06188  207 FP-NFKYHPVLSepQPEDNWDGYTGFIHQVLLENYLKKHPAPEDI-EFYLCGPPPMNSAVIKMLDDLGVPRENIAFDDF 283
antC PRK11872
anthranilate 1,2-dioxygenase electron transfer component AntC;
281-339 3.25e-08

anthranilate 1,2-dioxygenase electron transfer component AntC;


Pssm-ID: 183350 [Multi-domain]  Cd Length: 340  Bit Score: 54.36  E-value: 3.25e-08
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 544825331 281 DESILDAALRQGADLPYACKGGVCATC--KCKVLRGKVDMATNYSLEPDELAAGYVLSCQS 339
Cdd:PRK11872  22 DELLLDAALRNGINLPLDCREGVCGTCqgRCESGIYSQDYVDEDALSERDLAQRKMLACQT 82
PRK00054 PRK00054
dihydroorotate dehydrogenase electron transfer subunit; Reviewed
36-222 3.10e-07

dihydroorotate dehydrogenase electron transfer subunit; Reviewed


Pssm-ID: 234601 [Multi-domain]  Cd Length: 250  Bit Score: 51.03  E-value: 3.10e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  36 FRPGQHLTLKTTLGGDELRRCYSICrSTAPGEISVAVKAIegGRFSRyARDEIKAGMALEVMVPQGQfGYqPRAEREGHY 115
Cdd:PRK00054  32 MKPGQFVMVWVPGVEPLLERPISIS-DIDKNEITILYRKV--GEGTK-KLSKLKEGDELDIRGPLGN-GF-DLEEIGGKV 105
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 116 LAIAAGSGITPMLAIISAtlATEPNSHFTLIYGNRSSQSMMFRQALADLKDKYPqrlqllsifSQErldsDLLYGR---- 191
Cdd:PRK00054 106 LLVGGGIGVAPLYELAKE--LKKKGVEVTTVLGARTKDEVIFEEEFAKVGDVYV---------TTD----DGSYGFkgfv 170
                        170       180       190
                 ....*....|....*....|....*....|....
gi 544825331 192 ---IDGEKLqalaktlinfrQYDEAFICGPSAMM 222
Cdd:PRK00054 171 tdvLDELDS-----------EYDAIYSCGPEIMM 193
DHOD_e_trans_like cd06192
FAD/NAD binding domain (electron transfer subunit) of dihydroorotate dehydrogenase-like ...
9-222 5.10e-07

FAD/NAD binding domain (electron transfer subunit) of dihydroorotate dehydrogenase-like proteins. Dihydroorotate dehydrogenases (DHODs) catalyze the only redox reaction in pyrimidine de novo biosynthesis. They catalyze the oxidation of (S)-dihydroorotate to orotate coupled with the reduction of NAD+. In L. lactis, DHOD B (encoded by pyrDa) is co-expressed with pyrK and both gene products are required for full activity, as well as NAD binding. NAD(P) binding domain of ferredoxin reductase-like proteins catalyze electron transfer between an NAD(P)-binding domain of the alpha/beta class and a discrete (usually N-terminal) domain which vary in orientation with respect to the NAD(P) binding domain. The N-terminal domain may contain a flavin prosthetic group (as in flavoenzymes) or use flavin as a substrate. Ferredoxin is reduced in the final stage of photosystem I. The flavoprotein Ferredoxin-NADP+ reductase transfers electrons from reduced ferredoxin to FAD (forming FADH2 via a semiquinone intermediate) which then transfers a hydride ion to convert NADP+ to NADPH.


Pssm-ID: 99789 [Multi-domain]  Cd Length: 243  Bit Score: 50.02  E-value: 5.10e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   9 VAKVEPETRDAVTITFAVPQAlqeAYRFRPGQHLTLKTTLGGDELRRCYSICRS-TAPGEISVAVKaIEGGRFSRYArdE 87
Cdd:cd06192    1 IVKKEQLEPNLVLLTIKAPLA---ARLFRPGQFVFLRNFESPGLERIPLSLAGVdPEEGTISLLVE-IRGPKTKLIA--E 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  88 IKAGMALEVMVPQGQ--FGyqprAEREGHYLAIAAGSGITPMLAIISATLATepNSHFTLIYGnrssqsmmFRQALADLK 165
Cdd:cd06192   75 LKPGEKLDVMGPLGNgfEG----PKKGGTVLLVAGGIGLAPLLPIAKKLAAN--GNKVTVLAG--------AKKAKEEFL 140
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 544825331 166 DKYpqrlqLLSIFSQERLDSDllYGRIDGEKLQALAKTLINFRQYDEAFICGPSAMM 222
Cdd:cd06192  141 DEY-----FELPADVEIWTTD--DGELGLEGKVTDSDKPIPLEDVDRIIVAGSDIMM 190
DHOD_e_trans_like2 cd06220
FAD/NAD binding domain in the electron transfer subunit of dihydroorotate dehydrogenase-like ...
7-222 5.32e-07

FAD/NAD binding domain in the electron transfer subunit of dihydroorotate dehydrogenase-like proteins. Dihydroorotate dehydrogenases (DHODs) catalyze the only redox reaction in pyrimidine de novo biosynthesis. They catalyze the oxidation of (S)-dihydroorotate to orotate coupled with the reduction of NAD+. In L. lactis, DHOD B (encoded by pyrDa) is co-expressed with pyrK and both gene products are required for full activity, as well as 3 cofactors: FMN, FAD, and an [2Fe-2S] cluster.


Pssm-ID: 99816 [Multi-domain]  Cd Length: 233  Bit Score: 49.94  E-value: 5.32e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   7 LTVAKVEPETRDAVTITFavpqalQEAYRFRPGQHLTLKTTlGGDELRrcYSIcrSTAPGEISVAVKAIegGRFSRYARD 86
Cdd:cd06220    1 VTIKEVIDETPTVKTFVF------DWDFDFKPGQFVMVWVP-GVDEIP--MSL--SYIDGPNSITVKKV--GEATSALHD 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  87 eIKAGMALEVMVPQGQfGYQPRAEREghyLAIAAGSGITPMLAIISATLATepnSHFTLIYGNRSSQSMMFRQALAdlkd 166
Cdd:cd06220   68 -LKEGDKLGIRGPYGN-GFELVGGKV---LLIGGGIGIAPLAPLAERLKKA---ADVTVLLGARTKEELLFLDRLR---- 135
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 544825331 167 kYPQRLqllsIFSQErldsDLLYGrIDGEKLQALAKTLINfrQYDEAFICGPSAMM 222
Cdd:cd06220  136 -KSDEL----IVTTD----DGSYG-FKGFVTDLLKELDLE--EYDAIYVCGPEIMM 179
PRK08345 PRK08345
cytochrome-c3 hydrogenase subunit gamma; Provisional
30-249 1.89e-06

cytochrome-c3 hydrogenase subunit gamma; Provisional


Pssm-ID: 236247 [Multi-domain]  Cd Length: 289  Bit Score: 48.65  E-value: 1.89e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  30 LQEAYRFRPGQHLTLkTTLGGDELRrcYSICRS-TAPGEISVAVKAIegGRFSRYARdEIKAGMALEVMVPQGQfGYqPR 108
Cdd:PRK08345  32 LAESFTFKPGQFVQV-TIPGVGEVP--ISICSSpTRKGFFELCIRRA--GRVTTVIH-RLKEGDIVGVRGPYGN-GF-PV 103
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 109 AEREGH-YLAIAAGSGITPMLAIISATLATEPN-SHFTLIYGNRSSQSMMFRQALadLKD-KYPQRLQLLSIFSQErLDS 185
Cdd:PRK08345 104 DEMEGMdLLLIAGGLGMAPLRSVLLYAMDNRWKyGNITLIYGAKYYEDLLFYDEL--IKDlAEAENVKIIQSVTRD-PEW 180
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 544825331 186 DLLYGRIDGeKLQALAKTLINFRQYDEAF--------ICGPSAMMddaEATLKAL---GMPEKSIH--LERFNTSGI 249
Cdd:PRK08345 181 PGCHGLPQG-FIERVCKGVVTDLFREANTdpkntyaaICGPPVMY---KFVFKELinrGYRPERIYvtLERRMRCGI 253
NOX_Duox_like_FAD_NADP cd06186
NADPH oxidase (NOX) catalyzes the generation of reactive oxygen species (ROS) such as ...
9-244 5.82e-06

NADPH oxidase (NOX) catalyzes the generation of reactive oxygen species (ROS) such as superoxide and hydrogen peroxide. ROS were originally identified as bactericidal agents in phagocytes, but are now also implicated in cell signaling and metabolism. NOX has a 6-alpha helix heme-binding transmembrane domain fused to a flavoprotein with the nucleotide binding domain located in the cytoplasm. Duox enzymes link a peroxidase domain to the NOX domain via a single transmembrane and EF-hand Ca2+ binding sites. The flavoprotein module has a ferredoxin like FAD/NADPH binding domain. In classical phagocytic NOX2, electron transfer occurs from NADPH to FAD to the heme of cytb to oxygen leading to superoxide formation.


Pssm-ID: 99783 [Multi-domain]  Cd Length: 210  Bit Score: 46.53  E-value: 5.82e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   9 VAKVEP-ETRDAVTITFAVPQALqeayRFRPGQHLTLkttlggdelrRCYSICR-------------STAPGEISVAVKA 74
Cdd:cd06186    1 IATVELlPDSDVIRLTIPKPKPF----KWKPGQHVYL----------NFPSLLSfwqshpftiasspEDEQDTLSLIIRA 66
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  75 IEGG--RFSRYARDEIKAGMALEVMVpQGQFGYQPR-AEREGHYLAIAAGSGITPMLAIISATL----ATEPNSHFTLIY 147
Cdd:cd06186   67 KKGFttRLLRKALKSPGGGVSLKVLV-EGPYGSSSEdLLSYDNVLLVAGGSGITFVLPILRDLLrrssKTSRTRRVKLVW 145
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 148 GNRSSQSMmfrQALADLKDKYPQRLQLLSIfsqerldsDLLYGRIdgeklqalaktlinfrqydeaFICGPSAMMDDAEA 227
Cdd:cd06186  146 VVRDREDL---EWFLDELRAAQELEVDGEI--------EIYVTRV---------------------VVCGPPGLVDDVRN 193
                        250
                 ....*....|....*..
gi 544825331 228 TLKALGMPEKSIHLERF 244
Cdd:cd06186  194 AVAKKGGTGVEFHEESF 210
SiR_like2 cd06201
Cytochrome p450- like alpha subunits of E. coli sulfite reductase (SiR) multimerize with beta ...
50-232 1.13e-05

Cytochrome p450- like alpha subunits of E. coli sulfite reductase (SiR) multimerize with beta subunits to catalyze the NADPH dependent reduction of sulfite to sulfide. Beta subunits have an Fe4S4 cluster and a siroheme, while the alpha subunits (cysJ gene) are of the cytochrome p450 (CyPor) family having FAD and FMN as prosthetic groups and utilizing NADPH. Cypor (including cyt -450 reductase, nitric oxide synthase, and methionine synthase reductase) are ferredoxin reductase (FNR)-like proteins with an additional N-terminal FMN domain and a connecting sub-domain inserted within the flavin binding portion of the FNR-like domain. The connecting domain orients the N-terminal FMN domain with the C-terminal FNR domain. NADPH cytochrome p450 reductase (CYPOR) serves as an electron donor in several oxygenase systems and is a component of nitric oxide synthases and methionine synthase reductases. CYPOR transfers two electrons from NADPH to the heme of cytochrome p450 via FAD and FMN. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria in which they participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap betweed the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99798 [Multi-domain]  Cd Length: 289  Bit Score: 46.55  E-value: 1.13e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  50 GDELRRCYSICRSTAPGEISVAVKAIEGGRFSRY-----ARDEIKAGMalevmvpQGQFGYQPRAEREGHYLaIAAGSGI 124
Cdd:cd06201   96 GSDVPRFYSLASSSSDGFLEICVRKHPGGLCSGYlhglkPGDTIKAFI-------RPNPSFRPAKGAAPVIL-IGAGTGI 167
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 125 TPMLAIISATLATEPnshFTLIYGNRSSQS-MMFRQALAD-LKDKypqRL-QLLSIFSQERLDS---DLLygRIDGEKLQ 198
Cdd:cd06201  168 APLAGFIRANAARRP---MHLYWGGRDPASdFLYEDELDQyLADG---RLtQLHTAFSRTPDGAyvqDRL--RADAERLR 239
                        170       180       190
                 ....*....|....*....|....*....|....
gi 544825331 199 ALaktlinFRQYDEAFICGPSAMmddAEATLKAL 232
Cdd:cd06201  240 RL------IEDGAQIMVCGSRAM---AQGVAAVL 264
antC PRK11872
anthranilate 1,2-dioxygenase electron transfer component AntC;
29-249 1.15e-05

anthranilate 1,2-dioxygenase electron transfer component AntC;


Pssm-ID: 183350 [Multi-domain]  Cd Length: 340  Bit Score: 46.66  E-value: 1.15e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  29 ALQEAYRFRPGQHLTLKttLGGDELRRCYSIC-RSTAPGEISVAVKAIEGGRFSRYARDEIKAGMALEVMVPQGQFgYQP 107
Cdd:PRK11872 130 AHGRQLDFLPGQYARLQ--IPGTDDWRSYSFAnRPNATNQLQFLIRLLPDGVMSNYLRERCQVGDEILFEAPLGAF-YLR 206
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 108 RAEREghYLAIAAGSGITPMLAIISaTLATEPNSH-FTLIYGNRSSQSMMFRQALAdlkdKYPQRLQLLS---IFSQERL 183
Cdd:PRK11872 207 EVERP--LVFVAGGTGLSAFLGMLD-ELAEQGCSPpVHLYYGVRHAADLCELQRLA----AYAERLPNFRyhpVVSKASA 279
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 544825331 184 DSDLLYGRIDgeklQALAKTLINFRQYDeAFICGPSAMMDDAEATLKALGMPEKSIHLERFNTSGI 249
Cdd:PRK11872 280 DWQGKRGYIH----EHFDKAQLRDQAFD-MYLCGPPPMVEAVKQWLDEQALENYRLYYEKFTQSNT 340
PTZ00274 PTZ00274
cytochrome b5 reductase; Provisional
103-174 1.72e-05

cytochrome b5 reductase; Provisional


Pssm-ID: 140300  Cd Length: 325  Bit Score: 46.07  E-value: 1.72e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 544825331 103 FGYQPRAEREGHYLAIAAGSGITPMLAIISATLaTEP-------NSHFTLIYGNRSSQSMMFRQALADLKDKYPQRLQL 174
Cdd:PTZ00274 150 FKIQYRPNRWKHVGMIAGGTGFTPMLQIIRHSL-TEPwdsgevdRTKLSFLFCNRTERHILLKGLFDDLARRYSNRFKV 227
PRK10713 PRK10713
2Fe-2S ferredoxin-like protein;
264-343 6.34e-05

2Fe-2S ferredoxin-like protein;


Pssm-ID: 182668 [Multi-domain]  Cd Length: 84  Bit Score: 40.87  E-value: 6.34e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 264 VTVRQDGRdrEITLTADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDmatnYSLEPdeLA---AGYVLSCQSL 340
Cdd:PRK10713   4 VTLRITGT--QLLCQDEHPSLLAALESHNVAVEYQCREGYCGSCRTRLVAGQVD----WIAEP--LAfiqPGEILPCCCR 75

                 ...
gi 544825331 341 PLT 343
Cdd:PRK10713  76 AKG 78
PRK05713 PRK05713
iron-sulfur-binding ferredoxin reductase;
279-338 1.55e-04

iron-sulfur-binding ferredoxin reductase;


Pssm-ID: 235575 [Multi-domain]  Cd Length: 312  Bit Score: 43.18  E-value: 1.55e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 279 ADDESILDAALRQGADLPYACKGGVCATCKCKVLRGKVDMATNYSLEPDELAAGYVLSCQ 338
Cdd:PRK05713  14 PAGSNLLDALNAAGVAVPYSCRAGSCHACLVRCLQGEPEDALPEALAAEKREQGWRLACQ 73
CYPOR_like_FNR cd06208
These ferredoxin reductases are related to the NADPH cytochrome p450 reductases (CYPOR), but ...
55-232 1.60e-03

These ferredoxin reductases are related to the NADPH cytochrome p450 reductases (CYPOR), but lack the FAD-binding region connecting sub-domain. Ferredoxin-NADP+ reductase (FNR) is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins, such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria in which they participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap between the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2, which then transfers two electrons and a proton to NADP+ to form NADPH. CYPOR serves as an electron donor in several oxygenase systems and is a component of nitric oxide synthases, sulfite reducatase, and methionine synthase reductases. CYPOR transfers two electrons from NADPH to the heme of cytochrome p450 via FAD and FMN. CYPOR has a C-terminal FNR-like FAD and NAD binding module, an FMN-binding domain, and an additional connecting domain (inserted within the FAD binding region) that orients the FNR and FMN -binding domains. The C-terminal domain contains most of the NADP(H) binding residues, and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule, which lies largely in a large gap betweed the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2 which then transfers two electrons and a proton to NADP+ to form NADPH.


Pssm-ID: 99804 [Multi-domain]  Cd Length: 286  Bit Score: 39.61  E-value: 1.60e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  55 RCYSICrSTAPGE------ISVAVKAIEG----------GRFSRYARDeIKAGMALEVMVPQGQFGYQPrAEREGHYLAI 118
Cdd:cd06208   65 RLYSIA-SSRYGDdgdgktLSLCVKRLVYtdpetdetkkGVCSNYLCD-LKPGDDVQITGPVGKTMLLP-EDPNATLIMI 141
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 119 AAGSGITPMLAIISATLA-TEPNSHFT----LIYGNRSSQSMMFRQALADLKDKYPQRLQLLSIFSQERLDSdllygriD 193
Cdd:cd06208  142 ATGTGIAPFRSFLRRLFReKHADYKFTglawLFFGVPNSDSLLYDDELEKYPKQYPDNFRIDYAFSREQKNA-------D 214
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*..
gi 544825331 194 GEKL------QALAKTLINFRQYDEA--FICGPSAMMDDAEATLKAL 232
Cdd:cd06208  215 GGKMyvqdriAEYAEEIWNLLDKDNThvYICGLKGMEPGVDDALTSV 261
DHOD_e_trans_like1 cd06219
FAD/NAD binding domain in the electron transfer subunit of dihydroorotate dehydrogenase-like ...
110-222 5.70e-03

FAD/NAD binding domain in the electron transfer subunit of dihydroorotate dehydrogenase-like proteins. Dihydroorotate dehydrogenases (DHODs) catalyze the only redox reaction in pyrimidine de novo biosynthesis. They catalyze the oxidation of (S)-dihydroorotate to orotate coupled with the reduction of NAD+. In L. lactis, DHOD B (encoded by pyrDa) is co-expressed with pyrK and both gene products are required for full activity, as well as NAD binding. NAD(P) binding domain of ferredoxin reductase-like proteins catalyze electron transfer between an NAD(P)-binding domain of the alpha/beta class and a discrete (usually N-terminal) domain which vary in orientation with respect to the NAD(P) binding domain. The N-terminal domain may contain a flavin prosthetic group, as in flavoenzymes, or use flavin as a substrate. Ferredoxin is reduced in the final stage of photosystem I. The flavoprotein Ferredoxin-NADP+ reductase transfers electrons from reduced ferredoxin to FAD, forming FADH2 via a semiquinone intermediate, and then transfers a hydride ion to convert NADP+ to NADPH.


Pssm-ID: 99815 [Multi-domain]  Cd Length: 248  Bit Score: 37.94  E-value: 5.70e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331 110 EREGHYLAIAAGSGITPMLAIISATLatEPNSHFTLIYGNRSSQsmmfrqaLADLKDKYpqrlqllsifsqERLDSDLLY 189
Cdd:cd06219   95 ENYGTVVFVGGGVGIAPIYPIAKALK--EAGNRVITIIGARTKD-------LVILEDEF------------RAVSDELII 153
                         90       100       110
                 ....*....|....*....|....*....|....*....
gi 544825331 190 GRIDGEK------LQALAKTLINFRQYDEAFICGPSAMM 222
Cdd:cd06219  154 TTDDGSYgekgfvTDPLKELIESGEKVDLVIAIGPPIMM 192
fre PRK08051
FMN reductase; Validated
8-170 6.90e-03

FMN reductase; Validated


Pssm-ID: 236142 [Multi-domain]  Cd Length: 232  Bit Score: 37.53  E-value: 6.90e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331   8 TVAKVEPETrDAVTITFAVPQAlqeAYRFRPGQHLTLKTtlgGDELRRCYSIcrSTAP---GEISVAVKAIEGgrfSRYA 84
Cdd:PRK08051   6 KVTSVEAIT-DTVYRVRLVPEA---PFSFRAGQYLMVVM---GEKDKRPFSI--ASTPrekGFIELHIGASEL---NLYA 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  85 R---DEIKAGMALEVMVPQGQfgYQPRAEREGHYLAIAAGSGITPMLAIISATLATEPNSHFTLIYGNRSSQSMMFRQAL 161
Cdd:PRK08051  74 MavmERILKDGEIEVDIPHGD--AWLREESERPLLLIAGGTGFSYARSILLTALAQGPNRPITLYWGGREEDHLYDLDEL 151

                 ....*....
gi 544825331 162 ADLKDKYPQ 170
Cdd:PRK08051 152 EALALKHPN 160
NAD_binding_6 pfam08030
Ferric reductase NAD binding domain;
116-224 8.29e-03

Ferric reductase NAD binding domain;


Pssm-ID: 429792 [Multi-domain]  Cd Length: 149  Bit Score: 36.55  E-value: 8.29e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  116 LAIAAGSGITPMLAIISATLATEPNS---HFTLIYGNRSSQSM-MFRQALADLKDKYPQRLQLLSIFSQERLD---SDLL 188
Cdd:pfam08030   5 LLVAGGIGITPFISILKDLGNKSKKLktkKIKFYWVVRDLSSLeWFKDVLNELEELKELNIEIHIYLTGEYEAedaSDQS 84
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 544825331  189 YGRIDGEKLQALAKTLI------------NFRQY--DEA----------FICGPSAMMDD 224
Cdd:pfam08030  85 DSSIRSENFDSLMNEVIgvdfvefhfgrpNWKEVlkDIAkqhpngsigvFSCGPPSLVDE 144
 
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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