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Conserved domains on  [gi|564361154|ref|XP_006242127|]
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NADH-cytochrome b5 reductase 3 isoform X1 [Rattus norvegicus]

Protein Classification

electron transport protein( domain architecture ID 1000686)

electron transport protein is involved in electron transfer reactions within the cell; similar to NADH-cytochrome b5 reductase which catalyzes the transfer of electrons from NADH to cytochrome b5, and to nitrate reductase which catalyzes NAD(P)H reaction of nitrate to nitrite

Gene Ontology:  GO:0050464|GO:0004128

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PLN02252 super family cl33442
nitrate reductase [NADPH]
6-307 1.37e-137

nitrate reductase [NADPH]


The actual alignment was detected with superfamily member PLN02252:

Pssm-ID: 215141 [Multi-domain]  Cd Length: 888  Bit Score: 410.61  E-value: 1.37e-137
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154   6 LWTASLPVLSRVVLSPVWFVYSLFMKLFQRSSP-AITLENPDIKYPLRLIDKEIISHDTRRFRFALPSPQHILGLPIGQH 84
Cdd:PLN02252 591 LVTTGAAASSSASSHPLSAISTASALAAASPAPgRPVALNPREKIPCRLVEKISLSHDVRLFRFALPSEDHVLGLPVGKH 670
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  85 IYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYFKDTHPKFPAGGKMSQYLENMNIGDTIEFRGPNGLLVYQGKGKFA 164
Cdd:PLN02252 671 VFLCATINGKLCMRAYTPTSSDDEVGHFELVIKVYFKNVHPKFPNGGLMSQYLDSLPIGDTIDVKGPLGHIEYAGRGSFL 750
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 165 IRADKKsnpvvrTVKSVGMIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEHSSRFKLWYT 244
Cdd:PLN02252 751 VNGKPK------FAKKLAMLAGGTGITPMYQVIQAILRDPEDKTEMSLVYANRTEDDILLREELDRWAAEHPDRLKVWYV 824
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564361154 245 VDK-APDAWDYSQGFVNEEMIRDHLPPPGEETLILMCGPPPMIQFACLPNLERVGHPKERCFTF 307
Cdd:PLN02252 825 VSQvKREGWKYSVGRVTEAMLREHLPEGGDETLALMCGPPPMIEFACQPNLEKMGYDKDSILVF 888
 
Name Accession Description Interval E-value
PLN02252 PLN02252
nitrate reductase [NADPH]
6-307 1.37e-137

nitrate reductase [NADPH]


Pssm-ID: 215141 [Multi-domain]  Cd Length: 888  Bit Score: 410.61  E-value: 1.37e-137
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154   6 LWTASLPVLSRVVLSPVWFVYSLFMKLFQRSSP-AITLENPDIKYPLRLIDKEIISHDTRRFRFALPSPQHILGLPIGQH 84
Cdd:PLN02252 591 LVTTGAAASSSASSHPLSAISTASALAAASPAPgRPVALNPREKIPCRLVEKISLSHDVRLFRFALPSEDHVLGLPVGKH 670
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  85 IYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYFKDTHPKFPAGGKMSQYLENMNIGDTIEFRGPNGLLVYQGKGKFA 164
Cdd:PLN02252 671 VFLCATINGKLCMRAYTPTSSDDEVGHFELVIKVYFKNVHPKFPNGGLMSQYLDSLPIGDTIDVKGPLGHIEYAGRGSFL 750
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 165 IRADKKsnpvvrTVKSVGMIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEHSSRFKLWYT 244
Cdd:PLN02252 751 VNGKPK------FAKKLAMLAGGTGITPMYQVIQAILRDPEDKTEMSLVYANRTEDDILLREELDRWAAEHPDRLKVWYV 824
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564361154 245 VDK-APDAWDYSQGFVNEEMIRDHLPPPGEETLILMCGPPPMIQFACLPNLERVGHPKERCFTF 307
Cdd:PLN02252 825 VSQvKREGWKYSVGRVTEAMLREHLPEGGDETLALMCGPPPMIEFACQPNLEKMGYDKDSILVF 888
cyt_b5_reduct_like cd06183
Cytochrome b5 reductase catalyzes the reduction of 2 molecules of cytochrome b5 using NADH as ...
51-307 8.64e-127

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: 361.11  E-value: 8.64e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  51 LRLIDKEIISHDTRRFRFALPSPQHILGLPIGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYFkdthpkfpaG 130
Cdd:cd06183    1 FKLVSKEDISHDTRIFRFELPSPDQVLGLPVGQHVELKAPDDGEQVVRPYTPISPDDDKGYFDLLIKIYP---------G 71
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 131 GKMSQYLENMNIGDTIEFRGPNGLLVYQGKGKfairadkksnpvvrtVKSVGMIAGGTGITPMLQVIRAVLKDPNDHTVC 210
Cdd:cd06183   72 GKMSQYLHSLKPGDTVEIRGPFGKFEYKPNGK---------------VKHIGMIAGGTGITPMLQLIRAILKDPEDKTKI 136
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 211 YLLFANQSEKDILLRPELEELRNEHSSRFKLWYTVDKAPDAWDYSQGFVNEEMIRDHLPP-PGEETLILMCGPPPMIQFA 289
Cdd:cd06183  137 SLLYANRTEEDILLREELDELAKKHPDRFKVHYVLSRPPEGWKGGVGFITKEMIKEHLPPpPSEDTLVLVCGPPPMIEGA 216
                        250
                 ....*....|....*...
gi 564361154 290 CLPNLERVGHPKERCFTF 307
Cdd:cd06183  217 VKGLLKELGYKKDNVFKF 234
NAD_binding_1 pfam00175
Oxidoreductase NAD-binding domain; Xanthine dehydrogenases, that also bind FAD/NAD, have ...
183-290 3.81e-51

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: 164.36  E-value: 3.81e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  183 MIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEHSSRFKLWYTVDKAPDAWDYSQGFVNEE 262
Cdd:pfam00175   1 MIAGGTGIAPVRSMLRAILEDPKDPTQVVLVFGNRNEDDILYREELDELAEKHPGRLTVVYVVSRPEAGWTGGKGRVQDA 80
                          90       100
                  ....*....|....*....|....*...
gi 564361154  263 MIRDHLPPPGEETLILMCGPPPMIQFAC 290
Cdd:pfam00175  81 LLEDHLSLPDEETHVYVCGPPGMIKAVR 108
Fpr COG1018
Flavodoxin/ferredoxin--NADP reductase [Energy production and conversion];
49-306 1.20e-43

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


Pssm-ID: 440641 [Multi-domain]  Cd Length: 231  Bit Score: 149.17  E-value: 1.20e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  49 YPLRLIDKEIISHDTRRFRFALPSPQHILG-LPiGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVyfkdthpkf 127
Cdd:COG1018    4 RPLRVVEVRRETPDVVSFTLEPPDGAPLPRfRP-GQFVTLRLPIDGKPLRRAYSLSSAPGDGRLEITVKRV--------- 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 128 pAGGKMSQYL-ENMNIGDTIEFRGPNGLLVYQGKGkfairadkkSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPND 206
Cdd:COG1018   74 -PGGGGSNWLhDHLKVGDTLEVSGPRGDFVLDPEP---------ARPLL-------LIAGGIGITPFLSMLRTLLARGPF 136
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 207 HTVcYLLFANQSEKDILLRPELEELRNEHsSRFKLWYTVDKAPDAWdysQGFVNEEMIRDHLPPPgEETLILMCGPPPMI 286
Cdd:COG1018  137 RPV-TLVYGARSPADLAFRDELEALAARH-PRLRLHPVLSREPAGL---QGRLDAELLAALLPDP-ADAHVYLCGPPPMM 210
                        250       260
                 ....*....|....*....|
gi 564361154 287 QfACLPNLERVGHPKERCFT 306
Cdd:COG1018  211 E-AVRAALAELGVPEERIHF 229
BenC NF040810
benzoate 1,2-dioxygenase electron transfer component BenC;
130-286 3.00e-13

benzoate 1,2-dioxygenase electron transfer component BenC;


Pssm-ID: 468751 [Multi-domain]  Cd Length: 333  Bit Score: 69.08  E-value: 3.00e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 130 GGKMSQYL-ENMNIGDTIEFRGPNGllvyqgkgKFAIRADKKsnPVVrtvksvgMIAGGTGITP---MLQVIRAvlkDPN 205
Cdd:NF040810 173 GGLMSSYLtERAKPGDRLSLTGPLG--------SFYLREVTR--PLL-------MLAGGTGLAPflsMLEVLAE---QGS 232
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 206 DHTVcYLLFANQSEKDILLRPELEELRNEHSSrFKlWYTVDKAPDAWDYSQGFVNEEMIRDHLPppGEETLILMCGPPPM 285
Cdd:NF040810 233 EQPV-HLIYGVTRDADLVEVERLEAFAARLPN-FT-FRTCVADAASAHPRKGYVTQHIEAEWLN--DGDVDVYLCGPPPM 307

                 .
gi 564361154 286 I 286
Cdd:NF040810 308 V 308
 
Name Accession Description Interval E-value
PLN02252 PLN02252
nitrate reductase [NADPH]
6-307 1.37e-137

nitrate reductase [NADPH]


Pssm-ID: 215141 [Multi-domain]  Cd Length: 888  Bit Score: 410.61  E-value: 1.37e-137
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154   6 LWTASLPVLSRVVLSPVWFVYSLFMKLFQRSSP-AITLENPDIKYPLRLIDKEIISHDTRRFRFALPSPQHILGLPIGQH 84
Cdd:PLN02252 591 LVTTGAAASSSASSHPLSAISTASALAAASPAPgRPVALNPREKIPCRLVEKISLSHDVRLFRFALPSEDHVLGLPVGKH 670
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  85 IYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYFKDTHPKFPAGGKMSQYLENMNIGDTIEFRGPNGLLVYQGKGKFA 164
Cdd:PLN02252 671 VFLCATINGKLCMRAYTPTSSDDEVGHFELVIKVYFKNVHPKFPNGGLMSQYLDSLPIGDTIDVKGPLGHIEYAGRGSFL 750
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 165 IRADKKsnpvvrTVKSVGMIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEHSSRFKLWYT 244
Cdd:PLN02252 751 VNGKPK------FAKKLAMLAGGTGITPMYQVIQAILRDPEDKTEMSLVYANRTEDDILLREELDRWAAEHPDRLKVWYV 824
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564361154 245 VDK-APDAWDYSQGFVNEEMIRDHLPPPGEETLILMCGPPPMIQFACLPNLERVGHPKERCFTF 307
Cdd:PLN02252 825 VSQvKREGWKYSVGRVTEAMLREHLPEGGDETLALMCGPPPMIEFACQPNLEKMGYDKDSILVF 888
cyt_b5_reduct_like cd06183
Cytochrome b5 reductase catalyzes the reduction of 2 molecules of cytochrome b5 using NADH as ...
51-307 8.64e-127

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: 361.11  E-value: 8.64e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  51 LRLIDKEIISHDTRRFRFALPSPQHILGLPIGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYFkdthpkfpaG 130
Cdd:cd06183    1 FKLVSKEDISHDTRIFRFELPSPDQVLGLPVGQHVELKAPDDGEQVVRPYTPISPDDDKGYFDLLIKIYP---------G 71
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 131 GKMSQYLENMNIGDTIEFRGPNGLLVYQGKGKfairadkksnpvvrtVKSVGMIAGGTGITPMLQVIRAVLKDPNDHTVC 210
Cdd:cd06183   72 GKMSQYLHSLKPGDTVEIRGPFGKFEYKPNGK---------------VKHIGMIAGGTGITPMLQLIRAILKDPEDKTKI 136
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 211 YLLFANQSEKDILLRPELEELRNEHSSRFKLWYTVDKAPDAWDYSQGFVNEEMIRDHLPP-PGEETLILMCGPPPMIQFA 289
Cdd:cd06183  137 SLLYANRTEEDILLREELDELAKKHPDRFKVHYVLSRPPEGWKGGVGFITKEMIKEHLPPpPSEDTLVLVCGPPPMIEGA 216
                        250
                 ....*....|....*...
gi 564361154 290 CLPNLERVGHPKERCFTF 307
Cdd:cd06183  217 VKGLLKELGYKKDNVFKF 234
PTZ00319 PTZ00319
NADH-cytochrome B5 reductase; Provisional
22-307 2.05e-123

NADH-cytochrome B5 reductase; Provisional


Pssm-ID: 173521 [Multi-domain]  Cd Length: 300  Bit Score: 355.29  E-value: 2.05e-123
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  22 VWFVYSLFMKLFQRSSPAITLeNPDIKYPLRLIDKEIISHDTRRFRFALPSPQHILGLPIGQHIYLSTRIDGN----LVI 97
Cdd:PTZ00319   8 IALGVAAFFAFMFSRSPPVAL-DPDMFQHFKLIKKTEVTHDTFIFRFALHSPTQRLGLPIGQHIVFRCDCTTPgkpeTVQ 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  98 RPYTPVSSDDDKGFVDLVVKVYFKDTHPKFPAGGKMSQYLENMNIGDTIEFRGPNGLLVYQGKGKFAIRADKKSnPVVRT 177
Cdd:PTZ00319  87 HSYTPISSDDEKGYVDFLIKVYFKGVHPSFPNGGRLSQHLYHMKLGDKIEMRGPVGKFEYLGNGTYTVHKGKGG-LKTMH 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 178 VKSVGMIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEhsSRFKLWYTVDK-APDAWDYSQ 256
Cdd:PTZ00319 166 VDAFAMIAGGTGITPMLQIIHAIKKNKEDRTKVFLVYANQTEDDILLRKELDEAAKD--PRFHVWYTLDReATPEWKYGT 243
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 564361154 257 GFVNEEMIRDHLPPPG------EETLILMCGPPPMIQFACLPNLERVGHPKERCFTF 307
Cdd:PTZ00319 244 GYVDEEMLRAHLPVPDpqnsgiKKVMALMCGPPPMLQMAVKPNLEKIGYTADNMFTF 300
FNR_like cd00322
Ferredoxin reductase (FNR), an FAD and NAD(P) binding protein, was intially identified as a ...
56-306 3.32e-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: 168.39  E-value: 3.32e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  56 KEIISHDTRRFRFALPSPQHILGlpiGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYFkdthpkfpaGGKMSQ 135
Cdd:cd00322    3 TEDVTDDVRLFRLQLPNGFSFKP---GQYVDLHLPGDGRGLRRAYSIASSPDEEGELELTVKIVP---------GGPFSA 70
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 136 YLENMNIGDTIEFRGPNGllvyqgkgkFAIRADKKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTVcYLLFA 215
Cdd:cd00322   71 WLHDLKPGDEVEVSGPGG---------DFFLPLEESGPVV-------LIAGGIGITPFRSMLRHLAADKPGGEI-TLLYG 133
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 216 NQSEKDILLRPELEELRNEHsSRFKLWYTVDKAPDAWDYSQGFVNEEMIRDHLPPPGEETLILMCGPPPMIQfACLPNLE 295
Cdd:cd00322  134 ARTPADLLFLDELEELAKEG-PNFRLVLALSRESEAKLGPGGRIDREAEILALLPDDSGALVYICGPPAMAK-AVREALV 211
                        250
                 ....*....|.
gi 564361154 296 RVGHPKERCFT 306
Cdd:cd00322  212 SLGVPEERIHT 222
NAD_binding_1 pfam00175
Oxidoreductase NAD-binding domain; Xanthine dehydrogenases, that also bind FAD/NAD, have ...
183-290 3.81e-51

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: 164.36  E-value: 3.81e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  183 MIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEHSSRFKLWYTVDKAPDAWDYSQGFVNEE 262
Cdd:pfam00175   1 MIAGGTGIAPVRSMLRAILEDPKDPTQVVLVFGNRNEDDILYREELDELAEKHPGRLTVVYVVSRPEAGWTGGKGRVQDA 80
                          90       100
                  ....*....|....*....|....*...
gi 564361154  263 MIRDHLPPPGEETLILMCGPPPMIQFAC 290
Cdd:pfam00175  81 LLEDHLSLPDEETHVYVCGPPGMIKAVR 108
FAD_binding_6 pfam00970
Oxidoreductase FAD-binding domain;
50-157 8.16e-51

Oxidoreductase FAD-binding domain;


Pssm-ID: 425968 [Multi-domain]  Cd Length: 99  Bit Score: 163.14  E-value: 8.16e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154   50 PLRLIDKEIISHDTRRFRFALPSPQHILGLPIGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpA 129
Cdd:pfam00970   1 PLTLVEKELVSHDTRIFRFALPHPDQVLGLPVGQHLFLRLPIDGELVIRSYTPISSDDDKGYLELLVKVY---------P 71
                          90       100
                  ....*....|....*....|....*...
gi 564361154  130 GGKMSQYLENMNIGDTIEFRGPNGLLVY 157
Cdd:pfam00970  72 GGKMSQYLDELKIGDTIDFKGPLGRFEY 99
Fpr COG1018
Flavodoxin/ferredoxin--NADP reductase [Energy production and conversion];
49-306 1.20e-43

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


Pssm-ID: 440641 [Multi-domain]  Cd Length: 231  Bit Score: 149.17  E-value: 1.20e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  49 YPLRLIDKEIISHDTRRFRFALPSPQHILG-LPiGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVyfkdthpkf 127
Cdd:COG1018    4 RPLRVVEVRRETPDVVSFTLEPPDGAPLPRfRP-GQFVTLRLPIDGKPLRRAYSLSSAPGDGRLEITVKRV--------- 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 128 pAGGKMSQYL-ENMNIGDTIEFRGPNGLLVYQGKGkfairadkkSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPND 206
Cdd:COG1018   74 -PGGGGSNWLhDHLKVGDTLEVSGPRGDFVLDPEP---------ARPLL-------LIAGGIGITPFLSMLRTLLARGPF 136
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 207 HTVcYLLFANQSEKDILLRPELEELRNEHsSRFKLWYTVDKAPDAWdysQGFVNEEMIRDHLPPPgEETLILMCGPPPMI 286
Cdd:COG1018  137 RPV-TLVYGARSPADLAFRDELEALAARH-PRLRLHPVLSREPAGL---QGRLDAELLAALLPDP-ADAHVYLCGPPPMM 210
                        250       260
                 ....*....|....*....|
gi 564361154 287 QfACLPNLERVGHPKERCFT 306
Cdd:COG1018  211 E-AVRAALAELGVPEERIHF 229
PTZ00274 PTZ00274
cytochrome b5 reductase; Provisional
50-286 1.21e-38

cytochrome b5 reductase; Provisional


Pssm-ID: 140300  Cd Length: 325  Bit Score: 138.90  E-value: 1.21e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  50 PLRLIDKEIISHDTRRFRFALPSPQHILGLPIG--QHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVyfkdthpkf 127
Cdd:PTZ00274  54 PYQLGEVIPITHDTALFRFLLHSEEEFNLKPCStlQACYKYGVQPMDQCQRFYTPVTANHTKGYFDIIVKR--------- 124
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 128 PAGGKMSQYLENMNIGDTIEFRGPNGLLVYqgkgkfaiRADKksnpvvrtVKSVGMIAGGTGITPMLQVIRAVLKDP--- 204
Cdd:PTZ00274 125 KKDGLMTNHLFGMHVGDKLLFRSVTFKIQY--------RPNR--------WKHVGMIAGGTGFTPMLQIIRHSLTEPwds 188
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 205 --NDHTVCYLLFANQSEKDILLRPELEELRNEHSSRFKLWYTVDKA--PDAWDYSQGFVNEEMIRDHLPPPGEET-LILM 279
Cdd:PTZ00274 189 geVDRTKLSFLFCNRTERHILLKGLFDDLARRYSNRFKVYYTIDQAvePDKWNHFLGYVTKEMVRRTMPAPEEKKkIIML 268

                 ....*..
gi 564361154 280 CGPPPMI 286
Cdd:PTZ00274 269 CGPDQLL 275
Mcr1 COG0543
NAD(P)H-flavin reductase [Coenzyme transport and metabolism, Energy production and conversion]; ...
52-305 3.15e-36

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


Pssm-ID: 440309 [Multi-domain]  Cd Length: 247  Bit Score: 130.37  E-value: 3.15e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  52 RLIDKEIISHDTRRFRFALPsPQHILGLPiGQHIYLstRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpagG 131
Cdd:COG0543    1 KVVSVERLAPDVYLLRLEAP-LIALKFKP-GQFVML--RVPGDGLRRPFSIASAPREDGTIELHIRVV-----------G 65
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 132 KMSQYLENMNIGDTIEFRGPngllvyQGKGkFAIRADKKsnPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDhtvCY 211
Cdd:COG0543   66 KGTRALAELKPGDELDVRGP------LGNG-FPLEDSGR--PVL-------LVAGGTGLAPLRSLAEALLARGRR---VT 126
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 212 LLFANQSEKDILLRPELEELRNehssrFKLWYTVDkapDAWDYSQGFVNEEMIRDHlpPPGEETLILMCGPPPMIQFACl 291
Cdd:COG0543  127 LYLGARTPEDLYLLDELEALAD-----FRVVVTTD---DGWYGRKGFVTDALKELL--AEDSGDDVYACGPPPMMKAVA- 195
                        250
                 ....*....|....
gi 564361154 292 PNLERVGHPKERCF 305
Cdd:COG0543  196 ELLLERGVPPERIY 209
FNR_iron_sulfur_binding_3 cd06217
Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding ...
57-303 1.04e-35

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: 128.54  E-value: 1.04e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  57 EII--SHDTRRFRFALPSPQHILGLPiGQHIYLS-TRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpAGGKM 133
Cdd:cd06217    8 EIIqeTPTVKTFRLAVPDGVPPPFLA-GQHVDLRlTAIDGYTAQRSYSIASSPTQRGRVELTVKRV---------PGGEV 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 134 SQYL-ENMNIGDTIEFRGPNgllvyqgkGKFAIRaDKKSNPVVrtvksvgMIAGGTGITPMLQVIRAvLKDPNDHTVCYL 212
Cdd:cd06217   78 SPYLhDEVKVGDLLEVRGPI--------GTFTWN-PLHGDPVV-------LLAGGSGIVPLMSMIRY-RRDLGWPVPFRL 140
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 213 LFANQSEKDILLRPELEELRNEHSsrfklWYTVD-----KAPDAWDYSQGFVNEEMIrDHLPPPGEETLILMCGPPPMIQ 287
Cdd:cd06217  141 LYSARTAEDVIFRDELEQLARRHP-----NLHVTealtrAAPADWLGPAGRITADLI-AELVPPLAGRRVYVCGPPAFVE 214
                        250
                 ....*....|....*.
gi 564361154 288 fACLPNLERVGHPKER 303
Cdd:cd06217  215 -AATRLLLELGVPRDR 229
PA_degradation_oxidoreductase_like cd06214
NAD(P) binding domain of ferredoxin reductase like phenylacetic acid (PA) degradation ...
49-303 4.09e-35

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: 127.27  E-value: 4.09e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  49 YPLRLIDKEIISHDTRRFRFALPSP-QHILGLPIGQHIYLSTRIDGNLVIRPYTpVSSDDDKGFVDLVVK-Vyfkdthpk 126
Cdd:cd06214    2 HPLTVAEVVRETADAVSITFDVPEElRDAFRYRPGQFLTLRVPIDGEEVRRSYS-ICSSPGDDELRITVKrV-------- 72
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 127 fpAGGKMSQYL-ENMNIGDTIEFRGPNGllvyqgkgKFAIRADKKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPN 205
Cdd:cd06214   73 --PGGRFSNWAnDELKAGDTLEVMPPAG--------RFTLPPLPGARHYV-------LFAAGSGITPVLSILKTALAREP 135
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 206 DHTVCyLLFANQSEKDILLRPELEELRNEHSSRFKLWYTVDKAPDAWDYSQGFVNEEMIR---DHLPPPGEETLILMCGP 282
Cdd:cd06214  136 ASRVT-LVYGNRTEASVIFREELADLKARYPDRLTVIHVLSREQGDPDLLRGRLDAAKLNallKNLLDATEFDEAFLCGP 214
                        250       260
                 ....*....|....*....|.
gi 564361154 283 PPMIQfACLPNLERVGHPKER 303
Cdd:cd06214  215 EPMMD-AVEAALLELGVPAER 234
FNR_iron_sulfur_binding_1 cd06215
Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding ...
51-306 7.96e-35

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: 126.17  E-value: 7.96e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  51 LRLIDKEIISHDTRRFRFALPSPQHILGLPiGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpAG 130
Cdd:cd06215    1 LRCVKIIQETPDVKTFRFAAPDGSLFAYKP-GQFLTLELEIDGETVYRAYTLSSSPSRPDSLSITVKRV---------PG 70
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 131 GKMSQYL-ENMNIGDTIEFRGPngllvyqgKGKFAIRADKKSNPVvrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTV 209
Cdd:cd06215   71 GLVSNWLhDNLKVGDELWASGP--------AGEFTLIDHPADKLL--------LLSAGSGITPMMSMARWLLDTRPDADI 134
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 210 CYLLFAnQSEKDILLRPELEELRNEHSSrFKLWYTV-DKAPDAWDYSQGFVNEEMIRDHLPPPGEETlILMCGPPPMIQF 288
Cdd:cd06215  135 VFIHSA-RSPADIIFADELEELARRHPN-FRLHLILeQPAPGAWGGYRGRLNAELLALLVPDLKERT-VFVCGPAGFMKA 211
                        250
                 ....*....|....*...
gi 564361154 289 ACLpNLERVGHPKERCFT 306
Cdd:cd06215  212 VKS-LLAELGFPMSRFHQ 228
PTZ00306 PTZ00306
NADH-dependent fumarate reductase; Provisional
63-302 1.33e-31

NADH-dependent fumarate reductase; Provisional


Pssm-ID: 140327 [Multi-domain]  Cd Length: 1167  Bit Score: 124.51  E-value: 1.33e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154   63 TRRFRFALPSPQHILGLPIGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKvyfKDThpkfpagGKMSQYLENMNI 142
Cdd:PTZ00306  932 SRVLRFNLPGALQRSGLTLGQFIAIRGDWDGQQLIGYYSPITLPDDLGVISILAR---GDK-------GTLKEWISALRP 1001
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  143 GDTIEFRGPNGLLVYQgkgKFAIRADKKSNPVVRtvkSVGMIAGGTGITPMLQVIRAVLKDPNDHTV--CYLLFANQSEK 220
Cdd:PTZ00306 1002 GDSVEMKACGGLRIER---RPADKQFVFRGHVIR---KLALIAGGTGVAPMLQIIRAALKKPYVDSIesIRLIYAAEDVS 1075
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  221 DILLRPELEELRNEHSSRFKLWYTVDKAPDAWDYSQGFVNEEMIRDHLPPPGEETLILMCGPPPMiQFACLPNLERVGHP 300
Cdd:PTZ00306 1076 ELTYRELLESYRKENPGKFKCHFVLNNPPEGWTDGVGFVDRALLQSALQPPSKDLLVAICGPPVM-QRAVKADLLALGYN 1154

                  ..
gi 564361154  301 KE 302
Cdd:PTZ00306 1155 ME 1156
FNR_like_1 cd06196
Ferredoxin reductase-like proteins catalyze electron transfer between an NAD(P)-binding domain ...
49-286 4.65e-26

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: 102.70  E-value: 4.65e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  49 YPLRLIDKEIISHDTRRFRFALPspqHILGLPIGQHIYLSTRIDG-NLVIRPYTPVSSDDDKgFVDLVVKVYfkdthpkf 127
Cdd:cd06196    1 HTVTLLSIEPVTHDVKRLRFDKP---EGYDFTPGQATEVAIDKPGwRDEKRPFTFTSLPEDD-VLEFVIKSY-------- 68
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 128 PAGGKMSQYLENMNIGDTIEFRGPNGLLVYQGKGKFairadkksnpvvrtvksvgmIAGGTGITPMLQVIRAVLKDP--N 205
Cdd:cd06196   69 PDHDGVTEQLGRLQPGDTLLIEDPWGAIEYKGPGVF--------------------IAGGAGITPFIAILRDLAAKGklE 128
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 206 DHTvcyLLFANQSEKDILLRPELEELRNEhssrfKLWYTVDKAPDAwDYSQGFVNEEMIRDHLPPPGEETLIlmCGPPPM 285
Cdd:cd06196  129 GNT---LIFANKTEKDIILKDELEKMLGL-----KFINVVTDEKDP-GYAHGRIDKAFLKQHVTDFNQHFYV--CGPPPM 197

                 .
gi 564361154 286 I 286
Cdd:cd06196  198 E 198
sulfite_reductase_like cd06221
Anaerobic sulfite reductase contains an FAD and NADPH binding module with structural ...
99-306 1.99e-25

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: 101.92  E-value: 1.99e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  99 PYTPVSSDDDKGFVDLVVKvyfkdthpkfpAGGKMSQYLENMNIGDTIEFRGP--NGLLVYQGKGKfairadkksnPVVr 176
Cdd:cd06221   45 PISISSDPTRRGPLELTIR-----------RVGRVTEALHELKPGDTVGLRGPfgNGFPVEEMKGK----------DLL- 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 177 tvksvgMIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNehSSRFKLWYTVDKAPDAWDYSQ 256
Cdd:cd06221  103 ------LVAGGLGLAPLRSLINYILDNREDYGKVTLLYGARTPEDLLFKEELKEWAK--RSDVEVILTVDRAEEGWTGNV 174
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|
gi 564361154 257 GFVNEEMirDHLPPPGEETLILMCGPPPMIQFAcLPNLERVGHPKERCFT 306
Cdd:cd06221  175 GLVTDLL--PELTLDPDNTVAIVCGPPIMMRFV-AKELLKLGVPEEQIWV 221
NqrF COG2871
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrF [Energy production and ...
48-306 4.82e-24

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: 100.71  E-value: 4.82e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  48 KYPLRLIDKEIISHDTRRFRFALPSPQHI---------LGLPIGQHIYLSTRID-----------GNLVIRPYTPVSSDD 107
Cdd:COG2871  131 KWEATVVSNENVTTFIKELVLELPEGEEIdfkagqyiqIEVPPYEVDFKDFDIPeeekfglfdknDEEVTRAYSMANYPA 210
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 108 DKGFVDLVVKVyfkDTHPKFPAGGKMSQYLENMNIGDTIEFRGPngllvYqgkGKFAIRADKKsnPVVrtvksvgMIAGG 187
Cdd:COG2871  211 EKGIIELNIRI---ATPPMDVPPGIGSSYIFSLKPGDKVTISGP-----Y---GEFFLRDSDR--EMV-------FIGGG 270
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 188 TGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEHSsRFKlWYTV--DKAP-DAWDYSQGFVNEEMI 264
Cdd:COG2871  271 AGMAPLRSHIFDLLERGKTDRKITFWYGARSLRELFYLEEFRELEKEHP-NFK-FHPAlsEPLPeDNWDGETGFIHEVLY 348
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....
gi 564361154 265 RDHL--PPPGEETLILMCGPPPMIQfACLPNLERVGHPKERCFT 306
Cdd:COG2871  349 ENYLkdHPAPEDCEAYLCGPPPMID-AVIKMLDDLGVEEENIYF 391
O2ase_reductase_like cd06187
The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial ...
54-306 5.38e-24

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: 97.28  E-value: 5.38e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  54 IDKEIISHDTRRFRFALPSPQHILGlpiGQhiYLSTRIDG-NLVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpAGGK 132
Cdd:cd06187    2 VSVERLTHDIAVVRLQLDQPLPFWA---GQ--YVNVTVPGrPRTWRAYSPANPPNEDGEIEFHVRAV---------PGGR 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 133 MSQYLEN-MNIGDTIEFRGPNGllvyqgkgkFAIRADKKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTVcY 211
Cdd:cd06187   68 VSNALHDeLKVGDRVRLSGPYG---------TFYLRRDHDRPVL-------CIAGGTGLAPLRAIVEDALRRGEPRPV-H 130
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 212 LLFANQSEKDILLRPELEELRNEHsSRFKLWYTVDKAPDAWDYSQGFVNEEMIRDHlpPPGEETLILMCGPPPMIQfACL 291
Cdd:cd06187  131 LFFGARTERDLYDLEGLLALAARH-PWLRVVPVVSHEEGAWTGRRGLVTDVVGRDG--PDWADHDIYICGPPAMVD-ATV 206
                        250
                 ....*....|....*
gi 564361154 292 PNLERVGHPKERCFT 306
Cdd:cd06187  207 DALLARGAPPERIHF 221
flavohem_like_fad_nad_binding cd06184
FAD_NAD(P)H binding domain of flavohemoglobin. Flavohemoglobins have a globin domain ...
50-303 8.59e-24

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: 97.24  E-value: 8.59e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  50 PLRLIDKEIISHDTRRFRF------ALPSPQhilglPiGQHIYLSTRIDGN--LVIRPYTpVSSDDDKGFVDLVVKvyfK 121
Cdd:cd06184    8 PFVVARKVAESEDITSFYLepadggPLPPFL-----P-GQYLSVRVKLPGLgyRQIRQYS-LSDAPNGDYYRISVK---R 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 122 DthpkfpAGGKMSQYL-ENMNIGDTIEFRGPNGLLVYQgkgkfairaDKKSNPVVrtvksvgMIAGGTGITPMLQVIRAV 200
Cdd:cd06184   78 E------PGGLVSNYLhDNVKVGDVLEVSAPAGDFVLD---------EASDRPLV-------LISAGVGITPMLSMLEAL 135
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 201 LKDPNDHTVcYLLFANQSEKDILLRPELEELRNEHSS-RFKLWYTvdkAPDAWDY-----SQGFVNEEMIRDHLPPPGEE 274
Cdd:cd06184  136 AAEGPGRPV-TFIHAARNSAVHAFRDELEELAARLPNlKLHVFYS---EPEAGDReedydHAGRIDLALLRELLLPADAD 211
                        250       260
                 ....*....|....*....|....*....
gi 564361154 275 tlILMCGPPPMIQfACLPNLERVGHPKER 303
Cdd:cd06184  212 --FYLCGPVPFMQ-AVREGLKALGVPAER 237
BenDO_FAD_NAD cd06209
Benzoate dioxygenase reductase (BenDO) FAD/NAD binding domain. Oxygenases oxidize hydrocarbons ...
57-286 1.21e-22

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: 93.81  E-value: 1.21e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  57 EIISHDTRRFRFALPSPQHILGLPiGQhiYLSTRIDGNLVIRPYTPvSSDDDKGFVDLVVKvyfkdthpKFPaGGKMSQY 136
Cdd:cd06209   10 ERLSDSTIGLTLELDEAGALAFLP-GQ--YVNLQVPGTDETRSYSF-SSAPGDPRLEFLIR--------LLP-GGAMSSY 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 137 LENM-NIGDTIEFRGPngllvyqgKGKFAIRadkksnPVVRTVKsvgMIAGGTGITPMLQVIRAVLKDPNDHTVcYLLFA 215
Cdd:cd06209   77 LRDRaQPGDRLTLTGP--------LGSFYLR------EVKRPLL---MLAGGTGLAPFLSMLDVLAEDGSAHPV-HLVYG 138
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564361154 216 NQSEKDILLRPELEELRnEHSSRFKLWYTVDkAPDAWDYSQGFVNEEMIRDHLppPGEETLILMCGPPPMI 286
Cdd:cd06209  139 VTRDADLVELDRLEALA-ERLPGFSFRTVVA-DPDSWHPRKGYVTDHLEAEDL--NDGDVDVYLCGPPPMV 205
FNR_iron_sulfur_binding_2 cd06216
Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding ...
52-287 1.24e-22

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: 94.21  E-value: 1.24e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  52 RLIDKEIISHDTRRFRFAlPSPQHILGLPiGQHIYLSTRIDGNLVIRPYTPVSSDDDK-GFVDLVVKvyfkdTHPkfpaG 130
Cdd:cd06216   21 RVVAVRPETADMVTLTLR-PNRGWPGHRA-GQHVRLGVEIDGVRHWRSYSLSSSPTQEdGTITLTVK-----AQP----D 89
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 131 GKMSQYL-ENMNIGDTIEFRGPngllvyqgKGKFAIrADKKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTV 209
Cdd:cd06216   90 GLVSNWLvNHLAPGDVVELSQP--------QGDFVL-PDPLPPRLL-------LIAAGSGITPVMSMLRTLLARGPTADV 153
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564361154 210 cYLLFANQSEKDILLRPELEELRNEHSS-RFKLWYTVDKApdawdysQGFVNEEMIrDHLPPPGEETLILMCGPPPMIQ 287
Cdd:cd06216  154 -VLLYYARTREDVIFADELRALAAQHPNlRLHLLYTREEL-------DGRLSAAHL-DAVVPDLADRQVYACGPPGFLD 223
T4MO_e_transfer_like cd06190
Toluene-4-monoxygenase electron transfer component of Pseudomonas mendocina hydroxylates ...
53-287 1.83e-22

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: 93.47  E-value: 1.83e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  53 LIDKEIISHDTRRFRFALPSPQHILglPiGQHIYLStrIDGNLVIRPYTPVSSDDDKGFVDLVVKvyfkdthpKFPaGGK 132
Cdd:cd06190    1 LVDVRELTHDVAEFRFALDGPADFL--P-GQYALLA--LPGVEGARAYSMANLANASGEWEFIIK--------RKP-GGA 66
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 133 MSQYL-ENMNIGDTIEFRGPNGLLVyqgkgkfaIRADKKSNPVvrtvksvgMIAGGTGITPMLQVIRAVLKDPN--DHTV 209
Cdd:cd06190   67 ASNALfDNLEPGDELELDGPYGLAY--------LRPDEDRDIV--------CIAGGSGLAPMLSILRGAARSPYlsDRPV 130
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 210 cYLLFANQSEKDILLRPELEELRnEHSSRFKLWYTVDKAPDA----WDYSQGFVNEEmIRDHLPPPGEETLILMCGPPPM 285
Cdd:cd06190  131 -DLFYGGRTPSDLCALDELSALV-ALGARLRVTPAVSDAGSGsaagWDGPTGFVHEV-VEATLGDRLAEFEFYFAGPPPM 207

                 ..
gi 564361154 286 IQ 287
Cdd:cd06190  208 VD 209
monooxygenase_like cd06212
The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial ...
57-305 1.56e-20

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: 88.16  E-value: 1.56e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  57 EIISHDTRRFRFALPSPQHILGLPiGQhiYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpAGGKMSQY 136
Cdd:cd06212    9 EALTHDIRRLRLRLEEPEPIKFFA-GQ--YVDITVPGTEETRSFSMANTPADPGRLEFIIKKY---------PGGLFSSF 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 137 LEN-MNIGDTIEFRGPngllvYqgkGKFAIRaDKKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTVCYLlFA 215
Cdd:cd06212   77 LDDgLAVGDPVTVTGP-----Y---GTCTLR-ESRDRPIV-------LIGGGSGMAPLLSLLRDMAASGSDRPVRFF-YG 139
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 216 NQSEKDILLRPELEELRNEHSSrFKLWYTVDKAPD--AWDYSQGFVNEeMIRDHLPPPgEETLILMCGPPPMIQfACLPN 293
Cdd:cd06212  140 ARTARDLFYLEEIAALGEKIPD-FTFIPALSESPDdeGWSGETGLVTE-VVQRNEATL-AGCDVYLCGPPPMID-AALPV 215
                        250
                 ....*....|..
gi 564361154 294 LERVGHPKERCF 305
Cdd:cd06212  216 LEMSGVPPDQIF 227
FNR_iron_sulfur_binding cd06191
Iron-sulfur binding Ferredoxin Reductase (FNR) proteins combine the FAD and NAD(P) binding ...
51-303 1.34e-19

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: 85.66  E-value: 1.34e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  51 LRLIDKEIISHDTRRFRFALPSPQHILGLPiGQHIYLSTRIDGNLVIRPYTpVSSDDDKGFVDLVVKvyfkdthpKFPaG 130
Cdd:cd06191    1 LRVAEVRSETPDAVTIVFAVPGPLQYGFRP-GQHVTLKLDFDGEELRRCYS-LCSSPAPDEISITVK--------RVP-G 69
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 131 GKMSQYL-ENMNIGDTIEFRGPNGLLVYQgkgkfAIRADKksnpvvrtvksVGMIAGGTGITPMLQVIRAVLKDPNDHTV 209
Cdd:cd06191   70 GRVSNYLrEHIQPGMTVEVMGPQGHFVYQ-----PQPPGR-----------YLLVAAGSGITPLMAMIRATLQTAPESDF 133
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 210 CyLLFANQSEKDILLRPELEELRNEHsSRFKLWYTVDK-APDAWDYSQGFVNEEMIRDHLPPPGEETLILMCGPPPMIQf 288
Cdd:cd06191  134 T-LIHSARTPADMIFAQELRELADKP-QRLRLLCIFTReTLDSDLLHGRIDGEQSLGAALIPDRLEREAFICGPAGMMD- 210
                        250
                 ....*....|....*
gi 564361154 289 ACLPNLERVGHPKER 303
Cdd:cd06191  211 AVETALKELGMPPER 225
NADH_quinone_reductase cd06188
Na+-translocating NADH:quinone oxidoreductase (Na+-NQR) FAD/NADH binding domain. (Na+-NQR) ...
96-305 2.27e-19

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: 85.82  E-value: 2.27e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  96 VIRPYTPVSSDDDKGFVDLVVKVyfkDTHPKFPAG---GKMSQYLENMNIGDTIEFRGPngllvYqgkGKFAIRADKKsn 172
Cdd:cd06188   85 VSRAYSLANYPAEEGELKLNVRI---ATPPPGNSDippGIGSSYIFNLKPGDKVTASGP-----F---GEFFIKDTDR-- 151
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 173 PVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEHsSRFKlWYTVDKAP--- 249
Cdd:cd06188  152 EMV-------FIGGGAGMAPLRSHIFHLLKTLKSKRKISFWYGARSLKELFYQEEFEALEKEF-PNFK-YHPVLSEPqpe 222
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 250 DAWDYSQGFV----NEEMIRDHLPPpgEETLILMCGPPPMIQfACLPNLERVGHPKERCF 305
Cdd:cd06188  223 DNWDGYTGFIhqvlLENYLKKHPAP--EDIEFYLCGPPPMNS-AVIKMLDDLGVPRENIA 279
COG4097 COG4097
Predicted ferric reductase [Inorganic ion transport and metabolism];
24-303 7.79e-19

Predicted ferric reductase [Inorganic ion transport and metabolism];


Pssm-ID: 443273 [Multi-domain]  Cd Length: 442  Bit Score: 86.10  E-value: 7.79e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  24 FVYSLFMKLFQRSspaitlenpdiKYPLRLIDKEIISHDTRRFRFALPSPQHILGLPiGQHIYLstRIDGNLVIR---PY 100
Cdd:COG4097  201 AVYSRLGRPLRSR-----------RHPYRVESVEPEAGDVVELTLRPEGGRWLGHRA-GQFAFL--RFDGSPFWEeahPF 266
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 101 TPVSSDDDKGFVDLVVKvyfkdthpkfpAGGKMSQYLENMNIGDTIEFRGPngllvYqgkGKFAIRADKKSNPVVrtvks 180
Cdd:COG4097  267 SISSAPGGDGRLRFTIK-----------ALGDFTRRLGRLKPGTRVYVEGP-----Y---GRFTFDRRDTAPRQV----- 322
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 181 vgMIAGGTGITPMLQVIRAVLKDPNDHTVCYLLFANQSEKDILLRPELEELRNEHSSrFKLWYTVDKApdawdysQGFVN 260
Cdd:COG4097  323 --WIAGGIGITPFLALLRALAARPGDQRPVDLFYCVRDEEDAPFLEELRALAARLAG-LRLHLVVSDE-------DGRLT 392
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|...
gi 564361154 261 EEMIRDHLPPPgEETLILMCGPPPMIQfACLPNLERVGHPKER 303
Cdd:COG4097  393 AERLRRLVPDL-AEADVFFCGPPGMMD-ALRRDLRALGVPARR 433
phenol_2-monooxygenase_like cd06211
Phenol 2-monooxygenase (phenol hydroxylase) is a flavoprotein monooxygenase, able to use ...
53-306 8.73e-18

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: 80.83  E-value: 8.73e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  53 LIDKEIISHDTRRFRFALPSPQHILGLPiGQhiYLSTRIDGNLVIRPYTPVSSDDDKGFVDLvvkvyfkdtHPKFPAGGK 132
Cdd:cd06211   11 VVEIEDLTPTIKGVRLKLDEPEEIEFQA-GQ--YVNLQAPGYEGTRAFSIASSPSDAGEIEL---------HIRLVPGGI 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 133 MSQYL-ENMNIGDTIEFRGPngllvYqgkGKFAIRaDKKSNPVVrtvksvgMIAGGTGITPmlqvIRAVLKDPNDHTV-- 209
Cdd:cd06211   79 ATTYVhKQLKEGDELEISGP-----Y---GDFFVR-DSDQRPII-------FIAGGSGLSS----PRSMILDLLERGDtr 138
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 210 -CYLLFANQSEKDILLRPELEELRNEHSsRFKLWYTVDKAP--DAWDYSQGFVNEeMIRDHLPPPGEETLILMCGPPPMI 286
Cdd:cd06211  139 kITLFFGARTRAELYYLDEFEALEKDHP-NFKYVPALSREPpeSNWKGFTGFVHD-AAKKHFKNDFRGHKAYLCGPPPMI 216
                        250       260
                 ....*....|....*....|
gi 564361154 287 QfACLPNLERVGHPKERCFT 306
Cdd:cd06211  217 D-ACIKTLMQGRLFERDIYY 235
flavin_oxioreductase cd06189
NAD(P)H dependent flavin oxidoreductases use flavin as a substrate in mediating electron ...
59-305 2.30e-17

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: 79.13  E-value: 2.30e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  59 ISHDTRRFRfaLPSPQHILGLPiGQhiYLSTRIDGNlVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpAGGKMSQY-L 137
Cdd:cd06189    9 LNDDVYRVR--LKPPAPLDFLA-GQ--YLDLLLDDG-DKRPFSIASAPHEDGEIELHIRAV---------PGGSFSDYvF 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 138 ENMNIGDTIEFRGPngllvyqgKGKFAIRADKkSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTVcYLLFANQ 217
Cdd:cd06189   74 EELKENGLVRIEGP--------LGDFFLREDS-DRPLI-------LIAGGTGFAPIKSILEHLLAQGSKRPI-HLYWGAR 136
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 218 SEKDILLRPELEELRNEHSsrfKLWYT--VDKAPDAWDYSQGFVNEEMIRDHLPPpgEETLILMCGPPPMIQfACLPNLE 295
Cdd:cd06189  137 TEEDLYLDELLEAWAEAHP---NFTYVpvLSEPEEGWQGRTGLVHEAVLEDFPDL--SDFDVYACGSPEMVY-AARDDFV 210
                        250
                 ....*....|
gi 564361154 296 RVGHPKERCF 305
Cdd:cd06189  211 EKGLPEENFF 220
MMO_FAD_NAD_binding cd06210
Methane monooxygenase (MMO) reductase of methanotrophs catalyzes the NADH-dependent ...
57-306 5.74e-17

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: 78.54  E-value: 5.74e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  57 EIISHDTRRFRFAlPSPQHILGLPI----GQhiYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVyfkdtHPkfpaGGK 132
Cdd:cd06210   10 DRVSSNVVRLRLQ-PDDAEGAGIAAefvpGQ--FVEIEIPGTDTRRSYSLANTPNWDGRLEFLIRL-----LP----GGA 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 133 MSQYLEN-MNIGDTIEFRGPngllvyqgKGKFAIRADkksnpvvrTVKSVGMIAGGTGITPMLQVIR--AVLKDPNDhtv 209
Cdd:cd06210   78 FSTYLETrAKVGQRLNLRGP--------LGAFGLREN--------GLRPRWFVAGGTGLAPLLSMLRrmAEWGEPQE--- 138
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 210 CYLLFANQSEKDILLRPELEELRNEHSSrFKLWYTVDKAPDAWDYSQGFVnEEMIRDHLPPPGEETLILMCGPPPMIQFA 289
Cdd:cd06210  139 ARLFFGVNTEAELFYLDELKRLADSLPN-LTVRICVWRPGGEWEGYRGTV-VDALREDLASSDAKPDIYLCGPPGMVDAA 216
                        250
                 ....*....|....*..
gi 564361154 290 CLPNLERvGHPKERCFT 306
Cdd:cd06210  217 FAAAREA-GVPDEQVYL 232
BenC NF040810
benzoate 1,2-dioxygenase electron transfer component BenC;
130-286 3.00e-13

benzoate 1,2-dioxygenase electron transfer component BenC;


Pssm-ID: 468751 [Multi-domain]  Cd Length: 333  Bit Score: 69.08  E-value: 3.00e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 130 GGKMSQYL-ENMNIGDTIEFRGPNGllvyqgkgKFAIRADKKsnPVVrtvksvgMIAGGTGITP---MLQVIRAvlkDPN 205
Cdd:NF040810 173 GGLMSSYLtERAKPGDRLSLTGPLG--------SFYLREVTR--PLL-------MLAGGTGLAPflsMLEVLAE---QGS 232
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 206 DHTVcYLLFANQSEKDILLRPELEELRNEHSSrFKlWYTVDKAPDAWDYSQGFVNEEMIRDHLPppGEETLILMCGPPPM 285
Cdd:NF040810 233 EQPV-HLIYGVTRDADLVEVERLEAFAARLPN-FT-FRTCVADAASAHPRKGYVTQHIEAEWLN--DGDVDVYLCGPPPM 307

                 .
gi 564361154 286 I 286
Cdd:NF040810 308 V 308
FNR_N-term_Iron_sulfur_binding cd06194
Iron-sulfur binding ferredoxin reductase (FNR) proteins combine the FAD and NAD(P) binding ...
53-286 3.79e-13

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: 67.29  E-value: 3.79e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  53 LIDKEIISHDTRRFRFALPSPqhilgLPI--GQHIYLsTRIDGnlVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpAG 130
Cdd:cd06194    1 VVSLQRLSPDVLRVRLEPDRP-----LPYlpGQYVNL-RRAGG--LARSYSPTSLPDGDNELEFHIRRK---------PN 63
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 131 GKMSQYL-ENMNIGDTIEFRGPNGLLVYqgkgkfaiRADKKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTV 209
Cdd:cd06194   64 GAFSGWLgEEARPGHALRLQGPFGQAFY--------RPEYGEGPLL-------LVGAGTGLAPLWGIARAALRQGHQGEI 128
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564361154 210 cYLLFANQSEKDILLRPELEELRNEHSSrFKLWYTVDKAPDawdySQGFVNEEMIRDHLPPPGEETLILMCGPPPMI 286
Cdd:cd06194  129 -RLVHGARDPDDLYLHPALLWLAREHPN-FRYIPCVSEGSQ----GDPRVRAGRIAAHLPPLTRDDVVYLCGAPSMV 199
oxygenase_e_transfer_subunit cd06213
The oxygenase reductase FAD/NADH binding domain acts as part of the multi-component bacterial ...
52-305 4.82e-13

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: 67.34  E-value: 4.82e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  52 RLIDKEIISHDTRRFRFALPSPQHILGlpiGQhiYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKvyfkdthpKFPaGG 131
Cdd:cd06213    4 TIVAQERLTHDIVRLTVQLDRPIAYKA---GQ--YAELTLPGLPAARSYSFANAPQGDGQLSFHIR--------KVP-GG 69
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 132 KMSQYLENMN-IGDTIEFRGPNGllvyqgkgKFAIRADKksNPVVrtvksvgMIAGGTGITPmlqvIRAVLKDPNDHTV- 209
Cdd:cd06213   70 AFSGWLFGADrTGERLTVRGPFG--------DFWLRPGD--APIL-------CIAGGSGLAP----ILAILEQARAAGTk 128
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 210 --CYLLFANQSEKDILLRPELEELRNEHSSRFKLWYTVDKAP--DAWDYSQGFVNEEmIRDHLPPPGEETLilmCGPPPM 285
Cdd:cd06213  129 rdVTLLFGARTQRDLYALDEIAAIAARWRGRFRFIPVLSEEPadSSWKGARGLVTEH-IAEVLLAATEAYL---CGPPAM 204
                        250       260
                 ....*....|....*....|
gi 564361154 286 IQFAcLPNLERVGHPKERCF 305
Cdd:cd06213  205 IDAA-IAVLRALGIAREHIH 223
FNR_like_3 cd06198
NAD(P) binding domain of ferredoxin reductase-like proteins catalyze electron transfer ...
82-287 2.00e-12

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: 65.36  E-value: 2.00e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  82 GQHIYLstRIDGNLVIR--PYTPVSSDDDKGFVDLVVKvyfkdthpkfpAGGKMSQYL-ENMNIGDTIEFRGPngllvYq 158
Cdd:cd06198   26 GQFAFL--RFDASGWEEphPFTISSAPDPDGRLRFTIK-----------ALGDYTRRLaERLKPGTRVTVEGP-----Y- 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 159 gkGKFAIRADKKsnPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTVcYLLFANQSEKDILLRPELEELRNEHSSR 238
Cdd:cd06198   87 --GRFTFDDRRA--RQI-------WIAGGIGITPFLALLEALAARGDARPV-TLFYCVRDPEDAVFLDELRALAAAAGVV 154
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*....
gi 564361154 239 FKLwytVDKAPDAWDYsqgfvnEEMIRDHLPPPGEETLILMCGPPPMIQ 287
Cdd:cd06198  155 LHV---IDSPSDGRLT------LEQLVRALVPDLADADVWFCGPPGMAD 194
FNR1 cd06195
Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible ...
82-290 4.21e-12

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: 64.51  E-value: 4.21e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  82 GQHIYLSTRID-GNLVIRPYTPVSSDDDKGFVDLVVKVyfkdthpkfpAGGKMSQYLENMNIGDTIE-FRGPNGLLVyqg 159
Cdd:cd06195   28 GQFTKLGLPNDdGKLVRRAYSIASAPYEENLEFYIILV----------PDGPLTPRLFKLKPGDTIYvGKKPTGFLT--- 94
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 160 kgkfairADKKSNPvvrtvKSVGMIAGGTGITPmlqvIRAVLKDP-----NDHTVcyLLFANQSEKDILLRPELEELRNE 234
Cdd:cd06195   95 -------LDEVPPG-----KRLWLLATGTGIAP----FLSMLRDLeiwerFDKIV--LVHGVRYAEELAYQDEIEALAKQ 156
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564361154 235 HSSRFKLWYTVDKAPDAWDYSQ----GFVNEEMIRD-HLPPPGEETLILMCGPPPMIQFAC 290
Cdd:cd06195  157 YNGKFRYVPIVSREKENGALTGripdLIESGELEEHaGLPLDPETSHVMLCGNPQMIDDTQ 217
PRK13289 PRK13289
NO-inducible flavohemoprotein;
129-304 1.28e-11

NO-inducible flavohemoprotein;


Pssm-ID: 237337 [Multi-domain]  Cd Length: 399  Bit Score: 64.43  E-value: 1.28e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 129 AGGKMSQYL-ENMNIGDTIEFRGPNGLLVYqgkgkfairADKKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDH 207
Cdd:PRK13289 227 AGGKVSNYLhDHVNVGDVLELAAPAGDFFL---------DVASDTPVV-------LISGGVGITPMLSMLETLAAQQPKR 290
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 208 TVCYLLFANQSEKDIlLRPELEELRNEHsSRFKL--WYT----VDKAPDAWDYsQGFVNEEMIRDHLPPPGEETLIlmCG 281
Cdd:PRK13289 291 PVHFIHAARNGGVHA-FRDEVEALAARH-PNLKAhtWYRepteQDRAGEDFDS-EGLMDLEWLEAWLPDPDADFYF--CG 365
                        170       180
                 ....*....|....*....|...
gi 564361154 282 PPPMIQFAcLPNLERVGHPKERC 304
Cdd:PRK13289 366 PVPFMQFV-AKQLLELGVPEERI 387
DHOD_e_trans cd06218
FAD/NAD binding domain in the electron transfer subunit of dihydroorotate dehydrogenase. ...
54-285 6.19e-11

FAD/NAD binding domain in the electron transfer subunit of dihydroorotate dehydrogenase. 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: 99814 [Multi-domain]  Cd Length: 246  Bit Score: 61.41  E-value: 6.19e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  54 IDKEIISHDTRRFRFALPSPQHIlGLPiGQ--HIYLSTRIDgNLVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkfpagG 131
Cdd:cd06218    2 LSNREIADDIYRLVLEAPEIAAA-AKP-GQfvMLRVPDGSD-PLLRRPISIHDVDPEEGTITLLYKVV-----------G 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 132 KMSQYLENMNIGDTIEFRGPngllvyQGKGkFAIraDKKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHTVcY 211
Cdd:cd06218   68 KGTRLLSELKAGDELDVLGP------LGNG-FDL--PDDDGKVL-------LVGGGIGIAPLLFLAKQLAERGIKVTV-L 130
                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564361154 212 LLFAnqSEKDILLRPELEELRNEHSsrfklWYTVDKAPDAwdysQGFVnEEMIRDHLpPPGEETLILMCGPPPM 285
Cdd:cd06218  131 LGFR--SADDLFLVEEFEALGAEVY-----VATDDGSAGT----KGFV-TDLLKELL-AEARPDVVYACGPEPM 191
antC PRK11872
anthranilate 1,2-dioxygenase electron transfer component AntC;
130-287 1.04e-10

anthranilate 1,2-dioxygenase electron transfer component AntC;


Pssm-ID: 183350 [Multi-domain]  Cd Length: 340  Bit Score: 61.68  E-value: 1.04e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 130 GGKMSQYL-ENMNIGDTIEFRGPngllvyqgKGKFAIRADKKsnPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPNDHT 208
Cdd:PRK11872 177 DGVMSNYLrERCQVGDEILFEAP--------LGAFYLREVER--PLV-------FVAGGTGLSAFLGMLDELAEQGCSPP 239
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 209 VcYLLFANQSEKDILlrpELEELRNeHSSR---FKLWYTVDKAPDAWDYSQGFVNEEMIRDHLppPGEETLILMCGPPPM 285
Cdd:PRK11872 240 V-HLYYGVRHAADLC---ELQRLAA-YAERlpnFRYHPVVSKASADWQGKRGYIHEHFDKAQL--RDQAFDMYLCGPPPM 312

                 ..
gi 564361154 286 IQ 287
Cdd:PRK11872 313 VE 314
PRK08345 PRK08345
cytochrome-c3 hydrogenase subunit gamma; Provisional
44-305 1.34e-10

cytochrome-c3 hydrogenase subunit gamma; Provisional


Pssm-ID: 236247 [Multi-domain]  Cd Length: 289  Bit Score: 60.98  E-value: 1.34e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  44 NPDIKYPLRLID-KEIISHDTR-RFRFALPSPQHILGLPIGQHIYLSTRIDGNLvirPYTPVSSDDDKGFVDLVVKvyfk 121
Cdd:PRK08345   1 NPYALHDAKILEvYDLTEREKLfLLRFEDPELAESFTFKPGQFVQVTIPGVGEV---PISICSSPTRKGFFELCIR---- 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 122 dthpkfpAGGKMSQYLENMNIGDTIEFRGP--NGLLVYQGKGKFAIradkksnpvvrtvksvgMIAGGTGITPMLQVIRA 199
Cdd:PRK08345  74 -------RAGRVTTVIHRLKEGDIVGVRGPygNGFPVDEMEGMDLL-----------------LIAGGLGMAPLRSVLLY 129
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 200 VLKDPNDHTVCYLLFANQSEKDILLRPELEELRnEHSSRFKLWYTVDKAPDAWDY-----------SQGFVNEEMIRDHL 268
Cdd:PRK08345 130 AMDNRWKYGNITLIYGAKYYEDLLFYDELIKDL-AEAENVKIIQSVTRDPEWPGChglpqgfiervCKGVVTDLFREANT 208
                        250       260       270
                 ....*....|....*....|....*....|....*..
gi 564361154 269 PPpgEETLILMCGPPPMIQFAcLPNLERVGHPKERCF 305
Cdd:PRK08345 209 DP--KNTYAAICGPPVMYKFV-FKELINRGYRPERIY 242
PDR_like cd06185
Phthalate dioxygenase reductase (PDR) is an FMN-dependent reductase that mediates electron ...
55-303 1.64e-10

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: 59.80  E-value: 1.64e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  55 DKEIISHDTRRFRFALPSPQhilGLPI---GQHIYLSTridGNLVIRPYTPVSSDDDKGFVDLVVKvyfKDthpkfPAGG 131
Cdd:cd06185    2 RIRDEAPDIRSFELEAPDGA---PLPAfepGAHIDVHL---PNGLVRQYSLCGDPADRDRYRIAVL---RE-----PASR 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 132 KMSQYL-ENMNIGDTIEFRGPNGLlvyqgkgkFAIRADKKsnpvvRTVksvgMIAGGTGITPMLQVIRAVLKDPNDHTvc 210
Cdd:cd06185   68 GGSRYMhELLRVGDELEVSAPRNL--------FPLDEAAR-----RHL----LIAGGIGITPILSMARALAARGADFE-- 128
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 211 yLLFANQSEKDIllrPELEELRNEHSSRFKLWY-TVDKAPDawdysqgfvneemIRDHLPPPGEETLILMCGPPPMIQfA 289
Cdd:cd06185  129 -LHYAGRSREDA---AFLDELAALPGDRVHLHFdDEGGRLD-------------LAALLAAPPAGTHVYVCGPEGMMD-A 190
                        250
                 ....*....|....
gi 564361154 290 CLPNLERVGHPKER 303
Cdd:cd06185  191 VRAAAAALGWPEAR 204
DHOD_e_trans_like cd06192
FAD/NAD binding domain (electron transfer subunit) of dihydroorotate dehydrogenase-like ...
53-289 1.22e-09

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: 57.72  E-value: 1.22e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  53 LIDKEIISHDTRRFRFAlpSPQHILGLPIGQHIYLSTRIDGNLVIRPYTPVSSDDDKGFVDLVVKVyfkdthpkfpaGGK 132
Cdd:cd06192    1 IVKKEQLEPNLVLLTIK--APLAARLFRPGQFVFLRNFESPGLERIPLSLAGVDPEEGTISLLVEI-----------RGP 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 133 MSQYLENMNIGDTIEFRGP--NGLLVYQGKGKFAIradkksnpvvrtvksvgmIAGGTGITPMLQVIRAVLKDPNDhtVC 210
Cdd:cd06192   68 KTKLIAELKPGEKLDVMGPlgNGFEGPKKGGTVLL------------------VAGGIGLAPLLPIAKKLAANGNK--VT 127
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 211 YLLFANqSEKDILLRPELEELRNEHSsrfklwYTVDKAPdawdysqgFVNEEMIRDHLPPP--GEETLILMCGPPPMIQF 288
Cdd:cd06192  128 VLAGAK-KAKEEFLDEYFELPADVEI------WTTDDGE--------LGLEGKVTDSDKPIplEDVDRIIVAGSDIMMKA 192

                 .
gi 564361154 289 A 289
Cdd:cd06192  193 V 193
PRK07609 PRK07609
CDP-6-deoxy-delta-3,4-glucoseen reductase; Validated
48-286 8.01e-08

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


Pssm-ID: 181058 [Multi-domain]  Cd Length: 339  Bit Score: 52.95  E-value: 8.01e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  48 KYPLRLIDKEIISHDTRRFRFALPSPQHILGLPiGQHIYLSTRiDGnlVIRPYTPVSSDDDKGFVDLVVKVYfkdthpkf 127
Cdd:PRK07609 102 KLPCRVASLERVAGDVMRLKLRLPATERLQYLA-GQYIEFILK-DG--KRRSYSIANAPHSGGPLELHIRHM-------- 169
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 128 pAGGKMSQYL-ENMNIGDTIEFRGPngllvyqgKGKFAIRADkKSNPVVrtvksvgMIAGGTGITPMLQVIRAVLKDPND 206
Cdd:PRK07609 170 -PGGVFTDHVfGALKERDILRIEGP--------LGTFFLRED-SDKPIV-------LLASGTGFAPIKSIVEHLRAKGIQ 232
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 207 HTVcYLLFANQSEKDiLLRPELEELRNEHSSRFKLWYTVDKA--PDAWDYSQGFVNEEMIRDHlpPPGEETLILMCGPPP 284
Cdd:PRK07609 233 RPV-TLYWGARRPED-LYLSALAEQWAEELPNFRYVPVVSDAldDDAWTGRTGFVHQAVLEDF--PDLSGHQVYACGSPV 308

                 ..
gi 564361154 285 MI 286
Cdd:PRK07609 309 MV 310
PRK12779 PRK12779
putative bifunctional glutamate synthase subunit beta/2-polyprenylphenol hydroxylase; ...
82-291 1.99e-07

putative bifunctional glutamate synthase subunit beta/2-polyprenylphenol hydroxylase; Provisional


Pssm-ID: 183740 [Multi-domain]  Cd Length: 944  Bit Score: 52.53  E-value: 1.99e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  82 GQHIYLSTRIDGNLVirPYTPVSSDDDKGFVDLVVKvyfkdthpkfpAGGKMSQYLENMNIGDTieFRGPNGLLvyqGKG 161
Cdd:PRK12779 680 GQFVRVLPWEKGELI--PLTLADWDAEKGTIDLVVQ-----------GMGTSSLEINRMAIGDA--FSGIAGPL---GRA 741
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 162 KFAIRADKKsnpvvrtvKSVGMIAGGTGITPMLQVIRAVLKDPNDHTvcylLFANQSEKDILL---RPE-LEELRNEHSS 237
Cdd:PRK12779 742 SELHRYEGN--------QTVVFCAGGVGLPPVYPIMRAHLRLGNHVT----LISGFRAKEFLFwtgDDErVGKLKAEFGD 809
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 564361154 238 RFKLWYTVDkapDAWDYSQGFVN---EEMIRDHLPPPGEETL-ILMCGPPPMIQFACL 291
Cdd:PRK12779 810 QLDVIYTTN---DGSFGVKGFVTgplEEMLKANQQGKGRTIAeVIAIGPPLMMRAVSD 864
SiR_like2 cd06201
Cytochrome p450- like alpha subunits of E. coli sulfite reductase (SiR) multimerize with beta ...
93-235 1.70e-06

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: 48.48  E-value: 1.70e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  93 GNLVIRPYTPVSSDDDkGFVDLVVKvyfkdTHPkfpaGGKMSQYLENMNIGDTIE-FRGPNGllvyqgkgkfAIRADKKS 171
Cdd:cd06201   96 GSDVPRFYSLASSSSD-GFLEICVR-----KHP----GGLCSGYLHGLKPGDTIKaFIRPNP----------SFRPAKGA 155
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564361154 172 NPVVrtvksvgMIAGGTGITPMLQVIRAvlkdpND-HTVCYLLF-ANQSEKDILLRPELEELRNEH 235
Cdd:cd06201  156 APVI-------LIGAGTGIAPLAGFIRA-----NAaRRPMHLYWgGRDPASDFLYEDELDQYLADG 209
PRK06222 PRK06222
sulfide/dihydroorotate dehydrogenase-like FAD/NAD-binding protein;
99-291 2.74e-06

sulfide/dihydroorotate dehydrogenase-like FAD/NAD-binding protein;


Pssm-ID: 235747 [Multi-domain]  Cd Length: 281  Bit Score: 47.87  E-value: 2.74e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  99 PYTPVSSDDDKGFVDLVVKVYfkdthpkfpagGKMSQYLENMNIGDTIE-FRGPNGllvyqgkgkfairadkksNPV-VR 176
Cdd:PRK06222  46 PLTIADYDREKGTITIVFQAV-----------GKSTRKLAELKEGDSILdVVGPLG------------------KPSeIE 96
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 177 TVKSVGMIAGGTGITPMLQVIRAvLKDPNDHTVCYLLFANqsEKDILLRPELEELRNEhssrfkLWYTVDkapdawDYS- 255
Cdd:PRK06222  97 KFGTVVCVGGGVGIAPVYPIAKA-LKEAGNKVITIIGARN--KDLLILEDEMKAVSDE------LYVTTD------DGSy 161
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|.
gi 564361154 256 --QGFVNE---EMIRDHLPPpgeeTLILMCGPPPMIQFACL 291
Cdd:PRK06222 162 grKGFVTDvlkELLESGKKV----DRVVAIGPVIMMKFVAE 198
PRK00054 PRK00054
dihydroorotate dehydrogenase electron transfer subunit; Reviewed
102-285 5.38e-06

dihydroorotate dehydrogenase electron transfer subunit; Reviewed


Pssm-ID: 234601 [Multi-domain]  Cd Length: 250  Bit Score: 46.79  E-value: 5.38e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 102 PVS-SDDDKGFVDLVVKVYfkdthpkfpagGKMSQYLENMNIGDTIEFRGPngllvyQGKGkFAIRADKksnpvvrtvKS 180
Cdd:PRK00054  52 PISiSDIDKNEITILYRKV-----------GEGTKKLSKLKEGDELDIRGP------LGNG-FDLEEIG---------GK 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 181 VGMIAGGTGITPMLQVI-RAVLKDPNDHTVCYLlfanQSEKDILLRPELEELRnehssrfKLWYTVDkapdawDYS---Q 256
Cdd:PRK00054 105 VLLVGGGIGVAPLYELAkELKKKGVEVTTVLGA----RTKDEVIFEEEFAKVG-------DVYVTTD------DGSygfK 167
                        170       180
                 ....*....|....*....|....*....
gi 564361154 257 GFVNEEMIRDHLpppgEETLILMCGPPPM 285
Cdd:PRK00054 168 GFVTDVLDELDS----EYDAIYSCGPEIM 192
DHOD_e_trans_like1 cd06219
FAD/NAD binding domain in the electron transfer subunit of dihydroorotate dehydrogenase-like ...
99-291 5.63e-06

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: 46.80  E-value: 5.63e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  99 PYTPVSSDDDKGFVDLVVKVyfkdthpkfpaGGKMSQYLENMNIGDTIE-FRGPNGllvyqgkgkfairadkksNPV-VR 176
Cdd:cd06219   45 PLTIADWDPEKGTITIVVQV-----------VGKSTRELATLEEGDKIHdVVGPLG------------------KPSeIE 95
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 177 TVKSVGMIAGGTGITPMLQVIRAvLKDPNDHTvcYLLFANQSEKDILLRPELEELRNEHssrfkLWYTVDKAPDawdySQ 256
Cdd:cd06219   96 NYGTVVFVGGGVGIAPIYPIAKA-LKEAGNRV--ITIIGARTKDLVILEDEFRAVSDEL-----IITTDDGSYG----EK 163
                        170       180       190
                 ....*....|....*....|....*....|....*
gi 564361154 257 GFVNEEMiRDHLPPPGEETLILMCGPPPMIQFACL 291
Cdd:cd06219  164 GFVTDPL-KELIESGEKVDLVIAIGPPIMMKAVSE 197
CYPOR_like_FNR cd06208
These ferredoxin reductases are related to the NADPH cytochrome p450 reductases (CYPOR), but ...
97-285 6.24e-06

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: 46.93  E-value: 6.24e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  97 IRPYTPVSS----DDDKGFVDLVVK--VYfkdTHPKF--PAGGKMSQYLENMNIGDTIEFRGPNGllvyqgkgKFAIRAD 168
Cdd:cd06208   64 LRLYSIASSrygdDGDGKTLSLCVKrlVY---TDPETdeTKKGVCSNYLCDLKPGDDVQITGPVG--------KTMLLPE 132
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 169 KKSNPVVrtvksvgMIAGGTGITPMLQVIRAVL----KDPNDHTVCYLLFANQSEKDILLRPELEELRNEHSSRFKLWYT 244
Cdd:cd06208  133 DPNATLI-------MIATGTGIAPFRSFLRRLFrekhADYKFTGLAWLFFGVPNSDSLLYDDELEKYPKQYPDNFRIDYA 205
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*..
gi 564361154 245 VDKAPDAWD----YSQGFVNE--EMIRDHLppPGEETLILMCGPPPM 285
Cdd:cd06208  206 FSREQKNADggkmYVQDRIAEyaEEIWNLL--DKDNTHVYICGLKGM 250
PRK12778 PRK12778
bifunctional dihydroorotate dehydrogenase B NAD binding subunit/NADPH-dependent glutamate ...
52-291 6.29e-06

bifunctional dihydroorotate dehydrogenase B NAD binding subunit/NADPH-dependent glutamate synthase;


Pssm-ID: 237200 [Multi-domain]  Cd Length: 752  Bit Score: 47.43  E-value: 6.29e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  52 RLIDKEIISHDTrrFRFALPSPQHILGLPIGQHIYLSTRIDGNLVirPYTPVSSDDDKGFVDLVVKVYfkdthpkfpagG 131
Cdd:PRK12778   3 KIVEKEIFSEKV--FLLEIEAPLIAKSRKPGQFVIVRVGEKGERI--PLTIADADPEKGTITLVIQEV-----------G 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 132 KMSQYLENMNIGDTIE-FRGPNGllvyqgkgkfairadkksNPV-VRTVKSVGMIAGGTGITPMLQVIRAVLKDPNDHTV 209
Cdd:PRK12778  68 LSTTKLCELNEGDYITdVVGPLG------------------NPSeIENYGTVVCAGGGVGVAPMLPIVKALKAAGNRVIT 129
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 210 cylLFANQSEKDILLRPELEELRNEhssrfkLWYTVDkapDAWDYSQGFVN---EEMIRDHlpppGEETLILMCGPPPMI 286
Cdd:PRK12778 130 ---ILGGRSKELIILEDEMRESSDE------VIIMTD---DGSYGRKGLVTdglEEVIKRE----TKVDKVFAIGPAIMM 193

                 ....*
gi 564361154 287 QFACL 291
Cdd:PRK12778 194 KFVCL 198
NAD_binding_6 pfam08030
Ferric reductase NAD binding domain;
179-287 1.76e-05

Ferric reductase NAD binding domain;


Pssm-ID: 429792 [Multi-domain]  Cd Length: 149  Bit Score: 43.87  E-value: 1.76e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  179 KSVGMIAGGTGITPMLQVIRAVLK--DPNDHTVCYLLFANQSEKDI-LLRPELEELRNEHSSRFKL--WYT-VDKAPDAW 252
Cdd:pfam08030   2 ENVLLVAGGIGITPFISILKDLGNksKKLKTKKIKFYWVVRDLSSLeWFKDVLNELEELKELNIEIhiYLTgEYEAEDAS 81
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564361154  253 DYSQGFVNEEMIRDHLP---------------------------PPGEETLILMCGPPPMIQ 287
Cdd:pfam08030  82 DQSDSSIRSENFDSLMNevigvdfvefhfgrpnwkevlkdiakqHPNGSIGVFSCGPPSLVD 143
DHOD_e_trans_like2 cd06220
FAD/NAD binding domain in the electron transfer subunit of dihydroorotate dehydrogenase-like ...
131-285 1.78e-05

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: 44.93  E-value: 1.78e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 131 GKMSQYLENMNIGDTIEFRGPngllvYqGKGkFAIRADKksnpvvrtvksVGMIAGGTGITPMLQVIRAVLKDPNDHTvc 210
Cdd:cd06220   59 GEATSALHDLKEGDKLGIRGP-----Y-GNG-FELVGGK-----------VLLIGGGIGIAPLAPLAERLKKAADVTV-- 118
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564361154 211 ylLFANQSEKDILLrpeLEELRNEHssrfKLWYTVDkapdawDYS---QGFVNEEMIRDHLpppGEETLILMCGPPPM 285
Cdd:cd06220  119 --LLGARTKEELLF---LDRLRKSD----ELIVTTD------DGSygfKGFVTDLLKELDL---EEYDAIYVCGPEIM 178
NOX_Duox_like_FAD_NADP cd06186
NADPH oxidase (NOX) catalyzes the generation of reactive oxygen species (ROS) such as ...
82-244 8.61e-05

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: 42.68  E-value: 8.61e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  82 GQHIYLS-TRIDGNLVIRPYTPVSS-DDDKGFVDLVVKVYFKDThpkfpagGKMSQYLENMNiGDTIEFR----GPngll 155
Cdd:cd06186   28 GQHVYLNfPSLLSFWQSHPFTIASSpEDEQDTLSLIIRAKKGFT-------TRLLRKALKSP-GGGVSLKvlveGP---- 95
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 156 vYQGKGKFAIRADkksnpvvrtvkSVGMIAGGTGITPMLQVIRAVLKDPNDHTVC---YLLFANQSEKDIL-LRPELEEL 231
Cdd:cd06186   96 -YGSSSEDLLSYD-----------NVLLVAGGSGITFVLPILRDLLRRSSKTSRTrrvKLVWVVRDREDLEwFLDELRAA 163
                        170
                 ....*....|....
gi 564361154 232 RN-EHSSRFKLWYT 244
Cdd:cd06186  164 QElEVDGEIEIYVT 177
CYPOR_like cd06182
NADPH cytochrome p450 reductase (CYPOR) serves as an electron donor in several oxygenase ...
98-282 5.26e-04

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. CYPOR has a C-terminal ferredoxin reducatase (FNR)- like FAD and NAD binding module, an FMN-binding domain, and an additional conecting domain (inserted within the FAD binding region) that orients the FNR and FMN binding domains. 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: 99779 [Multi-domain]  Cd Length: 267  Bit Score: 40.78  E-value: 5.26e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  98 RPYTPVSS-DDDKGFVDL-VVKVYFKDTHPKFPAGGkMSQYLENMNIGD--TIEFRGPNGLLVyqgkgkfairADKKSNP 173
Cdd:cd06182   49 RYYSIASSpDVDPGEVHLcVRVVSYEAPAGRIRKGV-CSNFLAGLQLGAkvTVFIRPAPSFRL----------PKDPTTP 117
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 174 VVrtvksvgMIAGGTGITPM---LQVIRAVLKDPNDHTVCYLLF-ANQSEKDILLRPELEE-LRNEHSSRFKLWYTVDKA 248
Cdd:cd06182  118 II-------MVGPGTGIAPFrgfLQERAALRANGKARGPAWLFFgCRNFASDYLYREELQEaLKDGALTRLDVAFSREQA 190
                        170       180       190
                 ....*....|....*....|....*....|....*.
gi 564361154 249 PDAwDYSQGFVNE--EMIRDHLpppGEETLILMCGP 282
Cdd:cd06182  191 EPK-VYVQDKLKEhaEELRRLL---NEGAHIYVCGD 222
PRK05802 PRK05802
sulfide/dihydroorotate dehydrogenase-like FAD/NAD-binding protein;
53-209 1.57e-03

sulfide/dihydroorotate dehydrogenase-like FAD/NAD-binding protein;


Pssm-ID: 235613 [Multi-domain]  Cd Length: 320  Bit Score: 39.58  E-value: 1.57e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154  53 LIDKEIISHDTRRFRFALPSPQHILGLPIGQHIYLSTRIDGNlvirpY--TPVS---SDDDKGFVDLVVKVYfkdthpkf 127
Cdd:PRK05802  69 IIKKENIEDNLIILTLKVPHKLARDLVYPGSFVFLRNKNSSS-----FfdVPISimeADTEENIIKVAIEIR-------- 135
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564361154 128 pagGKMSQYLENMNIGDTIEFRGP--NGLLVYQGkgkfaIRADKKSNPVVrtvksvgmIAGGTGITPMLQVIRAVLKDPN 205
Cdd:PRK05802 136 ---GVKTKKIAKLNKGDEILLRGPywNGILGLKN-----IKSTKNGKSLV--------IARGIGQAPGVPVIKKLYSNGN 199

                 ....
gi 564361154 206 DHTV 209
Cdd:PRK05802 200 KIIV 203
 
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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