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Conserved domains on  [gi|501021414|ref|WP_012074081|]
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MULTISPECIES: heme d1 biosynthesis protein NirF [Pseudomonas aeruginosa group]

Protein Classification

cytochrome D1 domain-containing protein( domain architecture ID 705833)

cytochrome D1 domain-containing protein such as NirF, which is required for the biosynthesis of heme d1 of nitrite reductase

PubMed:  9311786

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
8prop_hemeD1_NirF cd20778
eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NirF; ...
21-391 0e+00

eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NirF; Denitrification is a process that enables biofilm formation of the opportunistic human pathogen Pseudomonas aeruginosa, making it more resilient to antibiotics and highly adaptable to different habitats. During denitrification, nitrate (Nar), nitrite (Nir), nitric oxide (Nor), and nitrous oxide (Nos) reductases catalyze the reaction cascade of NO3- -> NO2- -> NO -> N2O -> N2. The integral membrane proteins NorC, NorB, and NosR form the core assembly platform that binds the nitrate reductase NarGHI and the periplasmic cytochrome cd1 (nitrite reductase) NirS via its maturation factor NirF. The nirFDLGHJE genes encode proteins required for heme d1 biosynthesis. NirS, NirF, and NirN, the monomeric dihydro-heme d1 dehydrogenase form a stable complex during nitrite reductase maturation. The nitrite reductase NirS is bound to the denitrification supercomplex via NorB, while the electron donor system NirM and the enzyme maturation machinery NirN-NirF-NirQ, interacting with NirS, are bound via NorC.


:

Pssm-ID: 467722 [Multi-domain]  Cd Length: 381  Bit Score: 606.97  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  21 PPLRGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLSHASLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQG 100
Cdd:cd20778   12 LAATGTGALGVVVEREAGSVFVVDRSKHESLGRIEGLGNLSHATMVFSRDGRYAYVIGRDGGLSKVDLLTLKVVARVKQS 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 101 GNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATRLPGQDRnSRVVGLVDAPGQRFVFSLFDSGEIWIADFS 180
Cdd:cd20778   92 GNSIGGAISQDGRYVAVANYDPGGVKILDADTLKVLADIPAGSKGGGQR-SRVVGLVDAPGNRFIFSLMDADEIWVLDAS 170
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 181 QGDTPRLTRFRDVGKQPYDALISPDGRYYMAGLFGEDGMAQLDLWHPERGVRRVLGDYGRGQRKLPVYKMPHLEGWTIAS 260
Cdd:cd20778  171 DPDFPVVKKFKDIGRMPYDALITPDGRYYIAGLFNSDGVGLLDLWKPERGVRRILLDYGKGEEKLPVYKMPHLEGWAVAG 250
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 261 DQAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVNFAYPDNDKVQVIDSETHEVIETLRPGPGVLHM 340
Cdd:cd20778  251 DKAFVPAVGEHRVLVYDTNDWKFIKSIPLAGQPVFAVARPDGRYVWVNFSGPDNDTVQVIDTKTLKVVKTLEPGKRVLHM 330
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|.
gi 501021414 341 EFSGRGDQVWISVRDADQVQVWDPYRLERIGSLPARSPSGIFFSHRAQHIG 391
Cdd:cd20778  331 EFTPRGEAVYISVNDDNKVVVYDTRTFREIKEVPAKKPSGIFFTWRAHKIG 381
 
Name Accession Description Interval E-value
8prop_hemeD1_NirF cd20778
eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NirF; ...
21-391 0e+00

eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NirF; Denitrification is a process that enables biofilm formation of the opportunistic human pathogen Pseudomonas aeruginosa, making it more resilient to antibiotics and highly adaptable to different habitats. During denitrification, nitrate (Nar), nitrite (Nir), nitric oxide (Nor), and nitrous oxide (Nos) reductases catalyze the reaction cascade of NO3- -> NO2- -> NO -> N2O -> N2. The integral membrane proteins NorC, NorB, and NosR form the core assembly platform that binds the nitrate reductase NarGHI and the periplasmic cytochrome cd1 (nitrite reductase) NirS via its maturation factor NirF. The nirFDLGHJE genes encode proteins required for heme d1 biosynthesis. NirS, NirF, and NirN, the monomeric dihydro-heme d1 dehydrogenase form a stable complex during nitrite reductase maturation. The nitrite reductase NirS is bound to the denitrification supercomplex via NorB, while the electron donor system NirM and the enzyme maturation machinery NirN-NirF-NirQ, interacting with NirS, are bound via NorC.


Pssm-ID: 467722 [Multi-domain]  Cd Length: 381  Bit Score: 606.97  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  21 PPLRGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLSHASLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQG 100
Cdd:cd20778   12 LAATGTGALGVVVEREAGSVFVVDRSKHESLGRIEGLGNLSHATMVFSRDGRYAYVIGRDGGLSKVDLLTLKVVARVKQS 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 101 GNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATRLPGQDRnSRVVGLVDAPGQRFVFSLFDSGEIWIADFS 180
Cdd:cd20778   92 GNSIGGAISQDGRYVAVANYDPGGVKILDADTLKVLADIPAGSKGGGQR-SRVVGLVDAPGNRFIFSLMDADEIWVLDAS 170
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 181 QGDTPRLTRFRDVGKQPYDALISPDGRYYMAGLFGEDGMAQLDLWHPERGVRRVLGDYGRGQRKLPVYKMPHLEGWTIAS 260
Cdd:cd20778  171 DPDFPVVKKFKDIGRMPYDALITPDGRYYIAGLFNSDGVGLLDLWKPERGVRRILLDYGKGEEKLPVYKMPHLEGWAVAG 250
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 261 DQAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVNFAYPDNDKVQVIDSETHEVIETLRPGPGVLHM 340
Cdd:cd20778  251 DKAFVPAVGEHRVLVYDTNDWKFIKSIPLAGQPVFAVARPDGRYVWVNFSGPDNDTVQVIDTKTLKVVKTLEPGKRVLHM 330
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|.
gi 501021414 341 EFSGRGDQVWISVRDADQVQVWDPYRLERIGSLPARSPSGIFFSHRAQHIG 391
Cdd:cd20778  331 EFTPRGEAVYISVNDDNKVVVYDTRTFREIKEVPAKKPSGIFFTWRAHKIG 381
Cytochrom_D1 pfam02239
Cytochrome D1 heme domain; Cytochrome cd1 (nitrite reductase) catalyzes the conversion of ...
24-387 0e+00

Cytochrome D1 heme domain; Cytochrome cd1 (nitrite reductase) catalyzes the conversion of nitrite to nitric oxide in the nitrogen cycle. This family represents the d1 heme binding domain of cytochrome cd1, in which His/Tyr side chains ligate the d1 heme iron of the active site in the oxidized state.


Pssm-ID: 366994 [Multi-domain]  Cd Length: 368  Bit Score: 526.65  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414   24 RGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLsHASLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQGGNS 103
Cdd:pfam02239   1 RDLGNLFVVTERDAGSVALLDGDRKEILARVDTGYAL-HISRMFSSDGRYVYVIGRDGGLTKIDLWNQEIVAEVRQGGNA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  104 IGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATRLPGQDRNSRVVGLVDAPGQR-FVFSLFDSGEIWIADFSQG 182
Cdd:pfam02239  80 RSVATSYDGRYVIVGNYWPGQYVIMDGRTLELVKVIPARGMTGDSPESRVAAIVASPGRPeFVVNLKDTGEIWLVDYSDG 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  183 dTPRLTRFRDVGKQPYDALISPDGRYYMAGLFGEDgmaQLDLWHPERGVRRVLGDYGRGQRKLPVYKMPHLEG---WTIA 259
Cdd:pfam02239 160 -KNLKTTFIEAAKFLHDGGFDPDGRYFMAAANASD---KIAVWDTKRGKLVALLDYGKTPHPGPGANMPHLEGgpvWTTS 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  260 SDQAFV-PAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVN-FAYPDNDKVQVIDSETHEVIETLRPGPG- 336
Cdd:pfam02239 236 HLGDFVtPLIGTDPVLVHDLQAWKQVKEIDVAGGGLFVKTHPDSRYLWVDtFLNPDNDSVAVIDSETLEKVLTLAPWPGl 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|...
gi 501021414  337 -VLHMEFSGRGDQVWISVRDAD-QVQVWDPYRLERIGSLPARSPSGIFFSHRA 387
Cdd:pfam02239 316 vVVHMEFNKRGDEVWLSVWDGKgALVVYDDKTLKLKKVIPLNTPSGKFNVYNT 368
YncE COG3391
DNA-binding beta-propeller fold protein YncE [General function prediction only];
1-325 2.34e-15

DNA-binding beta-propeller fold protein YncE [General function prediction only];


Pssm-ID: 442618 [Multi-domain]  Cd Length: 237  Bit Score: 74.73  E-value: 2.34e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414   1 MNLRPLAPLFLALLAGCSQQPPLRGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLSHASLVFS-RDQRYAYVFGR 79
Cdd:COG3391    8 LVAVLLAVLALAALAVAVAALGLGGGGPLLAAASGGVVGAAVGGGGVALLAGLGLGAAAVADADGADAgADGRRLYVANS 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  80 DGG-LTRLDLLAQRIDKRLIQGGNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPatrlpgqdrnsrvvglvd 158
Cdd:COG3391   88 GSGrVSVIDLATGKVVATIPVGGGPRGLAVDPDGGRLYVADSGNGRVSVIDTATGKVVATIP------------------ 149
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 159 apgqrfvfslfdsgeiwiadfsqgdtprltrfrdVGKQPYDALISPDGRYYMAGLFGEDGMAQLdlwhpergvrrvlgdy 238
Cdd:COG3391  150 ----------------------------------VGAGPHGIAVDPDGKRLYVANSGSNTVSVI---------------- 179
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 239 grgqrklpvykmphlegwtiasdqafvpavghhqVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWV-----NFAYPD 313
Cdd:COG3391  180 ----------------------------------VSVIDTATGKVVATIPVGGGPVGVAVSPDGRRLYVanrgsNTSNGG 225
                        330
                 ....*....|..
gi 501021414 314 NDKVQVIDSETH 325
Cdd:COG3391  226 SNTVSVIDLATL 237
PQQ_ABC_repeats TIGR03866
PQQ-dependent catabolism-associated beta-propeller protein; Members of this protein family ...
259-380 2.12e-05

PQQ-dependent catabolism-associated beta-propeller protein; Members of this protein family consist of seven repeats each of the YVTN family beta-propeller repeat (see TIGR02276). Members occur invariably as part of a transport operon that is associated with PQQ-dependent catabolism of alcohols such as phenylethanol.


Pssm-ID: 274824 [Multi-domain]  Cd Length: 310  Bit Score: 45.80  E-value: 2.12e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  259 ASDQAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVnfAYPDNDKVQVIDSETHEVIETLRPGPGVL 338
Cdd:TIGR03866   9 AAETAYVSNEKDNTISVIDTATLKVTRTFPVGQRPRGITFSKDGKLLYV--CASDSDTIQVIDPATGEVLHTLPSGPDPE 86
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 501021414  339 HMEFSGRGDQVWISVRDADQVQVWDPYRLERIGSLP--------ARSPSG 380
Cdd:TIGR03866  87 QFALHPNGKILYIANEDDALVTVIDIETRKVLAQIDvgvepegmAVSPDG 136
 
Name Accession Description Interval E-value
8prop_hemeD1_NirF cd20778
eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NirF; ...
21-391 0e+00

eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NirF; Denitrification is a process that enables biofilm formation of the opportunistic human pathogen Pseudomonas aeruginosa, making it more resilient to antibiotics and highly adaptable to different habitats. During denitrification, nitrate (Nar), nitrite (Nir), nitric oxide (Nor), and nitrous oxide (Nos) reductases catalyze the reaction cascade of NO3- -> NO2- -> NO -> N2O -> N2. The integral membrane proteins NorC, NorB, and NosR form the core assembly platform that binds the nitrate reductase NarGHI and the periplasmic cytochrome cd1 (nitrite reductase) NirS via its maturation factor NirF. The nirFDLGHJE genes encode proteins required for heme d1 biosynthesis. NirS, NirF, and NirN, the monomeric dihydro-heme d1 dehydrogenase form a stable complex during nitrite reductase maturation. The nitrite reductase NirS is bound to the denitrification supercomplex via NorB, while the electron donor system NirM and the enzyme maturation machinery NirN-NirF-NirQ, interacting with NirS, are bound via NorC.


Pssm-ID: 467722 [Multi-domain]  Cd Length: 381  Bit Score: 606.97  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  21 PPLRGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLSHASLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQG 100
Cdd:cd20778   12 LAATGTGALGVVVEREAGSVFVVDRSKHESLGRIEGLGNLSHATMVFSRDGRYAYVIGRDGGLSKVDLLTLKVVARVKQS 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 101 GNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATRLPGQDRnSRVVGLVDAPGQRFVFSLFDSGEIWIADFS 180
Cdd:cd20778   92 GNSIGGAISQDGRYVAVANYDPGGVKILDADTLKVLADIPAGSKGGGQR-SRVVGLVDAPGNRFIFSLMDADEIWVLDAS 170
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 181 QGDTPRLTRFRDVGKQPYDALISPDGRYYMAGLFGEDGMAQLDLWHPERGVRRVLGDYGRGQRKLPVYKMPHLEGWTIAS 260
Cdd:cd20778  171 DPDFPVVKKFKDIGRMPYDALITPDGRYYIAGLFNSDGVGLLDLWKPERGVRRILLDYGKGEEKLPVYKMPHLEGWAVAG 250
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 261 DQAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVNFAYPDNDKVQVIDSETHEVIETLRPGPGVLHM 340
Cdd:cd20778  251 DKAFVPAVGEHRVLVYDTNDWKFIKSIPLAGQPVFAVARPDGRYVWVNFSGPDNDTVQVIDTKTLKVVKTLEPGKRVLHM 330
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|.
gi 501021414 341 EFSGRGDQVWISVRDADQVQVWDPYRLERIGSLPARSPSGIFFSHRAQHIG 391
Cdd:cd20778  331 EFTPRGEAVYISVNDDNKVVVYDTRTFREIKEVPAKKPSGIFFTWRAHKIG 381
Cytochrom_D1 pfam02239
Cytochrome D1 heme domain; Cytochrome cd1 (nitrite reductase) catalyzes the conversion of ...
24-387 0e+00

Cytochrome D1 heme domain; Cytochrome cd1 (nitrite reductase) catalyzes the conversion of nitrite to nitric oxide in the nitrogen cycle. This family represents the d1 heme binding domain of cytochrome cd1, in which His/Tyr side chains ligate the d1 heme iron of the active site in the oxidized state.


Pssm-ID: 366994 [Multi-domain]  Cd Length: 368  Bit Score: 526.65  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414   24 RGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLsHASLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQGGNS 103
Cdd:pfam02239   1 RDLGNLFVVTERDAGSVALLDGDRKEILARVDTGYAL-HISRMFSSDGRYVYVIGRDGGLTKIDLWNQEIVAEVRQGGNA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  104 IGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATRLPGQDRNSRVVGLVDAPGQR-FVFSLFDSGEIWIADFSQG 182
Cdd:pfam02239  80 RSVATSYDGRYVIVGNYWPGQYVIMDGRTLELVKVIPARGMTGDSPESRVAAIVASPGRPeFVVNLKDTGEIWLVDYSDG 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  183 dTPRLTRFRDVGKQPYDALISPDGRYYMAGLFGEDgmaQLDLWHPERGVRRVLGDYGRGQRKLPVYKMPHLEG---WTIA 259
Cdd:pfam02239 160 -KNLKTTFIEAAKFLHDGGFDPDGRYFMAAANASD---KIAVWDTKRGKLVALLDYGKTPHPGPGANMPHLEGgpvWTTS 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  260 SDQAFV-PAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVN-FAYPDNDKVQVIDSETHEVIETLRPGPG- 336
Cdd:pfam02239 236 HLGDFVtPLIGTDPVLVHDLQAWKQVKEIDVAGGGLFVKTHPDSRYLWVDtFLNPDNDSVAVIDSETLEKVLTLAPWPGl 315
                         330       340       350       360       370
                  ....*....|....*....|....*....|....*....|....*....|...
gi 501021414  337 -VLHMEFSGRGDQVWISVRDAD-QVQVWDPYRLERIGSLPARSPSGIFFSHRA 387
Cdd:pfam02239 316 vVVHMEFNKRGDEVWLSVWDGKgALVVYDDKTLKLKKVIPLNTPSGKFNVYNT 368
8prop_heme_binding_protein cd20718
eight-bladed beta-propeller heme-binding domain in cytochrome cd1 and similar proteins; ...
22-382 6.13e-116

eight-bladed beta-propeller heme-binding domain in cytochrome cd1 and similar proteins; Members here contain an 8-bladed beta-propeller heme-binding domain in cytochrome cd1 (nitrite reductase) and similar proteins including NirN and NirF. During denitrification, nitrate (Nar), nitrite (Nir), nitric oxide (Nor), and nitrous oxide (Nos) reductases catalyze the reaction cascade of NO(3-)-> NO(2-)-> NO -> N2O -> N2. The integral membrane proteins NorC, NorB, and NosR form the core assembly platform that binds the nitrate reductase NarGHI and the periplasmic nitrite reductase NirS via its maturation factor NirF. NirN and NirF form a stable complex with the nitrite reductase NirS during enzyme maturation. NirF is involved in heme d1 insertion.


Pssm-ID: 467720 [Multi-domain]  Cd Length: 380  Bit Score: 342.40  E-value: 6.13e-116
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  22 PLRGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLSHaSLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQGG 101
Cdd:cd20718   22 GIWDLENLMVVVERDAGSVLVIDGSTHEVLGRIDDGGAQVH-VVVFSPDGRFAYVISRDGWLTKIDLYTLRPVASIRIGV 100
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 102 NSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATRLPGQDRN-SRVVGLVD-APGQRFVFSLFDSGEIWIADF 179
Cdd:cd20718  101 NSRGIALSDDGKYVIAGNYEPGHVVILDADTLEPLKVIPTTGVNDDGIIeSRVGAILEtPPGPYFLVALKDAGSVWVIDY 180
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 180 SQGDTPRLTRFRDVGKQPYDALISPDGRYYMAGLFGEDGMAQLDLWhpergvrrvlgdYGRGQRKLPVYKMPHLEGWTIA 259
Cdd:cd20718  181 SDPDGNKVTDIGNIGRPLHDAFLDPDGRYFIVASQGSNTMWVLDLK------------TGKVVARIPTGKTPHPGPGATW 248
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 260 SDQ--AFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVNFAYPD--NDKVQVIDSETHEVIETLRPGP 335
Cdd:cd20718  249 GRKgvTATPHLGEGIVTVWDLDTWKPVKYIPTPGPGRFVRTHPSSPYVWADTVFGPenADEIYVIDKETLKVVKTLIPKP 328
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*....
gi 501021414 336 G--VLHMEFSGRGDQVWISVRDADQVQVWDPYRLERIGSLPARSPSGIF 382
Cdd:cd20718  329 GkrALHPEFTRDGKYVYVSVWDGGEVVVYDAETLELVKRIPAETPTGIF 377
8prop_hemeD1_cyt_cd1-like cd20782
cytochrome cd1 nitrate reductase eight-bladed heme d1-binding beta-propeller domain and ...
28-388 9.66e-47

cytochrome cd1 nitrate reductase eight-bladed heme d1-binding beta-propeller domain and similar proteins; Cytochrome cd1 (cyt cd1) nitrite reductase catalyzes in vitro the reduction of molecular oxygen to water and the reduction of nitrite to nitric oxide). It is a dimer of two identical subunits of 60 kDa, each containing one c and one d1 heme group. The c heme is the electron accepting pole of the molecule and is reduced in vitro by either azurin or cytochrome c551. The d1 heme is the site where nitrite, and oxygen reduction occur. NiR is a key denitrification enzyme, which controls the rate of the production of toxic nitric oxide (NO) and ultimately regulates the release of NO into the atmosphere. The two types of heme are located in separate domains whose arrangement suggests a mechanism requiring domain movement during catalysis.


Pssm-ID: 467726 [Multi-domain]  Cd Length: 415  Bit Score: 164.96  E-value: 9.66e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  28 DLGVLIERADGSVQILDGTAKTSLARVEGLGDLSHaSLVF-------SRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQG 100
Cdd:cd20782   47 DLLVVAERRNASVSLVDTVNHERLGRIEDVGRAIH-VIEFhrdlpenEREGAYAYTQSRQGWVSKLDLFGGERVARVRAG 125
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 101 GNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIP--ATRLPGQDRNSRVVGLVDAPGQR-FVFSLFDSGEIWIA 177
Cdd:cd20782  126 TDARDIAVSRDSNYLIAGYYNPNHLVVVDAETMEPLKRIPthGVDPDGQSVESRVCTLYDVPGEGcFLAALKEAGQVWLI 205
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 178 DFSQGDTPRLTRFrDVGKQPYDALISPDGRYYMAGLFGEDGMAQLDLwhPERGVrrvlgdygrgQRKLPVYKMPHLEGWT 257
Cdd:cd20782  206 DYTQDDFPVVDEI-DCGRTLHDGFFTPDGRYFMLASQTDNCMSVLDV--EEREV----------VDRIPTAGVPHPGPGA 272
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 258 IASDQ--AFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVNFAYPDNDK----VQVIDSETHEV---I 328
Cdd:cd20782  273 LDPDRglAFTTHVGTDAVTAWDTETWEPEADIEVPGGGLFLRSHPDSDYVWGDVILDDTDRldqlIYAIDPDTLEVatvI 352
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 501021414 329 ETLRPGPG-VLHMEFSGRGDQVWISVRDADQVQVWDPYR---LERIGSLPArsPSGIFFSHRAQ 388
Cdd:cd20782  353 DTSEWGEGrAIHPEFSRDGEKVYVSHWDAGEILVFDSHTgelIEEIDGLET--PTGKFLGNRAE 414
8prop_heme-binding_NirN cd20777
eight-bladed heme d1-binding beta-propeller domain in dihydro-heme d1 dehydrogenase NirN; The ...
29-380 3.46e-42

eight-bladed heme d1-binding beta-propeller domain in dihydro-heme d1 dehydrogenase NirN; The monomeric dihydro-heme d1 dehydrogenase NirN is part of the denitrification process that enables biofilm formation of the opportunistic human pathogen Pseudomonas aeruginosa, making it more resilient to antibiotics and highly adaptable to different habitats. NirN, similar to the homodimeric cytochrome cd1 (nitrite reductase; NirS), consists of an eight-bladed heme d1-binding beta-propeller and a cytochrome c domain, but their relative orientation differs with respect to NirS. His147, His323 and Tyr461, but not His417 are essential for activity. All 8 blades of the propeller are included in this alignment.


Pssm-ID: 467721 [Multi-domain]  Cd Length: 405  Bit Score: 152.52  E-value: 3.46e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  29 LGVLIERADGSVQILDGTAKTSLARVEGLGDLsHASLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQGGNSIGGAI 108
Cdd:cd20777   34 LFVVVESGDHHVTVLDGDRFEPLARFPTRFAL-HGGPKFSPDGRFVYFASRDGWVTKYDLWNLKVVAEVRAGLNTRNLAV 112
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 109 SQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATRLPGqdRNSRVVGLVDAPGQR-FVFSLFDSGEIWiadfsqgdtprl 187
Cdd:cd20777  113 SSDGRYVAVANYLPHTLVLLDARDLSLLKVIPAADAQG--RSSRVSAVYDAPPRRsFVVALKDVPELW------------ 178
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 188 trfrdvgKQPYDalisPDGRYYMAGL----FGEDGMAQLDLWHPER--------------GVRRVLG------------- 236
Cdd:cd20777  179 -------ELSYD----EGADPVPIGLvhdfLYEEGAASPGFFAPRRialpaplddfffdpDYRNLLGasrqggggqvidl 247
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 237 DYGRGQRKLPVYKMPHL-EGWTIASDQAFV---PAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVN-FAY 311
Cdd:cd20777  248 DVGRVIASLPLSGMPHLgSGIYWKRDGRRVmatPNLSRGVISVIDLQTWAIVKEIPTPGPGFFMRSHENSPYAWADvFMG 327
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 501021414 312 PDNDKVQVIDSETHEVIETLRPGPG--VLHMEFSGRGDQVWISVRDAD-QVQVWDPYRLERIGSLPARSPSG 380
Cdd:cd20777  328 PKRDKLHLIDKQTLEIVKTLRPEPGktAAHVEFTRDGRYALASVWEDDgALIVYDAHTLKEVKRLPMNKPSG 399
8prop_hemeD1_cyt_cd1-like cd20783
eight-bladed heme d1-binding beta-propeller domain and similar proteins; Cytochrome cd1 (cyt ...
27-389 3.62e-36

eight-bladed heme d1-binding beta-propeller domain and similar proteins; Cytochrome cd1 (cyt cd1) nitrite reductase catalyzes in vitro the reduction of molecular oxygen to water and the reduction of nitrite to nitric oxide). It is a dimer of two identical subunits of 60 kDa, each containing one c and one d1 heme group. The c heme is the electron accepting pole of the molecule and is reduced in vitro by either azurin or cytochrome c551. The d1 heme is the site where nitrite, and oxygen reduction occur. NiR is a key denitrification enzyme, which controls the rate of the production of toxic nitric oxide (NO) and ultimately regulates the release of NO into the atmosphere. The two types of heme are located in separate domains whose arrangement suggests a mechanism requiring domain movement during catalysis.


Pssm-ID: 467727 [Multi-domain]  Cd Length: 388  Bit Score: 135.98  E-value: 3.62e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  27 GDLGVLIERADGSVQILDGTAKTSLARVEGlGDLSHASLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQGGNSIGG 106
Cdd:cd20783   27 DNLLLVTEREARSIAVIDGDTHTLLGHIEA-GYRAHGYTFSPTDGRWAYNLGRDGWLYKIDLYSLQPVAKVRVGLDARGI 105
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 107 AISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIP--ATRLPGQDRNSRVVGLVD-AP---GQRFVFSLFDSGEIWIADFS 180
Cdd:cd20783  106 AISDDGKYLIAGNYIPATAVILDAKTLEPLKVIDtsGVDPDGKMVDSRVASVNDvAPdlvGPYFLLALKEAGQVWRIDYS 185
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 181 QGDTPrLTRFRDVGKQPYDALISPDGRYYMAGLFGEDGMAQLDLWHPErgvrrVLgdygrgqRKLPVYKMPHL-EGWTIA 259
Cdd:cd20783  186 KPDFP-ITKVENVGHILHDGFLSPDNKTFYLASQTDNWMAAIDVATMK-----IV-------AKIPTGDKPHPgSGAVWE 252
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 260 SD---QAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVN--FAyPDNDKVQVIDSET-HEVIETLRP 333
Cdd:cd20783  253 ADgkeYAATVHAGEGKVTIWDLDTNEIVGEVPTSGPGLFIRTTENMPYVWADsmFA-PEPNEITVHEKAPpFKVVKRITD 331
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 501021414 334 GPGVLHMEFSGRGDQVWISVRDADQVQVWDPYRLERIGSLPA-RSPSGIFFSHRAQH 389
Cdd:cd20783  332 GTRTLHPEPTADGKYVYVSDWDGNVVRVYDAETLELVKEITGiTTPTGIFNTSRRHE 388
8prop_hemeD1_cyt_cd1-like cd20785
eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase and ...
70-392 8.83e-35

eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase and similar proteins; Cytochrome cd1 (cyt cd1) nitrite reductase catalyzes in vitro the reduction of molecular oxygen to water and the reduction of nitrite to nitric oxide). It is a dimer of two identical subunits of 60 kDa, each containing one c and one d1 heme group. The c heme is the electron accepting pole of the molecule and is reduced in vitro by either azurin or cytochrome c551. The d1 heme is the site where nitrite, and oxygen reduction occur. NiR is a key denitrification enzyme, which controls the rate of the production of toxic nitric oxide (NO) and ultimately regulates the release of NO into the atmosphere. The two types of heme are located in separate domains whose arrangement suggests a mechanism requiring domain movement during catalysis.


Pssm-ID: 467729 [Multi-domain]  Cd Length: 412  Bit Score: 132.42  E-value: 8.83e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  70 DQRYAYVFGRDGGLTRLDLLAQRIDKRLIQGGNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIpatRLPGQDR 149
Cdd:cd20785   87 NPRWAYVKTDTGEVYKIDLYSMQAVRSVKAGLNGPSLAVSRDGKYLAAGSFVPHTAVILDADTLEPLKYF---ELEGVDP 163
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 150 NSRVV----GLVDAP--GQRFVFSLFDSGEIWIADFSQGDTPrLTRFRDVGKQPYDALISPDGRYYMAGLFGEDGMAQLD 223
Cdd:cd20785  164 DGKMVesdsGMITGTpyANYFAIALEQAGQVWIVDLDKPGMP-VTKIKNVGRHLHDAFLSPDGRYLMVASYDDNKNAVID 242
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 224 LwhperGVRRVLgdygrgqRKLPVYKMPHLEGWTIASDQAFVPAVG--------HHQVLVLDARDWKQTDAIDVAGQPVF 295
Cdd:cd20785  243 L-----KEKKVV-------KKIPAGCQPHLGSGAVVKVGGRLLGFGtnigscddKTVVTVWDMDTFEVVKQIPVSGPTES 310
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 296 VMTRPDDRQIWVNF--AYPDNDKVQVIDSETHEVIETLRPGpGVLHM-EFSGRGDQVWISVR-DADQVQVWDPYRLERIG 371
Cdd:cd20785  311 PAAHPNAPYVAVDIvgKDPRARKIQLIDKNTLEVVKTLDVG-GHSHFpEYTADGDYLYVSAGyNGDRLVIYDSKTLKKVK 389
                        330       340
                 ....*....|....*....|...
gi 501021414 372 SLPARSPSGIFFSHRAQH--IGL 392
Cdd:cd20785  390 EIPMESPAGIFSRARARWvtVGL 412
8prop_hemeD1_cyt_cd1-like cd20784
cytochrome cd1 nitrate reductase eight-bladed heme d1-binding beta-propeller domain and ...
28-380 1.53e-29

cytochrome cd1 nitrate reductase eight-bladed heme d1-binding beta-propeller domain and similar proteins; Cytochrome cd1 (cyt cd1) nitrite reductase catalyzes in vitro the reduction of molecular oxygen to water and the reduction of nitrite to nitric oxide). It is a dimer of two identical subunits of 60 kDa, each containing one c and one d1 heme group. The c heme is the electron accepting pole of the molecule and is reduced in vitro by either azurin or cytochrome c551. The d1 heme is the site where nitrite, and oxygen reduction occur. NiR is a key denitrification enzyme, which controls the rate of the production of toxic nitric oxide (NO) and ultimately regulates the release of NO into the atmosphere. The two types of heme are located in separate domains whose arrangement suggests a mechanism requiring domain movement during catalysis.


Pssm-ID: 467728 [Multi-domain]  Cd Length: 367  Bit Score: 117.33  E-value: 1.53e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  28 DLGVLIERADGSVQILDGTA---KTSLARVeglgdlsHASLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQGGNSI 104
Cdd:cd20784   30 NITLVVERGGGKVWVMEGFRvldKFDFGNV-------HGGIKFSPSGKKIYVPSRDGWIGKYDLKEGRETGKVRACINLR 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 105 GGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPatrLPGqdrnsRVVGLVDAPGQ-RFVFSLFDSGEIWIADFSQGD 183
Cdd:cd20784  103 NIALSRDGKYLAAACLLPENLVILDTKTLKPVKVIK---LDG-----KISAVYELYSKdKAIFTFRDKPKLGFLDTKTLK 174
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 184 TprltRFRDVgKQPY-DALISPDGRYYMAGLFGEDGMAQLDLwhpergvrrvlgDYGRGQRKLPVYKMPHLEGWTI-ASD 261
Cdd:cd20784  175 I----EYIKI-KEPFeDFFIDPFEEYIIGTSRKGKKLYVYSL------------KDLKKVFEHKMEGMPHLFSATFwYKK 237
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 262 QAF---VPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVnfaypDN--DKVQVIDSETHEV-IETLRPGP 335
Cdd:cd20784  238 GKFyfaTPHIKKPYVSIWKMYDWKFVKEIDLGGDGFFVRTHPKTPYLWV-----DNgtDKLVLIDKKDLSVkKITPPKGK 312
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*.
gi 501021414 336 GVLHMEFSGRGDQVWISVRDAD-QVQVWDPYRLERIGSLPARSPSG 380
Cdd:cd20784  313 KAIHTEFSGDGKYAYVSIYEKDgALVVYDTFTLKELKRYPANIPVG 358
8prop_hemeD1_NiR_alpha_gamma cd20781
eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NiR ...
31-391 1.11e-26

eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NiR alpha and gamma proteobacteria subdivisions; Cytochrome cd1 (nitrite reductase) catalyzes in vitro the reduction of molecular oxygen to water and the reduction of nitrite to nitric oxide. Purification and characterization of NiR from several bacterial sources have shown that there are two distinct classes of dissimilatory NiRs that yield NO as the main reaction product, containing either copper or heme as cofactor, the heme-containing enzyme occurring more frequently. It forms a homodimer each containing one C and one D1 heme group. The C heme is the electron accepting pole of the molecule and is reduced in vitro by either azurin or cytochrome c551. The D1 heme is the site where nitrite, and oxygen reduction occur. NiR is a key denitrification enzyme, which controls the rate of the production of toxic nitric oxide (NO) and ultimately regulates the release of NO into the atmosphere. The two types of heme are located in separate domains whose arrangement suggests a mechanism requiring domain movement during catalysis. Heme binding nitrite reductase from alphaproteobacteria and gammaproteobacteria are present here.


Pssm-ID: 467725 [Multi-domain]  Cd Length: 433  Bit Score: 110.57  E-value: 1.11e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  31 VLIERADGSVQILDGTAKTSLARVEG------LGDLSHASLVFSRDQ-RYAYVFGRDGGLTRLDLLaQRIDKRLIQ---- 99
Cdd:cd20781   43 VVIERDAGKVAIIDGDKKEVVAHIDTgyavhvLKASEHHKVEKAKNPgRFWYTMGRDGKLTKIDLW-QTPDKMLVAevqi 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 100 GGNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVaEIPATR---LPGQDRN-SRVVGLVDAPGQ-RFVFSLFDSGEI 174
Cdd:cd20781  122 AYDARDVAVSGDGKYVIGGGYWPPHFVIVDAETMEPL-KVVSTRgvnVDGEYVNeSRVAAIYTTPNApTFLVAVKELGQM 200
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 175 WIADFSQGDTPRLTRFrDVGKQPYDALISPDGRYYMAGLFGEDGMAQLD--------------LWHPERGVRRVLGDYGr 240
Cdd:cd20781  201 WQVDYSDLDNLRIDQI-DTAKFLHDGFFDPTGRYFQIAANASNKMVVVDtktrkleamidtgkLPHPGPGANWIDPKCG- 278
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 241 gqrklPVYKMPHL-EGWTIA--------SDQAfvpavghhqvlvldardWKQTDAIDVAGQPVFVMTRPDDRQIWVNFA- 310
Cdd:cd20781  279 -----PVGGTTHLgEGKVTVwgndpkghPDQA-----------------WKICYEVETDGPGLFIRTHPNSDYVWADQTk 336
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 311 YPD---NDKVQVIDSETHEVIETLR----PGPGVLHMEFSGRGDQVWISV-------RDADQVQVWDPYRLE---RIGSL 373
Cdd:cd20781  337 HPEpevQQSVQVIDKKTREIVKTIRvteeEGYVAVHMEFNQDGTEVWVSVwnrkdskEPNGEIVVYDAKTLEekaRIKGL 416
                        410
                 ....*....|....*....
gi 501021414 374 PArsPSGIF-FSHRAQHIG 391
Cdd:cd20781  417 YT--PTGKFnVYNRVNHVT 433
8prop_hemeD1_NiR_delta_epsilon cd20780
eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NiR ...
28-334 1.20e-26

eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NiR delta/epsilon subdivisions; Cytochrome cd1 (nitrite reductase) catalyzes in vitro the reduction of molecular oxygen to water and the reduction of nitrite to nitric oxide. Purification and characterization of NiR from several bacterial sources have shown that there are two distinct classes of dissimilatory NiRs that yield NO as the main reaction product, containing either copper or heme as cofactor- the heme-containing enzyme occurring more frequently. It forms a homodimer with each subunit containing one C and one D1 heme group. The C heme is the electron accepting pole of the molecule and is reduced in vitro by either azurin or cytochrome c551. The D1 heme is the site where nitrite, and oxygen reduction occur. NiR is a key denitrification enzyme, which controls the rate of the production of toxic nitric oxide (NO) and ultimately regulates the release of NO into the atmosphere. The two types of heme are located in separate domains whose arrangement suggests a mechanism requiring domain movement during catalysis. The heme-binding nitrite reductase in delta and epsilon subdivisions are present here.


Pssm-ID: 467724 [Multi-domain]  Cd Length: 436  Bit Score: 110.31  E-value: 1.20e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  28 DLGVLIERADGSVQILDGTAKTSLARVEGlGDLSHASLVFSRDQRYAYVFGRDGGLTRLDLLA--QRIDKRLIQGGNSIG 105
Cdd:cd20780   50 DITFATERDASLVDFIDGTTGKVLSRHKA-GFAVHVTVTNKRNPRYAYSISRSGRLTMFDLAApgQPALASVQVGQESRG 128
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 106 GAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATRL---PGQDRNSRVVGLVDAP-GQRFVFSLFDSGEIWIADFSQ 181
Cdd:cd20780  129 LAVSPDGKYVMAGNYNPGGAVLCDAMTLEPLKVYDTSSVidpDGQIGPSRVASIADTPyGPYFAFALKDAGHVYIVDYSK 208
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 182 GDTPRLTRFRDVGKQPYDALISPD---GRYYMAGLFGEDGMAQLDLW----------------HPERGVRRvlgdYGRGQ 242
Cdd:cd20780  209 PDFPIVGDIPNIGKILHDAFLNEGegfGRYLMIASQGSDVMGIVDFKtknlaakvytgpkskpHPGQGSSW----YNKGL 284
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 243 rklpvYKMPHLegwTIASDqafvpaVGhhQVLVLDArDWKQTDAIDVAGQPVFVMTRPDDRQIWVN--FAYPDN-DKVQV 319
Cdd:cd20780  285 -----GKQLHA---TVSMN------VG--DVVIWDS-NWDVVKHVPTAGGGLFVGTSEHTPYLWADcvLGGPDNyNKVHL 347
                        330
                 ....*....|....*
gi 501021414 320 IDSETHEVIETLRPG 334
Cdd:cd20780  348 INKQTLETDRIIKVG 362
8prop_hemeD1_NirS cd20779
eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NirS; ...
30-382 2.25e-16

eight-bladed heme d1-binding beta-propeller domain in cytochrome cd1 nitrate reductase NirS; Cytochrome cd1 nitrite reductase NiR is a key denitrification enzyme that catalyzes the conversion of nitrite to nitric oxide in the nitrogen cycle. The crystal structure of the oxidized enzyme shows that the d1 heme iron of the active site is ligated by His/Tyr side chains, and the c heme iron is ligated by a His/His ligand pair. Nitrite reductase from Pseudomonas aeruginosa is a dimer of two identical subunits of 60 kDa, each containing one c and one d1 heme group. The c heme is the electron accepting pole of the molecule and is reduced in vitro by either azurin or cytochrome c551. The d1 heme is the site where nitrite, and oxygen reduction occur. The two types of heme are located in separate domains whose arrangement suggests a mechanism requiring domain movement during catalysis.


Pssm-ID: 467723 [Multi-domain]  Cd Length: 438  Bit Score: 80.37  E-value: 2.25e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  30 GVlIERADGSVQILDGTAKTSLARVeglgDLSHAS--LVFSRDQRYAYVFGRDGGLTRLDLLAQRIDK-RLIQGGNSigg 106
Cdd:cd20779   63 GV-ILRDAGQVAIIDGDTKEIVSIV----DTGFAVhiLRSSASGRYFYTIGRDGKVTMIDLWMKKPTVvAEVKGCLD--- 134
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 107 AISQDG--------RLVAVSNYEPGGVKVFDSRTLELVAeIPATRLPGQDRN-----SRVVGLVDAPGQ-RFVFSLFDSG 172
Cdd:cd20779  135 ARSVDSskykgfedKYAIVGCYWPPQYVILDGLTLEPLK-VVSTRGYTYDTGeyhpePRVASIVASHFDpEWVVNVKETG 213
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 173 EIWIADFSQGDTPRLT-----RF-RDVGkqpYDAlispDGRYYMAGLFGEDGMAQLDLW--------------HPERGVR 232
Cdd:cd20779  214 QVWLVDYSDLKNLKVTmieaeRFlHDGG---WDH----TKRYFLVAANARNKVVVVDTKtkklvalvetgikpHPGRGAN 286
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 233 RVLGDYGrgqrklPVYKMPHLEGWTIA---SDqafvPAvGHHQVlvldarDWKQTDAIDVAGQ-PVFVMTRPDDRQIWVN 308
Cdd:cd20779  287 WVDPKYG------PVWATGHLGEGKIAligTD----PK-GHPQY------AWKVVRKIKLPGGgSLFIKTHPKSPWLWVD 349
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 309 FAYPDNDKVQ----VIDSETHEVIETLRPGPG---VLHMEFSGRGDQVWISVRDADQ--VQVWDPYRLE---RIGSLPAR 376
Cdd:cd20779  350 RTLNPDPKLArsvcVFDKKLLDKKYKCWPVADhgrAVHFEYNKAGDEVWVSVWDKKPgaIVVYDDKTLKekaRITGDWLV 429

                 ....*.
gi 501021414 377 SPSGIF 382
Cdd:cd20779  430 TPTGKF 435
YncE COG3391
DNA-binding beta-propeller fold protein YncE [General function prediction only];
1-325 2.34e-15

DNA-binding beta-propeller fold protein YncE [General function prediction only];


Pssm-ID: 442618 [Multi-domain]  Cd Length: 237  Bit Score: 74.73  E-value: 2.34e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414   1 MNLRPLAPLFLALLAGCSQQPPLRGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLSHASLVFS-RDQRYAYVFGR 79
Cdd:COG3391    8 LVAVLLAVLALAALAVAVAALGLGGGGPLLAAASGGVVGAAVGGGGVALLAGLGLGAAAVADADGADAgADGRRLYVANS 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  80 DGG-LTRLDLLAQRIDKRLIQGGNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPatrlpgqdrnsrvvglvd 158
Cdd:COG3391   88 GSGrVSVIDLATGKVVATIPVGGGPRGLAVDPDGGRLYVADSGNGRVSVIDTATGKVVATIP------------------ 149
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 159 apgqrfvfslfdsgeiwiadfsqgdtprltrfrdVGKQPYDALISPDGRYYMAGLFGEDGMAQLdlwhpergvrrvlgdy 238
Cdd:COG3391  150 ----------------------------------VGAGPHGIAVDPDGKRLYVANSGSNTVSVI---------------- 179
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 239 grgqrklpvykmphlegwtiasdqafvpavghhqVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWV-----NFAYPD 313
Cdd:COG3391  180 ----------------------------------VSVIDTATGKVVATIPVGGGPVGVAVSPDGRRLYVanrgsNTSNGG 225
                        330
                 ....*....|..
gi 501021414 314 NDKVQVIDSETH 325
Cdd:COG3391  226 SNTVSVIDLATL 237
YncE COG3391
DNA-binding beta-propeller fold protein YncE [General function prediction only];
246-384 5.01e-14

DNA-binding beta-propeller fold protein YncE [General function prediction only];


Pssm-ID: 442618 [Multi-domain]  Cd Length: 237  Bit Score: 70.88  E-value: 5.01e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 246 PVYKMPHLEGWTIASDQAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVnfAYPDNDKVQVIDSETH 325
Cdd:COG3391   65 AAVADADGADAGADGRRLYVANSGSGRVSVIDLATGKVVATIPVGGGPRGLAVDPDGGRLYV--ADSGNGRVSVIDTATG 142
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 501021414 326 EVIETLRPGPGVLHMEFSGRGDQVWISVRDADQ----VQVWDPYRLERIGSLP-ARSPSGIFFS 384
Cdd:COG3391  143 KVVATIPVGAGPHGIAVDPDGKRLYVANSGSNTvsviVSVIDTATGKVVATIPvGGGPVGVAVS 206
YncE COG3391
DNA-binding beta-propeller fold protein YncE [General function prediction only];
239-364 1.89e-11

DNA-binding beta-propeller fold protein YncE [General function prediction only];


Pssm-ID: 442618 [Multi-domain]  Cd Length: 237  Bit Score: 63.56  E-value: 1.89e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 239 GRGQRKLPVYKMPHLEGWTIASDQAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVnfAYPDNDK-- 316
Cdd:COG3391  100 GKVVATIPVGGGPRGLAVDPDGGRLYVADSGNGRVSVIDTATGKVVATIPVGAGPHGIAVDPDGKRLYV--ANSGSNTvs 177
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 501021414 317 --VQVIDSETHEVIETLRPGPGVLHMEFSGRGDQVWI-------SVRDADQVQVWDP 364
Cdd:COG3391  178 viVSVIDTATGKVVATIPVGGGPVGVAVSPDGRRLYVanrgsntSNGGSNTVSVIDL 234
YncE COG3391
DNA-binding beta-propeller fold protein YncE [General function prediction only];
255-390 9.31e-09

DNA-binding beta-propeller fold protein YncE [General function prediction only];


Pssm-ID: 442618 [Multi-domain]  Cd Length: 237  Bit Score: 55.47  E-value: 9.31e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 255 GWTIASDQAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPvfvmTRPDDRQIWVnfAYPDNDKVQVIDSETHEVIETLRPG 334
Cdd:COG3391   36 LLAAASGGVVGAAVGGGGVALLAGLGLGAAAVADADGAD----AGADGRRLYV--ANSGSGRVSVIDLATGKVVATIPVG 109
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 501021414 335 PGVLHMEFSGRGDQVWISVRDADQVQVWDPYRLERIGSLPA-RSPSGIFFSHRAQHI 390
Cdd:COG3391  110 GGPRGLAVDPDGGRLYVADSGNGRVSVIDTATGKVVATIPVgAGPHGIAVDPDGKRL 166
WD40 COG2319
WD40 repeat [General function prediction only];
3-377 9.42e-09

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 56.84  E-value: 9.42e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414   3 LRPLAPLFLALLAGCSQQPPLRGSGDLGVLIERADGSVQILDGTAKTSLARVEGLGDLSHASLVFSRDQRYAYVFGRDGG 82
Cdd:COG2319   22 AAALGALLLLLLGLAAAVASLAASPDGARLAAGAGDLTLLLLDAAAGALLATLLGHTAAVLSVAFSPDGRLLASASADGT 101
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  83 LTRLDLLAQRIDKRLIQGGNSIGG-AISQDGRLVAVSNYEpGGVKVFDSRTLELVAEIPAtrlpgqdRNSRVVGLVDAPG 161
Cdd:COG2319  102 VRLWDLATGLLLRTLTGHTGAVRSvAFSPDGKTLASGSAD-GTVRLWDLATGKLLRTLTG-------HSGAVTSVAFSPD 173
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 162 QRFVFSLFDSGEIWIADFSQGDtpRLTRFRDVGKQPYDALISPDGRYYMAGlfGEDGMAQldLWHPERG-VRRVLGDYGR 240
Cdd:COG2319  174 GKLLASGSDDGTVRLWDLATGK--LLRTLTGHTGAVRSVAFSPDGKLLASG--SADGTVR--LWDLATGkLLRTLTGHSG 247
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 241 gqrklPVYKM---PhlEGWTIASdqafvpAVGHHQVLVLDARDWKQTDAIDVAGQPVF-VMTRPDDRQIwvnfAYPDNDK 316
Cdd:COG2319  248 -----SVRSVafsP--DGRLLAS------GSADGTVRLWDLATGELLRTLTGHSGGVNsVAFSPDGKLL----ASGSDDG 310
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 501021414 317 -VQVIDSETHEVIETLRPGPG-VLHMEFSGRGDQVwISVRDADQVQVWDPYRLERIGSLPARS 377
Cdd:COG2319  311 tVRLWDLATGKLLRTLTGHTGaVRSVAFSPDGKTL-ASGSDDGTVRLWDLATGELLRTLTGHT 372
WD40 COG2319
WD40 repeat [General function prediction only];
36-228 8.41e-08

WD40 repeat [General function prediction only];


Pssm-ID: 441893 [Multi-domain]  Cd Length: 403  Bit Score: 53.76  E-value: 8.41e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  36 ADGSVQILDGTAKTSLARVEGLGDLSHaSLVFSRDQRYAYVFGRDGGLTRLDLLAQRIDKRLIQGGNSIGG-AISQDGRL 114
Cdd:COG2319  224 ADGTVRLWDLATGKLLRTLTGHSGSVR-SVAFSPDGRLLASGSADGTVRLWDLATGELLRTLTGHSGGVNSvAFSPDGKL 302
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 115 VAVSNYEpGGVKVFDSRTLELVAEIPAtrlpgqdRNSRVVGLVDAPGQRFVFSLFDSGEIWIADFSQGdtPRLTRFRDVG 194
Cdd:COG2319  303 LASGSDD-GTVRLWDLATGKLLRTLTG-------HTGAVRSVAFSPDGKTLASGSDDGTVRLWDLATG--ELLRTLTGHT 372
                        170       180       190
                 ....*....|....*....|....*....|....
gi 501021414 195 KQPYDALISPDGRYYMAGlfGEDGMAQldLWHPE 228
Cdd:COG2319  373 GAVTSVAFSPDGRTLASG--SADGTVR--LWDLA 402
PQQ_ABC_repeats TIGR03866
PQQ-dependent catabolism-associated beta-propeller protein; Members of this protein family ...
259-380 2.12e-05

PQQ-dependent catabolism-associated beta-propeller protein; Members of this protein family consist of seven repeats each of the YVTN family beta-propeller repeat (see TIGR02276). Members occur invariably as part of a transport operon that is associated with PQQ-dependent catabolism of alcohols such as phenylethanol.


Pssm-ID: 274824 [Multi-domain]  Cd Length: 310  Bit Score: 45.80  E-value: 2.12e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  259 ASDQAFVPAVGHHQVLVLDARDWKQTDAIDVAGQPVFVMTRPDDRQIWVnfAYPDNDKVQVIDSETHEVIETLRPGPGVL 338
Cdd:TIGR03866   9 AAETAYVSNEKDNTISVIDTATLKVTRTFPVGQRPRGITFSKDGKLLYV--CASDSDTIQVIDPATGEVLHTLPSGPDPE 86
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 501021414  339 HMEFSGRGDQVWISVRDADQVQVWDPYRLERIGSLP--------ARSPSG 380
Cdd:TIGR03866  87 QFALHPNGKILYIANEDDALVTVIDIETRKVLAQIDvgvepegmAVSPDG 136
PQQ_ABC_repeats TIGR03866
PQQ-dependent catabolism-associated beta-propeller protein; Members of this protein family ...
65-343 4.82e-04

PQQ-dependent catabolism-associated beta-propeller protein; Members of this protein family consist of seven repeats each of the YVTN family beta-propeller repeat (see TIGR02276). Members occur invariably as part of a transport operon that is associated with PQQ-dependent catabolism of alcohols such as phenylethanol.


Pssm-ID: 274824 [Multi-domain]  Cd Length: 310  Bit Score: 41.56  E-value: 4.82e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414   65 LVFSRDQRYAYVFGRDGGLTR-LDLLAQRIDKRLIQGGNSIGGAISQDGRLVAVSNYEPGGVKVFDSRTLELVAEIPATR 143
Cdd:TIGR03866  46 ITFSKDGKLLYVCASDSDTIQvIDPATGEVLHTLPSGPDPEQFALHPNGKILYIANEDDALVTVIDIETRKVLAQIDVGV 125
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  144 LPGqdrnsrvvGLVDAPGQRFVFSLFDSGEI--WIadfsqgDTPRLTRFRD--VGKQPYDALISPDGRYymaglfgedgm 219
Cdd:TIGR03866 126 EPE--------GMAVSPDGKIVVNTSETTNMahWI------DTATYEIVDNtlVDARPRFAEFTADGKE----------- 180
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  220 aqldLWhpergvrrvlgdygrgqrklpvykmphlegwtiASDQafvpaVGHhQVLVLD--ARDWKQTDAIDVAG------ 291
Cdd:TIGR03866 181 ----LW---------------------------------VSSE-----IGG-TVTVIDvaTRKVIKKITFAIPGvhpekv 217
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|..
gi 501021414  292 QPVFVMTRPDDRQIWVNFAyPDNdKVQVIDSETHEVIETLRPGPGVLHMEFS 343
Cdd:TIGR03866 218 QPVGIKLTKDGKTAFVALG-PAN-RVAVVDAKTYEVLDYLLVGQRVWQLAFT 267
Vgb COG4257
Streptogramin lyase [Defense mechanisms];
107-374 5.18e-04

Streptogramin lyase [Defense mechanisms];


Pssm-ID: 443399 [Multi-domain]  Cd Length: 270  Bit Score: 41.54  E-value: 5.18e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 107 AISQDGRlVAVSNYEPGGVKVFDSRTLElVAEIPATRlpgqdrNSRVVGLVDAPgqrfvfslfdSGEIWIADFSQG---- 182
Cdd:COG4257   23 AVDPDGA-VWFTDQGGGRIGRLDPATGE-FTEYPLGG------GSGPHGIAVDP----------DGNLWFTDNGNNrigr 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 183 ---DTPRLTRFR--DVGKQPYDALISPDGRYYMAGlFGEDGMAQLDlwhPERGVRRVLGDYGRGQRklpvykmPHleGWT 257
Cdd:COG4257   85 idpKTGEITTFAlpGGGSNPHGIAFDPDGNLWFTD-QGGNRIGRLD---PATGEVTEFPLPTGGAG-------PY--GIA 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414 258 IASDQA-FVPAVGHHQVLVLDARD--WKQTDAIDVAGQPVFVMTRPDDRqIWVnfAYPDNDKVQVIDSETHEVIETLRPG 334
Cdd:COG4257  152 VDPDGNlWVTDFGANAIGRIDPDTgtLTEYALPTPGAGPRGLAVDPDGN-LWV--ADTGSGRIGRFDPKTGTVTEYPLPG 228
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|..
gi 501021414 335 PGVL--HMEFSGRGDqVWISVRDADQVQVWDPYRLERIGSLP 374
Cdd:COG4257  229 GGARpyGVAVDGDGR-VWFAESGANRIVRFDPDTELTEYVLP 269
Pgl COG2706
6-phosphogluconolactonase, cycloisomerase 2 family [Carbohydrate transport and metabolism];
65-140 2.99e-03

6-phosphogluconolactonase, cycloisomerase 2 family [Carbohydrate transport and metabolism];


Pssm-ID: 442025 [Multi-domain]  Cd Length: 352  Bit Score: 39.50  E-value: 2.99e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414  65 LVFSRDQRYAYVFG-RDGGLTRLDLLAQRIDKRLIQ---------GGNSIGGAI--SQDGRLVAVSNYEPGGVKVF---- 128
Cdd:COG2706  203 LAFHPNGRFAYVINeLDSTVSVYAYDAATGTLTLIQtvstlpedfTGENWAADIhiSPDGRFLYVSNRGHNSIAVFaida 282
                         90
                 ....*....|..
gi 501021414 129 DSRTLELVAEIP 140
Cdd:COG2706  283 DGGKLTLVGHVP 294
Lactonase pfam10282
Lactonase, 7-bladed beta-propeller; This entry contains bacterial 6-phosphogluconolactonases ...
43-129 5.55e-03

Lactonase, 7-bladed beta-propeller; This entry contains bacterial 6-phosphogluconolactonases (6PGL)YbhE-type (EC:3.1.1.31) which hydrolyse 6-phosphogluconolactone to 6-phosphogluconate. The entry also contains the fungal muconate lactonising enzyme carboxy-cis,cis-muconate cyclase (EC:5.5.1.5) and muconate cycloisomerase (EC:5.5.1.1), which convert cis,cis-muconates to muconolactones and vice versa as part of the microbial beta-ketoadipate pathway. Structures of proteins in this family have revealed a 7-bladed beta-propeller fold.


Pssm-ID: 431196 [Multi-domain]  Cd Length: 340  Bit Score: 38.36  E-value: 5.55e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 501021414   43 LDGTAK--TSLARVEGLGDLSHasLVFSRDQRYAYVFGR---DGGLTRLDLLAQR-----IDKRLIQGGNSIGGAISQDG 112
Cdd:pfam10282  20 LDTETGalTLLGLVAEVGNPSY--LALSPDGRTLYAVNEegdQGGVAAFRIDPDSgaltlLNQVPTGGASPCHLSVDPDG 97
                          90
                  ....*....|....*..
gi 501021414  113 RLVAVSNYEPGGVKVFD 129
Cdd:pfam10282  98 RFLFVANYHGGSVSVFP 114
 
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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