1NIP


Conserved Protein Domain Family
nifH

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TIGR01287: nifH 
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nitrogenase iron protein
This model describes nitrogenase (EC 1.18.6.1) iron protein, also called nitrogenase reductase or nitrogenase component II. This model includes molybdenum-iron nitrogenase reductase (nifH), vanadium-iron nitrogenase reductase (vnfH), and iron-iron nitrogenase reductase (anfH). The model excludes the homologous protein from the light-independent protochlorophyllide reductase. [Central intermediary metabolism, Nitrogen fixation]
Statistics
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PSSM-Id: 273538
Aligned: 11 rows
Threshold Bit Score: 434.893
Created: 8-Oct-2014
Updated: 25-Oct-2021
Structure
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Program:
Drawing:
Aligned Rows:
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
1NIP_A     3 RQCAIYGKGGIGKSTTTQNLVAALAeMG-KKVMIVGCDPKADSTRLILHsKAQNTIMEMAAEAgtvEDLELE-------- 73  Azotobacter vinelandii
O26739     2 KRIAIYGKGGIGKSTIVSNMAAAYS-SE-HRVLVIGCDPKADTTRTLYG-ERLPTVLDVLKEN---REPDVS-------- 67  Methanothermobacter...
CAC27795   6 KQIAIYGKGGIGKSTTTSNISAALSvAG-YKVMQFGCDPKSDSTNTLRGgEYIPTVLDTLRDK---QIVRAH-------- 73  Paenibacillus durus
P26252     5 RQIAFYGKGGIGKSTTSQNTLAALAeMG-HRILIVGCDPKADSTRLILHaKAQDTILSLAAAAgsvEDLELE-------- 75  Azorhizobium caulin...
CAA23903   4 RQCAIYGKGGIGKSTTTQNLVAALAeMG-KKVMIVGCDPKADSTRLILHaKAQNTIMEMAAEVgsvEDLELE-------- 74  Klebsiella pneumoniae
P26250     7 RQIAFYGKGGIGKSTTSQNTLAAMAeMG-QRILIVGCDPKADSTRLMLHsKAQTTVLHLAAERgavEDIEIE-------- 77  Nostoc commune
P09554     2 RQVAIYGKGGIGKSTTTQNLTSGLHaMG-KTIMVVGCDPKADSTRLLLGgLAQKSVLDTLREEg--EDVELD-------- 70  Clostridium pasteur...
P09553     3 RKIAIYGKGGIGKSTTQQNTAAAMAhFYdKKVFIHGCDPKADSTRLILGgMPQKTLMDMLRDEg-eEKITTE-------- 73  Clostridium pasteur...
P25767    11 KKVAIYGKGGIGKSTTTQNTAAALAyFFdKKVMIHGCDPKADSTRMILHgKPQDTVMDVLREEg-eEAVTLE-------- 81  Methanothermococcus...
P08625     2 KQIAFYGKGGIGKSTTVCNIAAALAdQG-KKVMVVGCDPKHDCTSNLRGgQEIPTVLDILREKg-lDKLGLEtiiekemi 79  Methanothermococcus...
Q58289     2 RKFCVYGKGGIGKSTTVSNIAAALAeDG-KKVLVVGCDPKADTTRNLVG-RKIPTVLDVFRKKg-aENMKLE-------- 70  Methanocaldococcus ...
1NIP_A    74 ---DVLKAGYGGVKCVESGGPEPGVGCAGRGVITAINFLEEEGAYED-DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYI 149 Azotobacter vinelandii
O26739    68 ---EVIHTGFGGVRCVESGGPEPGVGCAGRGVIVAMNLLERLGVFRE-DIDVVIYDVLGDVVCGGFAVPLREDFADEVYI 143 Methanothermobacter...
CAC27795  74 ---DVIFEGFNGIYCVEAGGPAPGVGCAGRGIITSVSLLKQQKVFEElDLDYVIYDVLGDVVCGGFAVPVREGIAEHVFT 150 Paenibacillus durus
P26252    76 ---EVMKIGYRDIRCVESGGPEPGVGCAGRGVITSINFLEENGAYED--IDYVSYDVLGDVVCGGFAMPIRENKAQEIYI 150 Azorhizobium caulin...
CAA23903  75 ---DVLQIGYGDVRCAESGGPEPGVGCAGRGVITAINFLEEEGAYED-DLDFVFYDVLGDVVCGGFAMPIRENKAQEIYI 150 Klebsiella pneumoniae
P26250    78 ---EVMLTGFRNVRCVESGGPEPGVGCAGRGIITAINFLEENGAYQD--LDFVSYDVLGDVVCGGFAMPIREGKAQEIYI 152 Nostoc commune
P09554    71 ---SILKEGYGGIRCVESGGPEPGVGCAGRGIITSINMLEQLGAYTD-DLDYVFYDVLGDVVCGGFAMPIREGKAQEIYI 146 Clostridium pasteur...
P09553    74 ---NIVRVGYEDIRCVESGGPEPGVGCAGRGVITAIDLMEKNGAYTE-DLDFVFFDVLGDVVCGGFAMPIRDGKAQEVYI 149 Clostridium pasteur...
P25767    82 ---KVRKIGFKDILCVESGGPEPGVGCAGRGVITAVDMMRELEGYPD-DLDNLFFDVLGDVVCGGFAMPLRDGLAQEIYI 157 Methanothermococcus...
P08625    80 einDIIYEGYNGIYCVEAGGPKPGYGCAGRGVIVVIDLLKKMNLYKDlKLDIVLYDVLGDVVCGGFAMPLRMGLAEQIYV 159 Methanothermococcus...
Q58289    71 ---DIVFEGFGGVYCVESGGPEPGVGCAGRGVITAVDMLNRLGAFEElKPDVVIYDILGDVVCGGFAMPLQKHLADDVYI 147 Methanocaldococcus ...
1NIP_A   150 VCSGEMMAMYAANNISKGIVKYANsgsvRLGGLICNSRNTDREDELIIALANKLGTQMIHFVPRDNVVQRAEIRRMTVIE 229 Azotobacter vinelandii
O26739   144 VTSGEYMSLYAANNIARGIRKLKG----KLGGVICNCRGIRDEVEIVSEFASRIGSRLIGAVPRSNLVQESELEARTVIE 219 Methanothermobacter...
CAC27795 151 VTSADFMALYAANNLFKGIHKYSTeggaLLGGVIANSINAPYAKEIVDDFVARTHTQVMEYVPRSVSVTQAELQGKTTIE 230 Paenibacillus durus
P26252   151 VMSGEMMAMYAANNISKGILKYANsggvRLGGLVCNERQTDKELELAENLAKKLGTQLIYFVPRDNIVQHAELRRMTVIE 230 Azorhizobium caulin...
CAA23903 151 VCSGEMMAMYAANNISKGIVKYAKsgkvRLGGLICNSRQTDREDELIIALAEKLGTQMIHFVPRDNIVQRAEIRRMTVIE 230 Klebsiella pneumoniae
P26250   153 VTSGEMMAMYAANNIARGVLKYAHtggvRLGGLICNSRNTDREIELIETLAKRLNTQMIHYVPRDNIVQHAELRRMTVNE 232 Nostoc commune
P09554   147 VASGEMMALYAANNISKGIQKYAKsggvRLGGIICNSRKVANEYELLDAFAKELGSQLIHFVPRSPMVTKAEINKQTVIE 226 Clostridium pasteur...
P09553   150 VASGEMMAVYAANNICKGLVKYANqsgvRLGGIICNSRMVDLEREFIEEFAASIGTQMIHFMPRDNIVQKAEFNKQTVIE 229 Clostridium pasteur...
P25767   158 VTSGEMMALYAANNIAKGILKYAEqsgvRLGGIICNARNVDGEKELMDEFCDKLGTKLIHYVPRDNIVQKAEFNKMTVIE 237 Methanothermococcus...
P08625   160 VTSSDYMAIYAANNICRGISEFVKrggsKLGGLIYNVRGSMDAYDIINEFADKLGANIVGKVPNSHLIPEAEIEGKTVIE 239 Methanothermococcus...
Q58289   148 VTTCDPMAIYAANNICKGIKRYASrgkiALGGIIYNGRSVIDAPEIVKDFAKKIGTQVIGKIPMSNIITRAEIYKKTVIE 227 Methanocaldococcus ...
1NIP_A   230 YDPKAKQADEYRALARKVVDNK-LLVIPNPITMDELEELLMEFGIME 275 Azotobacter vinelandii
O26739   220 RFPESEQASVYRKLAEDIYRNT-EFTVPEPMDQEEFEEFFRKFRVEG 265 Methanothermobacter thermautotrophicus str. Delta H
CAC27795 231 ADPNSKQAQIYKSLAQKIVDHT-ESKVPVPLETSELREWASNWGKQL 276 Paenibacillus durus
P26252   231 YAPDSVQANHYRNLAERVHNNGgKGIIPTPITMDELEDMLMEHGIMK 277 Azorhizobium caulinodans ORS 571
CAA23903 231 YDPACKQANEYRTLAQKIVNNT-MKVVPTPCTMDELESLLMEFGIME 276 Klebsiella pneumoniae
P26250   233 YAPESNQANEYRILAQKIIDNK-NLAIPTPIEMEELEELLIEFGILE 278 Nostoc commune
P09554   227 FDPTCEQAEEYRELARKVDANE-LFVIPKPMTQERLEEILMEYGLMD 272 Clostridium pasteurianum
P09553   230 FDDTCNQAKEYGELARKIIENE-MFVIPTPLKMDDLEAMVVKYGMTD 275 Clostridium pasteurianum
P25767   238 FDPECNQAKEYRTLAKNIDEND-ELVKPTPMTMDELEELVVKYGLID 283 Methanothermococcus thermolithotrophicus
P08625   240 YDPNDEISQVYRELAKKIYENN-EGTIPKPLENIEIMTIGKKIKERL 285 Methanothermococcus thermolithotrophicus
Q58289   228 YAPDSEIANTFREIAKAIYENE-NRVIPNPLSEEELDEITEKIDVLL 273 Methanocaldococcus jannaschii DSM 2661
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