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PR00091

Identifier
NITROGNASEII  [View Relations]  [View Alignment]  
Accession
PR00091
No. of Motifs
4
Creation Date
08-SEP-1993  (UPDATE 07-JUN-1999)
Title
Nitrogenase component II signature
Database References

PROSITE; PS00746 NIFH_FRXC_1; PS00692 NIFH_FRXC_2
BLOCKS; BL00746
PFAM; PF00142 fer4_NifH
INTERPRO; IPR000392
PDB; 1NIP
SCOP; 1NIP
CATH; 1NIP
Literature References
1. FUHRMANN, M. AND HENNECKE, H.
Rhizobium japonicum nitrogenase Fe protein gene (nifH).
J.BACTERIOL. 158(3) 1005-1011 (1984).
 
2. NOREL, F. AND ELMERICH, C.
Nucleotide sequence and functional analysis of the 2 nifH copies of
Rhizobium ORS571
J.GEN.MICROBIOL. 133 1563-1576 (1987).
 
3. FUJITA, Y., TAKAHASHI, Y., KOCHI, T., OZEKI, H., OHYAMA, K. AND 
MATSUBARA, H.
Identification of a novel nifH-like (frxC) protein in chloroplasts of the
liverwort Marchantia polymorpha.
PLANT MOL.BIOL. 13(5) 551-561 (1989).
 
4. MCGLYNN, P. AND HUNTER, C.N.
Genetic analysis of the bchC gene and bchA gene of Rhodobacter sphaeroides.
MOL.GEN.GENET. 236(2) 227-234 (1993).

Documentation
Nitrogen fixing bacteria possess a nitrogenase enzyme complex that
comprises 2 components, which catalyse the reduction of molecular nitrogen
to ammonia [1,2]: component I (nitrogenase MoFe protein or dinitrogenase)
contains 2 molecules each of 2 non-identical subunits; component II 
(nitrogenase Fe protein or dinitrogenase reductase) is a homodimer, the
monomer being coded for by the nifH gene [1]. Component II has 2 ATP-binding
domains and one 4Fe-4S cluster per homodimer: it supplies energy by ATP 
hydrolysis, and transfers electrons from reduced ferredoxin or flavodoxin
to component I for the reduction of molecular nitrogen to ammonia [3].
 
Various proteins are known to bear an evolutionary relationship to nifH,
including the chloroplast-encoded frxC protein [3], and Rhodobacter
capsulatus proteins bchL and bchX [4]. The frxC gene product is found in
the chloroplasts of liverwort and, although its exact function is not clear
(only prokaryotes are known to fix nitrogen and a nitrogenase component I
analogue is not present), it may act as an electron carrier in the
conversion of protochlorophyllide to chlorophyllide. The bchL and bchX 
proteins are also likely to play a role in chlorophyll synthesis, perhaps
supplying electrons for the reduction of 2-devinyl-2-hydroxyethyl
chlorophyllide a. 
 
NITROGNASEII is a 4-element fingerprint that provides a signature for
nitrogenase component II and related proteins. The fingerprint was derived 
from an initial alignment of 11 sequences: motif 1 spans an N-terminal
ATP-binding site; and motifs 3 and 4 include regions encoded by PROSITE
patterns NIFH_FRXC_1 (PS00746) and NIFH_FRXC_2 (PS00692), the Cys residues
in each of which bind the 4Fe-4S centre. Two iterations on OWL21.1 were
required to reach convergence, at which point a true set comprising 46
sequences was identified. Five partial matches were also found, all of
which are fragments.
 
An update on SPTR37_9f identified a true set of 74 sequences, and 1
partial match.
Summary Information
  74 codes involving  4 elements
0 codes involving 3 elements
1 codes involving 2 elements
Composite Feature Index
474747474
30000
21100
1234
True Positives
BCHL_RHOCA    BCHX_RHOCA    BCHX_RHOSH    CHLL_CHLRE    
CHLL_CHLVU CHLL_CYAPA CHLL_MARPO CHLL_PICAB
CHLL_PINCO CHLL_PINTH CHLL_PLEBO CHLL_PORPU
CHLL_SYNP7 CHLL_SYNY3 NIF1_AZOCH NIF1_AZOVI
NIF1_CLOPA NIF1_METBA NIF1_METIV NIF1_METTL
NIF1_RHISO NIF1_RHOCA NIF2_AZOCH NIF2_AZOVI
NIF2_CLOPA NIF2_METBA NIF2_METIV NIF2_METTL
NIF2_RHISO NIF2_RHOCA NIF3_AZOVI NIF3_CLOPA
NIF4_CLOPA NIF5_CLOPA NIF6_CLOPA NIFH_ALCFA
NIFH_ANASL NIFH_ANASP NIFH_AZOBR NIFH_BRAJA
NIFH_BRASP NIFH_CLOCB NIFH_FRAAL NIFH_FRASP
NIFH_KLEPN NIFH_METJA NIFH_METMP NIFH_METTH
NIFH_METTM NIFH_METVO NIFH_NOSCO NIFH_PLEBO
NIFH_RHIET NIFH_RHILT NIFH_RHIME NIFH_RHISN
NIFH_RHORU NIFH_THIFE O07641 O27602
O30577 O31183 O34106 P71156
P71330 P77873 Q43886 Q44484
Q47917 Q47921 Q47922 Q51296
Q55028 Q56373
True Positive Partials
Codes involving 2 elements
Q53257
Sequence Titles
BCHL_RHOCA  PROTOCHLOROPHILLIDE REDUCTASE 33 KD SUBUNIT (EC 1.3.1.33) (PROTEIN F108) - RHODOBACTER CAPSULATUS (RHODOPSEUDOMONAS CAPSULATA). 
BCHX_RHOCA CHLOROPHYLLIDE REDUCTASE 35.5 KD CHAIN (EC 1.3.1.-) (CHLORIN REDUCTASE) - RHODOBACTER CAPSULATUS (RHODOPSEUDOMONAS CAPSULATA).
BCHX_RHOSH CHLOROPHYLLIDE REDUCTASE 35.5 KD CHAIN (EC 1.3.1.-) (CHLORIN REDUCTASE) - RHODOBACTER SPHAEROIDES (RHODOPSEUDOMONAS SPHAEROIDES).
CHLL_CHLRE PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - CHLAMYDOMONAS REINHARDTII.
CHLL_CHLVU PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - CHLORELLA VULGARIS.
CHLL_CYAPA PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - CYANOPHORA PARADOXA.
CHLL_MARPO PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - MARCHANTIA POLYMORPHA (LIVERWORT).
CHLL_PICAB PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - PICEA ABIES (NORWAY SPRUCE) (PICEA EXCELSA).
CHLL_PINCO PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - PINUS CONTORTA (SHORE PINE) (LODGEPOLE PINE).
CHLL_PINTH PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - PINUS THUNBERGII (GREEN PINE) (JAPANESE BLACK PINE).
CHLL_PLEBO PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - PLECTONEMA BORYANUM.
CHLL_PORPU PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - PORPHYRA PURPUREA.
CHLL_SYNP7 PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - SYNECHOCOCCUS SP. (STRAIN PCC 7942) (ANACYSTIS NIDULANS R2).
CHLL_SYNY3 PROTOCHLOROPHYLLIDE REDUCTASE IRON-SULFUR ATP-BINDING PROTEIN - SYNECHOCYSTIS SP. (STRAIN PCC 6803).
NIF1_AZOCH NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - AZOTOBACTER CHROOCOCCUM MCD 1.
NIF1_AZOVI NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - AZOTOBACTER VINELANDII.
NIF1_CLOPA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - CLOSTRIDIUM PASTEURIANUM.
NIF1_METBA NITROGENASE IRON PROTEIN 1 (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOSARCINA BARKERI.
NIF1_METIV NITROGENASE IRON PROTEIN 1 (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOBACTERIUM IVANOVII.
NIF1_METTL NITROGENASE IRON PROTEIN 1 (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOCOCCUS THERMOLITHOTROPHICUS.
NIF1_RHISO NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHIZOBIUM SP. (STRAIN ORS571).
NIF1_RHOCA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHODOBACTER CAPSULATUS (RHODOPSEUDOMONAS CAPSULATA).
NIF2_AZOCH NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - AZOTOBACTER CHROOCOCCUM MCD 1.
NIF2_AZOVI NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - AZOTOBACTER VINELANDII.
NIF2_CLOPA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - CLOSTRIDIUM PASTEURIANUM.
NIF2_METBA NITROGENASE IRON PROTEIN 2 (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOSARCINA BARKERI.
NIF2_METIV NITROGENASE IRON PROTEIN 2 (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOBACTERIUM IVANOVII.
NIF2_METTL NITROGENASE IRON PROTEIN 2 (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOCOCCUS THERMOLITHOTROPHICUS.
NIF2_RHISO NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHIZOBIUM SP. (STRAIN ORS571).
NIF2_RHOCA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHODOBACTER CAPSULATUS (RHODOPSEUDOMONAS CAPSULATA).
NIF3_AZOVI NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - AZOTOBACTER VINELANDII.
NIF3_CLOPA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - CLOSTRIDIUM PASTEURIANUM.
NIF4_CLOPA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - CLOSTRIDIUM PASTEURIANUM.
NIF5_CLOPA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - CLOSTRIDIUM PASTEURIANUM.
NIF6_CLOPA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - CLOSTRIDIUM PASTEURIANUM.
NIFH_ALCFA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - ALCALIGENES FAECALIS.
NIFH_ANASL NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - ANABAENA SP. (STRAIN L31).
NIFH_ANASP NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - ANABAENA SP. (STRAIN PCC 7120).
NIFH_AZOBR NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - AZOSPIRILLUM BRASILENSE.
NIFH_BRAJA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - BRADYRHIZOBIUM JAPONICUM.
NIFH_BRASP NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - BRADYRHIZOBIUM SP. (STRAIN ANU 289).
NIFH_CLOCB NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - CLOSTRIDIUM CELLOBIOPARUM.
NIFH_FRAAL NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - FRANKIA ALNI.
NIFH_FRASP NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - FRANKIA SP. (STRAIN FAC1).
NIFH_KLEPN NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - KLEBSIELLA PNEUMONIAE.
NIFH_METJA NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOCOCCUS JANNASCHII.
NIFH_METMP NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOCOCCUS MARIPALUDIS.
NIFH_METTH NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOBACTERIUM THERMOAUTOTROPHICUM.
NIFH_METTM NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOBACTERIUM THERMOAUTOTROPHICUM (STRAIN MARBURG / DSM 2133).
NIFH_METVO NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - METHANOCOCCUS VOLTAE.
NIFH_NOSCO NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - NOSTOC COMMUNE.
NIFH_PLEBO NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - PLECTONEMA BORYANUM.
NIFH_RHIET NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHIZOBIUM ETLI.
NIFH_RHILT NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHIZOBIUM LEGUMINOSARUM (BIOVAR TRIFOLII).
NIFH_RHIME NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHIZOBIUM MELILOTI.
NIFH_RHISN NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHIZOBIUM SP. (STRAIN NGR234).
NIFH_RHORU NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - RHODOSPIRILLUM RUBRUM.
NIFH_THIFE NITROGENASE IRON PROTEIN (EC 1.18.6.1) (NITROGENASE COMPONENT II) (NITROGENASE REDUCTASE) - THIOBACILLUS FERROOXIDANS.
O07641 NITROGENASE REDUCTASE - CYANOTHECE (STRAIN ATCC 51142).
O27602 NITROGENASE NIFH SUBUNIT - METHANOBACTERIUM THERMOAUTOTROPHICUM.
O30577 NITROGENASE REDUCTASE - ANABAENA SP. (STRAIN PCC 7120).
O31183 NIFH - RHODOBACTER SPHAEROIDES (RHODOPSEUDOMONAS SPHAEROIDES).
O34106 DINITROGENASE REDUCTASE (EC 1.18.6.1) - TRICHODESMIUM SP. IMS101.
P71156 FE PROTEIN OF NITROGENASE - DESULFOVIBRIO GIGAS.
P71330 CIES NITROGENASE REDUCTASE (NIFH) - FRANKIA SP.
P77873 NITROGENASE IRON PROTEIN (EC 1.18.6.1) - HERBASPIRILLUM SEROPEDICAE.
Q43886 NITROGENASE IRON PROTEIN - ANABAENA AZOLLAE, AND ANABAENA VARIABILIS.
Q44484 DINITROGENASE REDUCTASE - ANABAENA VARIABILIS.
Q47917 NITROGENASE REDUCTASE (DINITROGENASE REDUCTASE) - MASTIGOCLADUS LAMINOSUS (FISCHERELLA SP.).
Q47921 NITROGENASE REDUCTASE - MASTIGOCLADUS LAMINOSUS (FISCHERELLA SP.).
Q47922 NITROGENASE REDUCTASE - FRANKIA SP.
Q51296 NIFH, NIFD, NIFU GENES - NOSTOC PCC6720.
Q55028 NITROGENASE REDUCTASE - SYNECHOCOCCUS SP.
Q56373 NIFH - TRICHODESMIUM THIEBAUTII.

Q53257 (STRAIN 843) - RHIZOBIUM TRIFOLII.
Scan History
OWL21_1    2  100  NSINGLE    
OWL25_2 1 100 NSINGLE
SPTR37_9f 2 75 NSINGLE
Initial Motifs
Motif 1  width=14
Element Seqn Id St Int Rpt
YGKGGIGKSTTSQN NIFH_BRAJA 10 10 -
YGKGGIGKSTTSQN NIFH_RHIME 10 10 -
YGKGGIGKSTTTQN NIF2_AZOCH 9 9 -
YGKGGIGKSTTSQN NIFH_ANASP 12 12 -
YGKGGIGKSTTSQN NIF2_RHISO 10 10 -
YGKGGIGKSTTTQN NIF1_CLOPA 7 7 -
YGKGGIGKSTNVGN NIFH_METVO 7 7 -
YGKGGIGKSTTSCN CHLL_PLEBO 6 6 -
YGKGGIGKSTTSCN CHLL_MARPO 6 6 -
YGKGGIGKSTTSSN BCHL_RHOCA 42 42 -
YGKGGSGKSFTLAN BCHX_RHOCA 41 41 -

Motif 2 width=16
Element Seqn Id St Int Rpt
GQKILIVGCDPKADST NIFH_BRAJA 32 8 -
GQKILIVGCDPKADST NIFH_RHIME 32 8 -
GKKVMIVGCDPKADST NIF2_AZOCH 31 8 -
GQRIMIVGCDPKADST NIFH_ANASP 34 8 -
GHRILIVGCDPKADST NIF2_RHISO 32 8 -
GKTIMVVGCDPKADST NIF1_CLOPA 29 8 -
GKKVLVVGCDPKADST NIFH_METVO 29 8 -
GKKVLQIGCDPKHDST CHLL_PLEBO 28 8 -
GKKVLQIGCDPKHDST CHLL_MARPO 28 8 -
GKRVLQIGCDPKHDST BCHL_RHOCA 64 8 -
GKRVLLIGCDPKSDTT BCHX_RHOCA 63 8 -

Motif 3 width=15
Element Seqn Id St Int Rpt
CVESGGPEPGVGCAG NIFH_BRAJA 87 39 -
CVESGGPEPGVGCAG NIFH_RHIME 87 39 -
CVESGGPEPGVGCAG NIF2_AZOCH 86 39 -
CVESGGPEPGVGCAG NIFH_ANASP 89 39 -
CVESGGPEPGVGCAG NIF2_RHISO 87 39 -
CVESGGPEPGVGCAG NIF1_CLOPA 82 37 -
CVESGGPEPGVGCAG NIFH_METVO 82 37 -
CVEAGGPPAGAGCGG CHLL_PLEBO 83 39 -
CVEAGGPPAGAGCGG CHLL_MARPO 83 39 -
CVEAGGPPAGTGCGG BCHL_RHOCA 119 39 -
AMELGGPEVGRGCGG BCHX_RHOCA 118 39 -

Motif 4 width=16
Element Seqn Id St Int Rpt
YDVLGDVVCGGFAMPI NIFH_BRAJA 125 23 -
YDVLGDVVCGGFAMPI NIFH_RHIME 125 23 -
YDVLGDVVCGGFAMPI NIF2_AZOCH 125 24 -
YDVLGDVVCGGFAMPI NIFH_ANASP 127 23 -
YDVLGDVVCGGFAMPI NIF2_RHISO 125 23 -
YDVLGDVVCGGFAMPI NIF1_CLOPA 121 24 -
YDILGDVVCGGFAMPL NIFH_METVO 122 25 -
FDVLGDVVCGGFAAPL CHLL_PLEBO 121 23 -
FDVLGDVVCGGFAAPL CHLL_MARPO 121 23 -
FDVLGDVVCGGFAAPL BCHL_RHOCA 157 23 -
LDFLGDVVCGGFGLPI BCHX_RHOCA 157 24 -
Final Motifs
Motif 1  width=14
Element Seqn Id St Int Rpt
YGKGGIGKSTTSQN NIFH_BRAJA 10 10 -
YGKGGIGKSTTSQN NIFH_BRASP 10 10 -
YGKGGIGKSTTSQN NIFH_RHIET 10 10 -
YGKGGIGKSTTSQN NIFH_RHILT 10 10 -
YGKGGIGKSTTSQN NIFH_RHIME 10 10 -
YGKGGIGKSTTSQN NIFH_RHISN 10 10 -
YGKGGIGKSTTSQN Q47921 12 12 -
YGKGGIGKSTTTQN NIF1_AZOCH 9 9 -
YGKGGIGKSTTTQN NIF1_AZOVI 8 8 -
YGKGGIGKSTTTQN NIF2_AZOCH 9 9 -
YGKGGIGKSTTTQN NIF2_AZOVI 9 9 -
YGKGGIGKSTTTQN NIFH_ALCFA 9 9 -
YGKGGIGKSTTSQN NIFH_NOSCO 12 12 -
YGKGGIGKSTTSQN O30577 13 13 -
YGKGGIGKSTTSQN P77873 10 10 -
YGKGGIGKSTTSQN NIFH_ANASL 12 12 -
YGKGGIGKSTTSQN NIFH_ANASP 12 12 -
YGKGGIGKSTTSQN O34106 7 7 -
YGKGGIGKSTTSQN Q43886 12 12 -
YGKGGIGKSTTSQN Q47917 11 11 -
YGKGGIGKSTTSQN Q51296 12 12 -
YGKGGIGKSTTSQN Q56373 7 7 -
YGKGGIGKSTTSQN Q55028 7 7 -
YGKGGIGKSTTSQN NIF1_RHISO 10 10 -
YGKGGIGKSTTSQN NIF2_RHISO 10 10 -
YGKGGIGKSTTSQN NIFH_PLEBO 12 12 -
YGKGGIGKSTTSQN Q44484 11 11 -
YGKGGIGKSTTQQN NIFH_FRAAL 7 7 -
YGKGGIGKSTTSQN NIFH_AZOBR 9 9 -
YGKGGIGKSTTSQK NIFH_THIFE 13 13 -
YGKGGIGKSTTQQN Q47922 7 7 -
YGKGGIGKSTTSQN NIFH_RHORU 10 10 -
YGKGGIGKSTTTQN NIFH_KLEPN 8 8 -
YGKGGIGKSTTTQN NIF4_CLOPA 7 7 -
YGKGGIGKSTTTQN NIF6_CLOPA 7 7 -
YGKGGIGKSTTTQN NIF2_METBA 7 7 -
YGKGGIGKSTTQQN NIFH_FRASP 7 7 -
YGKGGIGKSTTTQN NIF1_CLOPA 7 7 -
YGKGGIGKSTTTQN NIF5_CLOPA 7 7 -
YGKGGIGKSTTSQN NIF1_RHOCA 10 10 -
YGKGGIGKSTTSQN O31183 10 10 -
YGKGGIGKSTTSQN O07641 44 44 -
YGKGGIGKSTTQQN P71330 7 7 -
YGKGGIGKSTTTQN P71156 7 7 -
YGKGGIAKSTTTQN NIF2_CLOPA 7 7 -
YGKGGIGKSTTTQN NIF1_METIV 8 8 -
YGKGGIGKSTTTQN NIF1_METTL 16 16 -
YGKGGIGKSTTQQN NIFH_METTM 8 8 -
YGKGGIGKSTTQQN O27602 32 32 -
YGKGGIGKSTTQQN NIF3_CLOPA 8 8 -
YGKGGIGKSTTQQN NIF1_METBA 8 8 -
YGKGGIGKSTTTQN NIF2_RHOCA 8 8 -
YGKGGIGKSTTTQN NIFH_METMP 8 8 -
YGKGGIGKSTTVSN NIFH_METJA 7 7 -
YGKGGIGKSTTTQN NIF3_AZOVI 8 8 -
YGKGGIGKSTNVGN NIFH_METVO 7 7 -
YGKGGIGKSTTVCN NIF2_METTL 7 7 -
YGKGGIGKSTTTQN NIFH_CLOCB 7 7 -
YGKGGIGKSTTSCN CHLL_CHLRE 6 6 -
YGKGGIGKSTTSCN CHLL_SYNY3 8 8 -
YGKGGIGKSTTSCN CHLL_SYNP7 6 6 -
YGKGGIGKSTTSCN CHLL_PORPU 6 6 -
YGKGGIGKSTTSCN CHLL_PLEBO 6 6 -
YGKGGIGKSTTSCN CHLL_MARPO 6 6 -
YGKGGIGKSTIVSN NIFH_METTH 7 7 -
YGKGGIGKSTTSCN CHLL_PICAB 6 6 -
YGKGGIGKSTTSCN CHLL_PINCO 6 6 -
YGKGGIGKSTTSCN CHLL_PINTH 6 6 -
YGKGGIGKSTTSCN CHLL_CYAPA 6 6 -
YGKGGIGKSTIVSN NIF2_METIV 8 8 -
YGKGGIGKSTTSSN BCHL_RHOCA 42 42 -
YGKGGIGKSTTSCN CHLL_CHLVU 6 6 -
YGKGGIGKSFTLAN BCHX_RHOSH 41 41 -
YGKGGSGKSFTLAN BCHX_RHOCA 41 41 -

Motif 2 width=16
Element Seqn Id St Int Rpt
GQKILIVGCDPKADST NIFH_BRAJA 32 8 -
GQKILIVGCDPKADST NIFH_BRASP 32 8 -
GQKILIVGCDPKADST NIFH_RHIET 32 8 -
GQKILIVGCDPKADST NIFH_RHILT 32 8 -
GQKILIVGCDPKADST NIFH_RHIME 32 8 -
GQKILIVGCDPKADST NIFH_RHISN 32 8 -
GKRILIVGCDPKADST Q47921 34 8 -
GKKVMIVGCDPKADST NIF1_AZOCH 31 8 -
GKKVMIVGCDPKADST NIF1_AZOVI 30 8 -
GKKVMIVGCDPKADST NIF2_AZOCH 31 8 -
GKKVMIVGCDPKADST NIF2_AZOVI 31 8 -
GKKVMIVGCDPKADST NIFH_ALCFA 31 8 -
GQRILIVGCDPKADST NIFH_NOSCO 34 8 -
GQRILIVGCDPKADST O30577 35 8 -
GQRILIVGCDPKADST P77873 32 8 -
GQRIMIVGCDPKADST NIFH_ANASL 34 8 -
GQRIMIVGCDPKADST NIFH_ANASP 34 8 -
GQRIMIVGCDPKADST O34106 30 9 -
GQRIMIVGCDPKADST Q43886 34 8 -
GQRIMIVGCDPKADST Q47917 33 8 -
GQRIMIVGCDPKADST Q51296 34 8 -
GQRIMIVGCDPKADST Q56373 30 9 -
GNRIMIVGCDPKADST Q55028 29 8 -
GHRILIVGCDPKADST NIF1_RHISO 32 8 -
GHRILIVGCDPKADST NIF2_RHISO 32 8 -
GERIMIVGCDPKADST NIFH_PLEBO 34 8 -
GERIMIVGCDPKADST Q44484 33 8 -
GQRVMIVGCDPKADST NIFH_FRAAL 29 8 -
DQKILIVGCDPKADST NIFH_AZOBR 31 8 -
GQKILIVGCDPKADST NIFH_THIFE 35 8 -
GRRVMIVGCDPKADST Q47922 29 8 -
GQRILIVGCDPKADST NIFH_RHORU 32 8 -
GKKVMIVGCDPKADST NIFH_KLEPN 30 8 -
GNKIMVVGCDPKADST NIF4_CLOPA 29 8 -
GNKIMVVGCDPKADST NIF6_CLOPA 29 8 -
GNKIMLVGCDPKADST NIF2_METBA 29 8 -
GKKVMIVGCDPKADST NIFH_FRASP 29 8 -
GKTIMVVGCDPKADST NIF1_CLOPA 29 8 -
GKTIMVVGCDPKADST NIF5_CLOPA 29 8 -
GQKILIVGCDPKADST NIF1_RHOCA 32 8 -
GQKILIVGCDPKADST O31183 32 8 -
TNRIMIVGCDPKADST O07641 65 7 -
GQRVMIVGCDPNADST P71330 29 8 -
GKRVMVVGCDPKADST P71156 29 8 -
GNKIMVVGCDPKADST NIF2_CLOPA 29 8 -
NQRVMIHGCDPKADST NIF1_METIV 31 9 -
DKKVMIHGCDPKADST NIF1_METTL 39 9 -
GKNVMIHGCDPKADST NIFH_METTM 31 9 -
GKNVMIHGCDPKADST O27602 55 9 -
DKKVFIHGCDPKADST NIF3_CLOPA 31 9 -
GKKIFIHGCDPKADCT NIF1_METBA 31 9 -
EKNVFIHGCDPKADST NIF2_RHOCA 31 9 -
DKKVFIHGCDPKADST NIFH_METMP 31 9 -
GKKVLVVGCDPKADTT NIFH_METJA 29 8 -
DKKVFTHGCDPKADST NIF3_AZOVI 31 9 -
GKKVLVVGCDPKADST NIFH_METVO 29 8 -
GKKVMVVGCDPKHDCT NIF2_METTL 29 8 -
GKKIMIVGCDPKADST NIFH_CLOCB 29 8 -
GKKVLQIGCDPKHDST CHLL_CHLRE 28 8 -
GKKVLQIGCDPKHDST CHLL_SYNY3 30 8 -
GKKVLQIGCDPKHDST CHLL_SYNP7 28 8 -
GKKVLQIGCDPKHDST CHLL_PORPU 28 8 -
GKKVLQIGCDPKHDST CHLL_PLEBO 28 8 -
GKKVLQIGCDPKHDST CHLL_MARPO 28 8 -
EHRVLVIGCDPKADTT NIFH_METTH 28 7 -
GQKVLQIGCDPKHDST CHLL_PICAB 28 8 -
GQKVLQIGCDPKHDST CHLL_PINCO 28 8 -
GQKVLQIGCDPKHDST CHLL_PINTH 28 8 -
GKKVLQIGCDPKHDST CHLL_CYAPA 28 8 -
DYNVLVIGCDPKADTT NIF2_METIV 29 7 -
GKRVLQIGCDPKHDST BCHL_RHOCA 64 8 -
GKKVLQIGCDPKHDST CHLL_CHLVU 28 8 -
GKRVLLIGCDPKSDTT BCHX_RHOSH 63 8 -
GKRVLLIGCDPKSDTT BCHX_RHOCA 63 8 -

Motif 3 width=15
Element Seqn Id St Int Rpt
CVESGGPEPGVGCAG NIFH_BRAJA 87 39 -
CVESGGPEPGVGCAG NIFH_BRASP 87 39 -
CVESGGPEPGVGCAG NIFH_RHIET 87 39 -
CVESGGPEPGVGCAG NIFH_RHILT 87 39 -
CVESGGPEPGVGCAG NIFH_RHIME 87 39 -
CVESGGPEPGVGCAG NIFH_RHISN 87 39 -
CVESGGPEPGVGCAG Q47921 89 39 -
CVESGGPEPGVGCAG NIF1_AZOCH 86 39 -
CVESGGPEPGVGCAG NIF1_AZOVI 85 39 -
CVESGGPEPGVGCAG NIF2_AZOCH 86 39 -
CVESGGPEPGVGCAG NIF2_AZOVI 86 39 -
CVESGGPEPGVGCAG NIFH_ALCFA 86 39 -
CVESGGPEPGVGCAG NIFH_NOSCO 89 39 -
CVESGGPEPGVGCAG O30577 90 39 -
CVESGGPEPGVGCAG P77873 87 39 -
CVESGGPEPGVGCAG NIFH_ANASL 89 39 -
CVESGGPEPGVGCAG NIFH_ANASP 89 39 -
CVESGGPEPGVGCAG O34106 85 39 -
CVESGGPEPGVGCAG Q43886 89 39 -
CVESGGPEPGVGCAG Q47917 88 39 -
CVESGGPEPGVGCAG Q51296 89 39 -
CVESGGPEPGVGCAG Q56373 85 39 -
CVESGGPEPGVGCAG Q55028 84 39 -
CVESGGPEPGVGCAG NIF1_RHISO 87 39 -
CVESGGPEPGVGCAG NIF2_RHISO 87 39 -
CVESGGPEPGVGCAG NIFH_PLEBO 89 39 -
CVESGGPEPGVGCAG Q44484 88 39 -
CVESGGPEPGVGCAG NIFH_FRAAL 84 39 -
CVESGGPEPGVGCAG NIFH_AZOBR 86 39 -
CVESGGPEPGVGCAG NIFH_THIFE 90 39 -
CVESGGPEPGVGCAG Q47922 84 39 -
CTESGGPEPGVGCAG NIFH_RHORU 87 39 -
CAESGGPEPGVGCAG NIFH_KLEPN 85 39 -
CVESGGPEPGVGCAG NIF4_CLOPA 82 37 -
CVESGGPEPGVGCAG NIF6_CLOPA 82 37 -
CVESGGPEPGVGCAG NIF2_METBA 83 38 -
CVESGGPEPAVGCAG NIFH_FRASP 84 39 -
CVESGGPEPGVGCAG NIF1_CLOPA 82 37 -
CVESGGPEPGVGCAG NIF5_CLOPA 82 37 -
CTEAGGPEPGVGCAG NIF1_RHOCA 87 39 -
CTEAGGPEPGVGCAG O31183 87 39 -
CVESGGPEPGVGCAG O07641 120 39 -
CVESGGPEPGVGCAG P71330 84 39 -
CTESGGPEPGVGCAG P71156 82 37 -
CVESGGPEPGVGCAG NIF2_CLOPA 82 37 -
CVESGGPEPGVGCAG NIF1_METIV 86 39 -
CVESGGPEPGVGCAG NIF1_METTL 93 38 -
CVESGGPEPGVGCAG NIFH_METTM 85 38 -
CVESGGPEPGVGCAG O27602 109 38 -
CVESGGPEPGVGCAG NIF3_CLOPA 85 38 -
CVESGGPEPGVGCAG NIF1_METBA 85 38 -
CVESGGPEPGVGCAG NIF2_RHOCA 85 38 -
CVESGGPEPGVGCAG NIFH_METMP 85 38 -
CVESGGPEPGVGCAG NIFH_METJA 82 37 -
CVESGGPEPGVGCAG NIF3_AZOVI 85 38 -
CVESGGPEPGVGCAG NIFH_METVO 82 37 -
CVEAGGPKPGYGCAG NIF2_METTL 94 49 -
GVESGGPEPASAAGR NIFH_CLOCB 82 37 -
CVEAGGPPAGAGCGG CHLL_CHLRE 83 39 -
CVEAGGPPAGAGCGG CHLL_SYNY3 85 39 -
CVEAGGPPAGAGCGG CHLL_SYNP7 83 39 -
CVEAGGPPAGAGCGG CHLL_PORPU 83 39 -
CVEAGGPPAGAGCGG CHLL_PLEBO 83 39 -
CVEAGGPPAGAGCGG CHLL_MARPO 83 39 -
CVESGGPEPGVGCAG NIFH_METTH 79 35 -
CVEAGGPPAGAGCGG CHLL_PICAB 83 39 -
CVEAGGPPAGAGCGG CHLL_PINCO 83 39 -
CVEAGGPPAGAGCGG CHLL_PINTH 83 39 -
CVEAGGPPAGAGCGG CHLL_CYAPA 83 39 -
CVESGGPEPGVGCAG NIF2_METIV 80 35 -
CVEAGGPPAGTGCGG BCHL_RHOCA 119 39 -
SVEAGGPPAGAGCGG CHLL_CHLVU 83 39 -
AMELGGPEVGRGCGG BCHX_RHOSH 118 39 -
AMELGGPEVGRGCGG BCHX_RHOCA 118 39 -

Motif 4 width=16
Element Seqn Id St Int Rpt
YDVLGDVVCGGFAMPI NIFH_BRAJA 125 23 -
YDVLGDVVCGGFAMPI NIFH_BRASP 125 23 -
YDVLGDVVCGGFAMPI NIFH_RHIET 125 23 -
YDVLGDVVCGGFAMPI NIFH_RHILT 125 23 -
YDVLGDVVCGGFAMPI NIFH_RHIME 125 23 -
YDVLGDVVCGGFAMPI NIFH_RHISN 125 23 -
YDVLGDVVCGGFAMPI Q47921 127 23 -
YDVLGDVVCGGFAMPI NIF1_AZOCH 125 24 -
YDVLGDVVCGGFAMPI NIF1_AZOVI 124 24 -
YDVLGDVVCGGFAMPI NIF2_AZOCH 125 24 -
YDVLGDVVCGGFAMPI NIF2_AZOVI 125 24 -
YDVLGDVVCGGFAMPI NIFH_ALCFA 125 24 -
YDVLGDVVCGGFAMPI NIFH_NOSCO 127 23 -
YDVLGDVVCGGFAMPI O30577 128 23 -
YDVLGDVVCGGFAMPI P77873 125 23 -
YDVLGDVVCGGFAMPI NIFH_ANASL 127 23 -
YDVLGDVVCGGFAMPI NIFH_ANASP 127 23 -
YDVLGDVVCGGFAMPI O34106 123 23 -
YDVLGDVVCGGFAMPI Q43886 127 23 -
YDVLGDVVCGGFAMPI Q47917 126 23 -
YDVLGDVVCGGFAMPI Q51296 127 23 -
YDVLGDVVCGGFAMPI Q56373 123 23 -
YDVLGDVVCGGFAMPI Q55028 122 23 -
YDVLGDVVCGGFAMPI NIF1_RHISO 125 23 -
YDVLGDVVCGGFAMPI NIF2_RHISO 125 23 -
YDVLGDVVCGGFAMPI NIFH_PLEBO 127 23 -
YDVLGDVVCGGFAMPI Q44484 126 23 -
YDVLGDVVCGGFAMPI NIFH_FRAAL 122 23 -
YDVLGDVVCGGFAMPI NIFH_AZOBR 124 23 -
YDVLGDVVCGGFAMPI NIFH_THIFE 128 23 -
YDVLGDVVCGGFAMPI Q47922 122 23 -
YDVLGDVVCGGFAMPI NIFH_RHORU 125 23 -
YDVLGDVVCGGFAMPI NIFH_KLEPN 124 24 -
YDVLGDVVCGGFAMPI NIF4_CLOPA 121 24 -
YDVLGDVVCGGFAMPI NIF6_CLOPA 121 24 -
YDVLGDVVCGGFAMPI NIF2_METBA 122 24 -
YDVLGDVVCGGFAMPI NIFH_FRASP 122 23 -
YDVLGDVVCGGFAMPI NIF1_CLOPA 121 24 -
YDVLGDVVCGGFAMPI NIF5_CLOPA 121 24 -
YDVLGDVVCGGFAMPI NIF1_RHOCA 125 23 -
YDVLGDVVCGGFAMPI O31183 125 23 -
YDVLGDVVCGGFAMPI O07641 158 23 -
YDVLGDVVCGGFAMPI P71330 122 23 -
YDVLGDVVCGGFAMPI P71156 123 26 -
YDVLGDVVCGGFAMPI NIF2_CLOPA 121 24 -
FDVLGDVVCGGFAMPI NIF1_METIV 124 23 -
FDVLGDVVCGGFAMPL NIF1_METTL 132 24 -
FDVLGDVVCGGFAMPV NIFH_METTM 124 24 -
FDVLGDVVCGGFAMPV O27602 148 24 -
FDVLGDVVCGGFAMPI NIF3_CLOPA 124 24 -
FDVLGDVVCGGFAMPI NIF1_METBA 124 24 -
FDVLGDVVCGGFAMPI NIF2_RHOCA 124 24 -
FDVLGDVVCGGFAMPV NIFH_METMP 124 24 -
YDILGDVVCGGFAMPL NIFH_METJA 122 25 -
FDDLGDVVCGGFAMPI NIF3_AZOVI 124 24 -
YDILGDVVCGGFAMPL NIFH_METVO 122 25 -
YDVLGDVVCGGFAMPL NIF2_METTL 134 25 -
YDVLGDVVCGGFAMPI NIFH_CLOCB 120 23 -
FDVLGDVVCGGFAAPL CHLL_CHLRE 121 23 -
FDVLGDVVCGGFAAPL CHLL_SYNY3 123 23 -
FDVLGDVVCGGFAAPL CHLL_SYNP7 121 23 -
FDVLGDVVCGGFAAPL CHLL_PORPU 121 23 -
FDVLGDVVCGGFAAPL CHLL_PLEBO 121 23 -
FDVLGDVVCGGFAAPL CHLL_MARPO 121 23 -
YDVLGDVVCGGFAVPL NIFH_METTH 118 24 -
FDVLGDVVCGGFAAPL CHLL_PICAB 121 23 -
FDVLGDVVCGGFAAPL CHLL_PINCO 121 23 -
FDVLGDVVCGGFAAPL CHLL_PINTH 121 23 -
FDVLGDVVCGGFASPL CHLL_CYAPA 121 23 -
YDVLGDVVCGGFAVPL NIF2_METIV 119 24 -
FDVLGDVVCGGFAAPL BCHL_RHOCA 157 23 -
FDVLGDVVCGGFAAPL CHLL_CHLVU 121 23 -
LDFLGDVVCGGFGLPI BCHX_RHOSH 157 24 -
LDFLGDVVCGGFGLPI BCHX_RHOCA 157 24 -