STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
AFZ57591.1PFAM: Nitrogenase component 1 type Oxidoreductase; TIGRFAM: nitrogenase molybdenum-iron protein alpha chain; COGs: COG2710 Nitrogenase molybdenum-iron protein alpha and beta chains; InterPro IPR000510; KEGG: naz:Aazo_1353 nitrogenase molybdenum-iron protein subunit alpha; PFAM: Nitrogenase/oxidoreductase, component 1; PRIAM: Nitrogenase; SPTR: Nitrogenase protein alpha chain; Belongs to the NifD/NifK/NifE/NifN family. (309 aa)    
Predicted Functional Partners:
nifH
Mo-nitrogenase iron protein subunit NifH; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein; Belongs to the NifH/BchL/ChlL family.
 
 0.990
nifK
Mo-nitrogenase MoFe protein subunit NifK; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation; Belongs to the NifD/NifK/NifE/NifN family.
  
 0.984
AFZ55908.1
PFAM: Glutamine synthetase, catalytic domain; Glutamine synthetase, beta-Grasp domain; TIGRFAM: glutamine synthetase, type I; COGs: COG0174 Glutamine synthetase; InterPro IPR008147:IPR008146:IPR004809; KEGG: naz:Aazo_3715 glutamine synthetase, type I; PFAM: Glutamine synthetase, catalytic domain; Glutamine synthetase, beta-Grasp; PRIAM: Glutamate--ammonia ligase; SPTR: Glutamine synthetase; TIGRFAM: Glutamine synthetase type I.
   
 
 0.920
AFZ60052.1
PFAM: Glutamate/Leucine/Phenylalanine/Valine dehydrogenase; Glu/Leu/Phe/Val dehydrogenase, dimerisation domain; COGs: COG0334 Glutamate dehydrogenase/leucine dehydrogenase; InterPro IPR006097:IPR006096; KEGG: npu:Npun_F3641 Glu/Leu/Phe/Val dehydrogenase, C terminal; PFAM: Glutamate/phenylalanine/leucine/valine dehydrogenase, C-terminal; Glutamate/phenylalanine/leucine/valine dehydrogenase, dimerisation domain; PRIAM: Glutamate dehydrogenase (NAD(P)(+)); SMART: Glutamate/phenylalanine/leucine/valine dehydrogenase, C-terminal; SPTR: Glu/Leu/Phe/Val dehydrogenase, C terminal; Belongs to t [...]
     
 0.901
AFZ57001.1
Assimilatory nitrite reductase (ferredoxin) precursor; PFAM: Nitrite and sulphite reductase 4Fe-4S domain; Nitrite/Sulfite reductase ferredoxin-like half domain; TIGRFAM: precorrin-3B synthase; COGs: COG0155 Sulfite reductase beta subunit (hemoprotein); InterPro IPR005117:IPR006067; KEGG: npu:Npun_R1528 ferredoxin-nitrite reductase; PFAM: Nitrite/sulphite reductase 4Fe-4S domain; Nitrite/sulphite reductase, hemoprotein beta-component, ferrodoxin-like; PRIAM: Ferredoxin--nitrite reductase; SPTR: Nitrite/sulfite reductase, hemoprotein beta-component, ferrodoxin.
     
  0.900
AFZ60475.1
Assimilatory nitrite reductase (ferredoxin) precursor; PFAM: Nitrite and sulphite reductase 4Fe-4S domain; Nitrite/Sulfite reductase ferredoxin-like half domain; TIGRFAM: precorrin-3B synthase; COGs: COG0155 Sulfite reductase beta subunit (hemoprotein); InterPro IPR012798:IPR005117:IPR006067; KEGG: naz:Aazo_0121 precorrin-3B synthase; PFAM: Nitrite/sulphite reductase 4Fe-4S domain; Nitrite/sulphite reductase, hemoprotein beta-component, ferrodoxin-like; PRIAM: Ferredoxin--nitrite reductase; SPTR: Precorrin-3B synthase; TIGRFAM: Cobalamin (vitamin B12) biosynthesis CobG-like.
     
  0.900
AFZ57580.1
Nitrogenase cofactor biosynthesis protein NifB; PFAM: Radical SAM superfamily; Dinitrogenase iron-molybdenum cofactor; TIGRFAM: nitrogenase cofactor biosynthesis protein NifB; COGs: COG0535 Fe-S oxidoreductase; InterPro IPR007197:IPR003731:IPR005980; KEGG: naz:Aazo_1358 nitrogenase cofactor biosynthesis protein NifB; PFAM: Dinitrogenase iron-molybdenum cofactor biosynthesis; Radical SAM; SPTR: Nitrogenase cofactor biosynthesis protein NifB; TIGRFAM: Nitrogenase cofactor biosynthesis protein NifB.
 
  
 0.891
AFZ57679.1
PFAM: Nitrogenase component 1 type Oxidoreductase; TIGRFAM: nitrogenase molybdenum-iron cofactor biosynthesis protein NifN; COGs: COG2710 Nitrogenase molybdenum-iron protein alpha and beta chains; InterPro IPR000510:IPR005975; KEGG: naz:Aazo_1349 nitrogenase molybdenum-iron cofactor biosynthesis protein NifN; PFAM: Nitrogenase/oxidoreductase, component 1; PRIAM: Nitrogenase; SPTR: Nitrogenase molybdenum-iron cofactor biosynthesis protein NifN; TIGRFAM: Nitrogenase molybdenum-iron cofactor biosynthesis protein; Belongs to the NifD/NifK/NifE/NifN family.
 
   
 0.858
AFZ57680.1
Nitrogen fixation protein NifX; PFAM: Dinitrogenase iron-molybdenum cofactor; TIGRFAM: nitrogen fixation protein NifX; InterPro IPR003731:IPR013480; KEGG: naz:Aazo_1348 nitrogen fixation protein NifX; PFAM: Dinitrogenase iron-molybdenum cofactor biosynthesis; SPTR: Nitrogen fixation protein NifX; TIGRFAM: Nitrogen fixation protein NifX.
 
  
 0.856
nifW
Nitrogenase-stabilizing/protective protein nifW; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family.
 
  
 0.828
Your Current Organism:
Anabaena cylindrica
NCBI taxonomy Id: 272123
Other names: A. cylindrica PCC 7122, Anabaena cylindrica IAM M-1, Anabaena cylindrica NIES-19, Anabaena cylindrica PCC 7122, Anabaena cylindrica UTEX B 629, Anabaena sp. ATCC 27899, Anabaena sp. PCC 7122
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