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
AFY30566.1PFAM: NifT/FixU protein; TIGRFAM: probable nitrogen fixation protein FixT; COGs: COG5554 Nitrogen fixation protein; InterPro IPR009727; KEGG: npu:Npun_F0432 NifT/FixU family protein; PFAM: NifT/FixU; SPTR: NifT/FixU family protein; TIGRFAM: NifT/FixU. (67 aa)    
Predicted Functional Partners:
AFY30567.1
NifZ family protein; PFAM: NifZ domain; InterPro IPR007415; KEGG: npu:Npun_F0431 NifZ family protein; PFAM: Nitrogenase MoFe maturation protein, NifZ; SPTR: NifZ family protein.
 
  
 0.961
nifW
Nitrogenase-stabilizing/protective protein nifW; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family.
 
  
 0.879
AFY30589.1
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.
 
  
 0.864
AFY30568.1
PFAM: HMGL-like; TIGRFAM: homocitrate synthase NifV; COGs: COG0119 Isopropylmalate/homocitrate/citramalate synthase; InterPro IPR000891:IPR013477; KEGG: npu:Npun_F0430 trans-homoaconitate synthase; PFAM: Pyruvate carboxyltransferase; PRIAM: Homocitrate synthase; SPTR: Homocitrate synthase; TIGRFAM: Homocitrate synthase NifV-type; Belongs to the alpha-IPM synthase/homocitrate synthase family.
 
  
 0.849
AFY30621.1
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.
 
  
 0.843
AFY30622.1
Nitrogen fixation protein; PFAM: Protein of unknown function, DUF269; TIGRFAM: probable nitrogen fixation protein; InterPro IPR004952; KEGG: npu:Npun_R0385 hypothetical protein; PFAM: Uncharacterised protein family UPF0460; SPTR: Putative uncharacterized protein; TIGRFAM: Uncharacterised protein family UPF0460.
 
    0.835
AFY30620.1
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: npu:Npun_R0387 nitrogenase molybdenum-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.
 
  
 0.810
AFY30623.1
PFAM: Protein of unknown function (DUF683); COGs: COG5420 Uncharacterized conserved small protein containing a coiled-coil domain; InterPro IPR007774; KEGG: npu:Npun_R0384 hypothetical protein; PFAM: Uncharacterised protein family UPF0437; SPTR: Putative uncharacterized protein.
 
  
 0.789
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.
 
  
 0.779
AFY30677.1
TIGRFAM: ferredoxin III, nif-specific; InterPro IPR001450:IPR014283; KEGG: npu:Npun_F0335 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein; PFAM: 4Fe-4S binding domain; SPTR: 4Fe-4S ferredoxin, iron-sulfur binding domain protein; TIGRFAM: Ferredoxin III 4[4Fe-4S], nif-specific.
  
   
 0.772
Your Current Organism:
Calothrix sp. PCC7507
NCBI taxonomy Id: 99598
Other names: C. sp. PCC 7507, Calothrix sp. PCC 7507
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