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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
napFPeriplasmic nitrate reductase maturation protein NapF; Could be involved in the maturation of NapA, the catalytic subunit of the periplasmic nitrate reductase, before its export into the periplasm; Belongs to the NapF family. (159 aa)    
Predicted Functional Partners:
Ping_1217
NAD(P)-dependent nickel-iron dehydrogenase flavin-containing subunit; PFAM: Respiratory-chain NADH dehydrogenase domain, 51 kDa subunit; KEGG: mca:MCA2724 NAD-reducing hydrogenase, alpha subunit.
  
 0.999
Ping_1359
Multicomponent K+:H+ antiporter subunit A; PFAM: NADH-Ubiquinone oxidoreductase (complex I), chain 5/L domain protein; NADH/Ubiquinone/plastoquinone (complex I); Na+/H+ antiporter MnhB subunit-related protein; KEGG: hch:HCH_00804 NADH:ubiquinone oxidoreductase subunit 5 (chain L)/multisubunit Na+/H+ antiporter, MnhA subunit; TC 2.A.63.1.1; TC 2.A.63.1.1.
  
 
 0.998
napD
Periplasmic nitrate reductase chaperone NapD; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export.
 
  
 0.976
Ping_2872
PFAM: cytochrome c1; KEGG: vfi:VF2217 cytochrome C1.
   
 
 0.969
petA
Ubiquinol-cytochrome c reductase iron-sulfur subunit PetA; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.
  
 
 0.966
Ping_2717
Cytochrome c oxidase, subunit II; Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B).
  
 
 0.960
napA
Periplasmic nitrate reductase subunit NapA apoprotein; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
 
  
 0.940
napB
Periplasmic nitrate reductase subunit NapB; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
  
 0.933
Ping_2873
Fused ubiquinol-cytochrome c reductase and cytochrome b/b6; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.
  
 
 0.926
napC
Periplasmic nitrate reductase subunit NapC; PFAM: NapC/NirT cytochrome c domain protein; KEGG: vfi:VF1903 cytochrome c-type protein NapC.
 
  
 0.907
Your Current Organism:
Psychromonas ingrahamii
NCBI taxonomy Id: 357804
Other names: P. ingrahamii 37, Psychromonas ingrahamii 37, Psychromonas ingrahamii str. 37, Psychromonas ingrahamii strain 37, gas vacuolate str. 37
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