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
napCPeriplasmic nitrate reductase subunit NapC; PFAM: NapC/NirT cytochrome c domain protein; KEGG: vfi:VF1903 cytochrome c-type protein NapC. (191 aa)    
Predicted Functional Partners:
napB
Periplasmic nitrate reductase subunit NapB; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
  
 0.995
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.
 
 
 0.992
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.
 
  
 0.937
napF
Periplasmic 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.
 
  
 0.907
nosZ
Nitrous oxide reductase apoprotein; Nitrous-oxide reductase is part of a bacterial respiratory system which is activated under anaerobic conditions in the presence of nitrate or nitrous oxide; In the C-terminal section; belongs to the cytochrome c oxidase subunit 2 family.
  
   
 0.679
Ping_2122
TIGRFAM: oxidoreductase alpha (molybdopterin) subunit; PFAM: molybdopterin oxidoreductase; molydopterin dinucleotide-binding region; KEGG: pfl:PFL_0293 molybdopterin oxidoreductase, alpha subunit, putative; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
  
 
 0.604
Ping_0484
Multi-sensor histidine kinase with CHASE and PAS/PAC sensory domains; KEGG: neu:NE0049 sensory transduction histidine kinase; TIGRFAM: PAS sensor protein; PFAM: response regulator receiver; ATP-binding region, ATPase domain protein domain protein; histidine kinase A domain protein domain protein; CHASE domain protein; Hpt domain protein; PAS fold-3 domain protein; PAS fold domain protein; SMART: PAS domain containing protein; PAC repeat-containing protein.
  
 
 
 0.546
Ping_2170
Molybdenum cofactor biosynthesis protein B; May be involved in the biosynthesis of molybdopterin. Belongs to the MoaB/Mog family.
     
 0.544
Ping_2171
Molybdenum cofactor guanylyltransferase; Transfers a GMP moiety from GTP to Mo-molybdopterin (Mo-MPT) cofactor (Moco or molybdenum cofactor) to form Mo-molybdopterin guanine dinucleotide (Mo-MGD) cofactor; Belongs to the MobA family.
       0.540
Ping_0528
Hpt sensor hybrid histidine kinase; PFAM: response regulator receiver; ATP-binding region, ATPase domain protein domain protein; histidine kinase, HAMP region domain protein; histidine kinase A domain protein domain protein; Hpt domain protein; KEGG: vch:VC2453 sensor histidine kinase/response regulator.
  
 
 
 0.525
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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