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
MCA0594Putative nitrate transporter; Identified by similarity to SP:P46907; match to protein family HMM PF07690. (424 aa)    
Predicted Functional Partners:
nirB
Nitrite reductase [NAD(P)H], large subunit; Identified by similarity to SP:P42435; match to protein family HMM PF00070; match to protein family HMM PF01077; match to protein family HMM PF03460; match to protein family HMM PF04324; match to protein family HMM PF07992; match to protein family HMM TIGR02374; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 
 0.991
nasA
Nitrate reductase; Identified by similarity to SP:Q06457; match to protein family HMM PF00384; match to protein family HMM PF01568; match to protein family HMM PF04324; match to protein family HMM PF04879; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
 
 0.988
nirD
Nitrite reductase [NAD(P)H], small subunit; Identified by similarity to SP:P42436; match to protein family HMM PF00355; match to protein family HMM TIGR02378.
 
 
 0.988
MCA0593
Identified by similarity to GP:4557191; match to protein family HMM PF00069; match to protein family HMM PF00481.
 
    0.922
MCA0956
Hydroxylamine oxydoreductase; Identified by similarity to SP:Q50925.
     
 0.901
MCA0589
Putative nitrate transporter; Identified by similarity to SP:P38043.
 
  
 0.753
nasT
Response regulator NasT; Identified by similarity to GP:619066; match to protein family HMM PF00072; match to protein family HMM PF03861.
 
  
 0.737
cysG
Siroheme synthase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme.
  
  
 0.615
MCA3081
Sensory box protein/response regulator; Identified by match to protein family HMM PF00072; match to protein family HMM PF00563; match to protein family HMM PF00785; match to protein family HMM PF00990; match to protein family HMM TIGR00229; match to protein family HMM TIGR00254.
 
 
  
 0.605
moaE
Molybdopterin converting factor, subunit 2; Identified by similarity to SP:P30749; match to protein family HMM PF02391.
 
  
 0.527
Your Current Organism:
Methylococcus capsulatus
NCBI taxonomy Id: 243233
Other names: M. capsulatus str. Bath, Methylococcus capsulatus ATCC 33009, Methylococcus capsulatus Bath, Methylococcus capsulatus MC, Methylococcus capsulatus NCIB 11132, Methylococcus capsulatus str. Bath
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