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
Q7A_870ABC transporter, permease protein; PFAM: ABC-2 type transporter; TIGRFAM: daunorubicin resistance ABC transporter membrane protein. (261 aa)    
Predicted Functional Partners:
Q7A_869
PFAM: ABC transporter.
 
  
 0.956
Q7A_2507
Putative ATP-binding component of ABC transport system; PFAM: ABC transporter.
 
  
 0.812
pqqC
Coenzyme PQQ synthesis protein C; Ring cyclization and eight-electron oxidation of 3a-(2-amino- 2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9- dicarboxylic-acid to PQQ.
 
     0.806
pqqE-2
Coenzyme PQQ synthesis protein E; Catalyzes the cross-linking of a glutamate residue and a tyrosine residue in the PqqA protein as part of the biosynthesis of pyrroloquinoline quinone (PQQ).
 
     0.800
Q7A_3094
ABC-type multidrug transport system, ATPase component; PFAM: ABC transporter.
 
  
 0.792
Q7A_867
PFAM: Coenzyme PQQ synthesis protein D (PqqD); TIGRFAM: coenzyme PQQ biosynthesis protein PqqD.
       0.773
pqqB
Coenzyme PQQ synthesis protein B; May be involved in the transport of PQQ or its precursor to the periplasm; Belongs to the PqqB family.
 
     0.742
Q7A_871
PFAM: Protein-L-isoaspartate(D-aspartate) O-methyltransferase (PCMT); TIGRFAM: protein-L-isoaspartate(D-aspartate) O-methyltransferase.
       0.675
Q7A_872
Rhodanese-related sulfurtransferase; PFAM: Rhodanese-like domain.
       0.640
Q7A_873
PFAM: Outer membrane efflux protein; TIGRFAM: type I secretion outer membrane protein, TolC family.
     
 0.633
Your Current Organism:
Methylophaga nitratireducenticrescens
NCBI taxonomy Id: 754476
Other names: ATCC BAA-2433, DSM 25689, M. nitratireducenticrescens, Methylophaga nitratireducenticrescens Villeneuve et al. 2013, Methylophaga sp. GP59, Methylophaga sp. JAM1, strain JAM1
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