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
proQProQ activator of osmoprotectant transporter ProP; RNA chaperone with significant RNA binding, RNA strand exchange and RNA duplexing activities; Belongs to the ProQ family. (207 aa)    
Predicted Functional Partners:
Ping_2187
C-terminal processing peptidase-1, Serine peptidase, MEROPS family S41A; KEGG: vvy:VV1647 periplasmic protease; TIGRFAM: carboxyl-terminal protease; PFAM: PDZ/DHR/GLGF domain protein; peptidase S41; Belongs to the peptidase S41A family.
 
  
 0.862
bamC
NlpBDapX family lipoprotein; Part of the outer membrane protein assembly complex, which is involved in assembly and insertion of beta-barrel proteins into the outer membrane.
  
    0.800
Ping_2210
Protein containing tetratricopeptide (TPR) repeat; May be involved in cell division.
  
   
 0.792
Ping_2362
PFAM: protein of unknown function DUF1315; KEGG: ilo:IL1270 hypothetical protein.
 
     0.783
rraB
Hypothetical protein DUF1260; Globally modulates RNA abundance by binding to RNase E (Rne) and regulating its endonucleolytic activity. Can modulate Rne action in a substrate-dependent manner by altering the composition of the degradosome.
  
     0.774
Ping_3310
PFAM: protein of unknown function DUF412; KEGG: yps:YPTB2595 hypothetical protein.
  
     0.773
seqA
Negative regulator of replication initiation SeqA; Negative regulator of replication initiation, which contributes to regulation of DNA replication and ensures that replication initiation occurs exactly once per chromosome per cell cycle. Binds to pairs of hemimethylated GATC sequences in the oriC region, thus preventing assembly of replication proteins and re- initiation at newly replicated origins. Repression is relieved when the region becomes fully methylated.
  
    0.772
Ping_0060
Methionine repressor, MetJ; This regulatory protein, when combined with SAM (S- adenosylmethionine) represses the expression of the methionine regulon and of enzymes involved in SAM synthesis.
  
     0.766
lptC
Hypothetical protein DUF1239; Involved in the assembly of lipopolysaccharide (LPS). Required for the translocation of LPS from the inner membrane to the outer membrane. Facilitates the transfer of LPS from the inner membrane to the periplasmic protein LptA. Could be a docking site for LptA. Belongs to the LptC family.
  
     0.766
syd
Syd family protein; Interacts with the SecY protein in vivo. May bind preferentially to an uncomplexed state of SecY, thus functioning either as a chelating agent for excess SecY in the cell or as a regulatory factor that negatively controls the translocase function. Belongs to the Syd family.
  
     0.765
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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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.