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
lepBSignal peptidase I; Identified by match to protein family HMM PF00717; match to protein family HMM TIGR02227; Belongs to the peptidase S26 family. (228 aa)    
Predicted Functional Partners:
minE
Cell division topological specificity factor MinE; Prevents the cell division inhibition by proteins MinC and MinD at internal division sites while permitting inhibition at polar sites. This ensures cell division at the proper site by restricting the formation of a division septum at the midpoint of the long axis of the cell.
   
    0.696
lepA
GTP-binding protein LepA; Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back-translocation proceeds from a post-translocation (POST) complex to a pre- translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP- dependent manner.
  
 
 0.691
rnhB
Ribonuclease HII; Endonuclease that specifically degrades the RNA of RNA-DNA hybrids; Belongs to the RNase HII family.
 
    0.689
atpE
ATP synthase F0, C subunit; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation.
    
 0.662
CYA_0913
Putative membrane-associated zinc metalloprotease; Identified by match to protein family HMM PF00595; match to protein family HMM PF02163; match to protein family HMM TIGR00054.
 
  
 0.631
gltS
Ferredoxin-dependent glutamate synthase; Identified by similarity to SP:P55038; match to protein family HMM PF00310; match to protein family HMM PF01493; match to protein family HMM PF01645; match to protein family HMM PF04898.
     
 0.631
secF
Protein-export membrane protein SecF; Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. SecDF uses the proton motive force (PMF) to complete protein translocation after the ATP-dependent function of SecA; Belongs to the SecD/SecF family. SecF subfamily.
 
  
 0.547
CYA_2274
Hypothetical protein; Identified by Glimmer2; putative.
       0.518
secD
Protein-export membrane protein SecD; Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. SecDF uses the proton motive force (PMF) to complete protein translocation after the ATP-dependent function of SecA; Belongs to the SecD/SecF family. SecD subfamily.
 
  
 0.513
rpmF
Ribosomal protein L32; Identified by match to protein family HMM PF01783; match to protein family HMM TIGR01031; Belongs to the bacterial ribosomal protein bL32 family.
  
    0.481
Your Current Organism:
Synechococcus sp. JA33Ab
NCBI taxonomy Id: 321327
Other names: Cyanobacteria bacterium Yellowstone A-Prime, S. sp. JA-3-3Ab, Synechococcus sp. JA-3-3Ab, Synechococcus sp. OS-type A str. JA-3-3Ab, Synechococcus sp. OS-type A strain JA-3-3Ab
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