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
azo2156TonB-dependent outer membrane receptor involved in the first step of iron internalization and metabolism. A short conserved region so called the tonB-box is present in the sequence. This domain is involved in the interaction of the receptor with the TonB protein. Similar to a E. coli iron(III) dicitrate transport protein fecA precursor. InterPro: TonB-dependent receptor protein arcC: carbamate kinase; Function unclear. (763 aa)    
Predicted Functional Partners:
azo2155
Conserved hypothetical secreted protein. Homology to rsc1270 of R. solanacearum of 44% (trembl|Q8XQF7(SRS)). no domains predicted .signal peptide present. no TMHs; Conserved hypothetical protein.
 
 
 
 0.940
azo2154
Conserved hypothetical secreted protein. 33% similarity to TrEMBL Q8XQF8 PROBABLE SIGNAL PEPTIDE PROTEIN [RS05314] [Ralstonia solanacearum (Pseudomonas solanacearum)]. No domains predicted. Signal P reporting signal peptide present. No TMH reported being present; Conserved hypothetical protein.
 
     0.825
azo0235
Conserved hypothetical membrane protein. Homology to an orf of Rubrivivax gelatinosus of 55% (gi|47575633|ref|ZP_00245668.1|(NBCI ENTREZ)). No domains predicted. No signal peptide. 1 TMHs; Conserved hypothetical protein.
 
 
 0.775
tonB2
Periplasmic biopolymer transport protein linking inner and outer membranes; Interacts with outer membrane receptor proteins that carry out high-affinity binding and energy dependent uptake into the periplasmic space of specific substrates. It could act to transduce energy from the cytoplasmic membrane to specific energy-requiring processes in the outer membrane, resulting in the release into the periplasm of ligands bound by these outer membrane proteins. Belongs to the TonB family.
 
 
 0.770
azo0699
Hypothetical secreted protein. No significant homology to the data bank. no domains pedicted. signal peptide. TMH in signal peptide.
    
 
 0.669
azo1264
Putative transmembrane sensor protein, no similarity to other bacterial proteins. Best hits to mus musculus and homo sapiens. Domains (LCCL_dom and TIR) are found in proteins (animal and plants) involved in protection against bacterial infection. InterPro: IPR004043 LCCL_dom. IPR000157 TIR. TMHMM reporting 1 transmembrane helices.
    
 
 0.669
azo2584
Conserved hypothetical protein; Similar to TREMBL:Q7NTT5 (32% identity).
    
 
 0.669
azo3123
Conserved hypothetical secreted protein. Homology to ebA651 of Azoarcus sp. EbN1 of 37% (gnl|keqq|eba:ebA651(KEGG)). InterproterPro (IPR000694): Proline-rich region. SignalP reporting signal peptide. no TMHs.
    
 
 0.669
tolA
Conserved hypothetical membrane protein. Homology to tolA of N. europaea of 39% (trembl|Q82XP0). no domains predicted InterPro: Proline-rich region (IPR000694) no signal peptide 1 TMHs; Conserved hypothetical protein.
  
 
 0.640
tonB1
Putative TonB protein. Homology to tonb2 of P. aeruginosa of 39% (TREMBL:Q9RMT3). To complete transport of bound iron across the inner membrane, a second receptor complex is needed. The major component of this is tonB, a 27kDa protein that facilitates energy transfer from the proton motive force to outer receptors Pfam: Gram-negative bacterial TonB protein no signal peptide 1 TMH; Function unclear.
  
 
 0.640
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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