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.
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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
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fhuA2In E.coli this receptor binds the ferrichrome-iron ligand. It interacts with the tonB protein, which is responsible for energy coupling of the ferrichrome-promoted iron transport system. Acts as a receptor for bacteriophage T5 as well as T1, phi80 and colicin M. Binding of T5 triggers the opening of a high conductance ion channel. Can also transport the antibiotic albomycin. Signal peptide; Specificity unclear. (709 aa)    
Predicted Functional Partners:
ybiX
Putative PKHD-type hydroxylase protein, 69% Identity(82% simialrity) to SwissProt;P59727,Q8FJM69, (48% identity) Has SMART;SM00702, P4Hc,Prolyl 4-hydroxylase alpha subunit homologues: IPR006620; Pro_4_hyd_alph; Mammalian enzymes catalyse hydroxylation of collagen, for example. Prokaryotic enzymes might catalyse hydroxylation of antibiotic peptides. These are 2-oxoglutarate-dependent dioxygenases, requiring 2-oxoglutarate and dioxygen as cosubstrates and ferrous iron as a cofactor. Has PF03171,2OG-Fe(II) oxygenase superfamily;IPR005123;This family contains members of the 2-oxoglutarate [...]
 
  
 0.756
azo2611
Conserved hypothetical membrane protein. Homology to rs00511 of R. solanacearum of 32% (trembl|Q8XUW6(SRS)). No domains predicted. singal peptide. 2 TMHs; Conserved hypothetical protein.
 
     0.754
azo2609
Conserved hypothetical endonuclease/exonuclease/phosphatase family protein. Homology to RPBDRAFT_0804 of Rhodopseudomonas palustris HaA2 of 315. Pfam: Exo_endo_phos. Endonuclease/Exonuclease/phosphatase family. This large family of proteins includes magnesium dependent endonucleases and a large number of phosphatases involved in intracellular signalling. This family includes: AP endonuclease proteins EC:4.2.99.18 e.g APEX1_HUMAN, DNase I proteins EC:3.1.21.1 e.g. DNAS1_HUMAN, Synaptojanin an inositol-1,4,5-trisphosphate phosphatase EC:3.1.3.56 SYNJ1_HUMAN, Sphingomyelinase EC:3.1.4.12 [...]
       0.511
azo0378
Putative TonB-dependent receptor. Homology to bpp0186 ao B. parapertussis of 54% (trembl|Q7W206) The TonB protein interacts with outer membrane receptor proteins that carry out high-affinity binding and energy-dependent uptake of specific substrates into the periplasmic space. These substrates are either poorly permeable through the porin channels or are encountered at very low concentrations. In the absence of TonB these receptors bind their substrates but do not carry out active transport. Interpro: TonB-dependent receptor (IPR000531) Pfam: TonB-dependent receptor (PF00593) signal Pe [...]
  
  
 0.490
azo2156
TonB-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.
 
  
 0.421
azo1830
Putative TonB-denpendent receptor; Similar to FepA, an iron regulated outer membrane protein. FepA is a receptor for the siderophore complex ferric enterobactin and for colcins B and D. INVOLVED IN THE INITIAL STEP OF IRON UPTAKE BY BINDING FERRIC ENTEROBACTIN THAT ALLOWS E. COLI TO EXTRACT IRON FROM THE ENVIRONMENT. ilvC: ketol-acid reductoisomerase; Function unclear.
 
  
 0.418
fyuA
Putative TonB-dependent receptor; Yersinia enterocolitica,iron-repressible outer membrane protein, FyuA. FyuA:RECEPTOR FOR THE BACTERIOCIN PESTICIN AND FOR THE SIDEROPHORE YERSINIABACTIN. TonB-dependent outer membrane receptor; Function unclear.
  
  
 0.418
azo2608
Conserved hypothetical protein; 42% Aldolase_II_N.Class II Aldolase and Adducin N-terminal domain. Pfam: PF00596; Aldolase_II; 1. TIGR: PP2871; High confidence in function and specificity.
 
     0.402
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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