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
chrATwo-component response regulator ChrA; Previously sequenced and described as Corynebacterium diphtheriae response regulator ChrA SWALL:Q9RPE9 (EMBL:AF161327) (199 aa) fasta scores: E(): 2.7e-67, 98.49% id in 199 aa. Similar to many eg. Streptomyces reticuli response regulatory protein SenR SWALL:Q9RIM0 (EMBL:Y14336) (217 aa) fasta scores: E(): 1.5e-28, 49.51% id in 204 aa. (199 aa)    
Predicted Functional Partners:
chrS
Two-component system histidine kinase ChrS; Previously sequenced and described as Corynebacterium diphtheriae histidine kinase ChrS SWALL:Q9RPF0 (EMBL:AF161327) (417 aa) fasta scores: E(): 4e-136, 88.72% id in 417 aa. Similar to many eg. Streptomyces reticuli histidine autokinase SenS SWALL:Q9RIM1 (EMBL:Y14336) (398 aa) fasta scores: E(): 1.6e-21, 35.28% id in 411 aa.
 
 
 0.995
DIP2268
Similar to Streptomyces coelicolor putative two component system histidine kinase SC10A9.11 SWALL:Q9AK93 (EMBL:AL583943) (404 aa) fasta scores: E(): 7.7e-36, 37.15% id in 401 aa, and to Corynebacterium diphtheriae histidine kinase ChrS (DIP2326) SWALL:Q9RPF0 (EMBL:AF161327) (417 aa) fasta scores: E(): 8.2e-25, 31.17% id in 401 aa.
 
 0.918
cstS
Histidine kinase; Almost identical to already sequenced Corynebacterium diphtheriae histidine kinase CstS TR:Q9RPE8 (EMBL:AF161328) (408 aa) fasta scores: E(): 2e-149, 97.3% id in 408 aa.
 
 0.869
DIP0092
Similar to Streptomyces coelicolor putative two component sensor kinase SC5F7.35c TR:Q9S2S0 (EMBL:AL096872) (416 aa) fasta scores: E(): 2.9e-17, 32.79% id in 308 aa, and to Streptomyces coelicolor putative two-component system sensor kinase SCH10.17c TR:Q9X8Q6 (EMBL:AL049754) (472 aa) fasta scores: E(): 1.1e-11, 33.61% id in 241 aa.
 
 
 0.846
hmuO
Heme oxygenase; Allows the bacteria to use the host heme as an iron source. Involved in the oxidation of heme and subsequent release of iron from the heme moiety.
      
 0.760
DIP2324
Similar to Streptomyces coelicolor putative ABC transport system transmembrane protein SC10A9.10c SWALL:Q9AK94 (EMBL:AL583943) (379 aa) fasta scores: E(): 4.3e-17, 38.94% id in 380 aa. Lies alongside a putative ABC transporter ATP-binding subunit.
 
     0.653
dtxR
Diphtheria toxin repressor; Iron-binding repressor of the dipheteria toxin gene expression. May serve as a global regulator of gene expression. Represses ripA under iron excess.
   
 
 0.598
DIP2323
Similar to Streptomyces coelicolor putative ABC transport system ATP-binding protein SC10A9.09c SWALL:Q9AK95 (EMBL:AL583943) (251 aa) fasta scores: E(): 4.7e-31, 51.35% id in 222 aa.
       0.579
hemA
Putative glutamyl-tRNA reductase; Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA).
      
 0.560
DIP2325
Putative surface-anchored protein; No significant database matches. Note: Contains a potential sortase anchor site (LAETG) upstream of the C-terminal region transmembrane domain. Also similar to DIP0439, DIP1724, DIP0442 and DIP0443.
       0.548
Your Current Organism:
Corynebacterium diphtheriae
NCBI taxonomy Id: 257309
Other names: C. diphtheriae NCTC 13129, Corynebacterium diphtheriae NCTC 13129, Corynebacterium diphtheriae NCTC13129
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