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
DIP1430Putative phosphofructokinase (PTS system); Similar to Rhodobacter capsulatus 1-phosphofructokinase FruK SW:K1PF_RHOCA (P23386) (316 aa) fasta scores: E(): 1.2e-05, 32.6% id in 322 aa, and to Escherichia coli 6-phosphofructokinase isozyme 2 PfkB or B1723 SW:K6P2_ECOLI (P06999) (309 aa) fasta scores: E(): 0.00069, 30.51% id in 308 aa; Belongs to the carbohydrate kinase PfkB family. (321 aa)    
Predicted Functional Partners:
DIP1429
Putative sugar related operon transcriptional regulator (PTS system); Similar to Spiroplasma citri transcriptional regulator FruR TR:Q9RMF6 (EMBL:AF202665) (233 aa) fasta scores: E(): 7.3e-17, 33.75% id in 237 aa, and to Escherichia coli galactitol utilization operon repressor GatR or B2087/B2090 SW:GATR_ECOLI (P36930) (259 aa) fasta scores: E(): 4e-13, 30% id in 240 aa. Note: Similar also to the upstream CDIP1427 258 aa, 41.634% identity in 257 aa overlap.
 
  
 0.984
ptsI
Phosphoenolpyruvate:sugar phosphotransferase system enzyme I (PTS system); General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS). This major carbohydrate active-transport system catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. Enzyme I transfers the phosphoryl group from phosphoenolpyruvate (PEP) to the phosphoryl carrier protein (HPr).
 
  
 0.953
DIP1427
Putative sugar related operon transcriptional regulator (PTS system); Similar to Streptomyces coelicolor putative DeoR-family transcriptional regulator SCE22.15c TR:Q9KYU7 (EMBL:AL355832) (253 aa) fasta scores: E(): 9.3e-31, 44.85% id in 243 aa, and to Escherichia coli galactitol utilization operon repressor GatR or B2087/B2090 SW:GATR_ECOLI (P36930) (259 aa) fasta scores: E(): 3.9e-20, 35.76% id in 260 aa. Note: Similar also to the downstream CDIP1429 267 aa, 41.634% identity in 257 aa overlap.
 
  
 0.949
pfkA
6-phosphofructokinase I; Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis; Belongs to the phosphofructokinase type A (PFKA) family. Mixed-substrate PFK group III subfamily.
  
  
 0.938
fba
Fructose-bisphosphate aldolase; Catalyzes the aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone-phosphate) with glyceraldehyde 3-phosphate (G3P) to form fructose 1,6-bisphosphate (FBP) in gluconeogenesis and the reverse reaction in glycolysis; Belongs to the class II fructose-bisphosphate aldolase family.
  
 
 0.935
ptsG
Similar to Corynebacterium glutamicum PTS system, glucose-specific IIABC component PtsG SWALL:PTGA_CORGL (SWALL:Q45298) (674 aa) fasta scores: E(): 2.8e-59, 44.91% id in 688 aa, and to Staphylococcus xylosus PTS system, sucrose-specific IIBC component ScrA SWALL:PTSB_STAXY (SWALL:P51184) (480 aa) fasta scores: E(): 8e-26, 27.73% id in 494 aa.
  
  
 0.924
DIP0939
Similar to Streptomyces coelicolor conserved hypothetical protein SCK7.20c TR:Q9FBN2 (EMBL:AL391754) (343 aa) fasta scores: E(): 7.1e-79, 67.89% id in 327 aa, and to Escherichia coli protein GlpX or B3925 SW:GLPX_ECOLI (P28860) (336 aa) fasta scores: E(): 4.6e-39, 44.61% id in 325 aa.
     
  0.900
DIP2332
Putative phosphotransferase system protein; Similar to Streptomyces coelicolor hypothetical 17.6 kDa protein SCJ21.18C SWALL:Q9S1Y9 (EMBL:AL109747) (170 aa) fasta scores: E(): 3e-29, 56.97% id in 172 aa, and to Escherichia coli unknown pentitol II, A component SgaA or B4195 or Z5804 or ECS5171 SWALL:PTXA_ECOLI (SWALL:P39303) (154 aa) fasta scores: E(): 1.3e-12, 39.82% id in 113 aa.
 
  
 0.882
DIP1796
Putative ribose/galactose isomerase; Similar to Staphylococcus aureus galactose-6-phosphate isomerase subunit LacB SW:LACB_STAAU (P26592) (171 aa) fasta scores: E(): 2e-13, 36.53% id in 156 aa, and to Mycobacterium tuberculosis putative isomerase Rv2465c TR:AAK46840 (EMBL:AL021246) (159 aa) fasta scores: E(): 4.1e-45, 76.77% id in 155 aa.
  
  
 0.790
DIP1435
Putative fructose-specific IIBC (PTS system) (pseudogene); HMMPfam hit to PF02378, Phosphotransferase system, EIIC.
 
  
 0.773
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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