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
aptAdenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (184 aa)    
Predicted Functional Partners:
guaA
GMP synthase [glutamine-hydrolysing]; Catalyzes the synthesis of GMP from XMP.
  
 0.990
gmk
Guanylate kinase; Essential for recycling GMP and indirectly, cGMP.
  
 
 0.964
hpt
Similar to Vibrio harveyi hypoxanthine phosphoribosyltransferase Hpt SW:HPRT_VIBHA (P18134) (176 aa) fasta scores: E(): 5.3e-28, 48.21% id in 168 aa, and to Mycobacterium leprae hypoxanthine-guanine phosphoribosyltransferase ML0214 SW:HPRT_MYCLE (O69537) (203 aa) fasta scores: E(): 3.2e-40, 55.31% id in 188 aa; Belongs to the purine/pyrimidine phosphoribosyltransferase family.
   
 0.962
purB
Similar to Homo sapiens adenylosuccinate lyase AdsL SW:PUR8_HUMAN (P30566) (484 aa) fasta scores: E(): 3.3e-39, 33.19% id in 470 aa, and to Corynebacterium ammoniagenes adenylosuccino lyase PurB TR:Q9RHX3 (EMBL:AB003161) (479 aa) fasta scores: E(): 4.4e-148, 82.91% id in 480 aa.
  
 0.960
purH
Similar to Mycobacterium tuberculosis bifunctional purine biosynthesis protein PurH [includes: phosphoribosylaminoimidazolecarboxamide formyltransferase (EC 2.1.2.3); IMP cyclohydorlase (EC 3.5.4.10)] or Rv0957 or MT0984 or MTCY10D7.17c SW:PUR9_MYCTU (P71553) (523 aa) fasta scores: E(): 1e-137, 68.06% id in 526 aa, and to Escherichia coli bifunctional purine biosynthesis protein [includes: phosphoribosylaminoimidazolecarboxamide formyltransferase (EC 2.1.2.3); IMP cyclohydrolase (EC 3.5.4.10)] PurH or B4006 SW:PUR9_ECOLI (P15639) (529 aa) fasta scores: E(): 1e-58, 45.25% id in 537 aa.
  
 0.953
adk
Adenylate kinase; Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. Plays an important role in cellular energy homeostasis and in adenine nucleotide metabolism; Belongs to the adenylate kinase family.
  
 
 0.937
DIP1285
Conserved hypothetical protein; Similar to Rhizobium loti Mll8746 protein SWALL:Q989X1 (EMBL:AP003008) (280 aa) fasta scores: E(): 3.4e-12, 28.57% id in 210 aa, and to Xylella fastidiosa GMP synthase XF0560 SWALL:Q9PFU7 (EMBL:AE003903) (240 aa) fasta scores: E(): 8.5e-09, 26.97% id in 215 aa.
  
 
 0.925
DIP1469
Similar to Rhizobium meliloti putative nucleoside hydrolase protein SMC01105 TR:CAC41852 (EMBL:AL591783) (314 aa) fasta scores: E(): 2.3e-28, 33.96% id in 315 aa, and to Crithidia fasciculata inosine-uridine preferring nucleoside hydrolase IunH SW:IUNH_CRIFA (Q27546) (314 aa) fasta scores: E(): 4.6e-26, 33.33% id in 315 aa.
     
 0.921
iunH
Similar to Crithidia fasciculata inosine-uridine preferring nucleoside hydrolase IunH SW:IUNH_CRIFA (Q27546) (314 aa) fasta scores: E(): 2.3e-73, 64.19% id in 310 aa.
     
 0.921
deoD
Putative transposase (pseudogene); Possible inverted repeat.
    
 0.916
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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