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
glmSGlucosamine--fructose-6-phosphate aminotransferase [isomerizing]; Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source. (625 aa)    
Predicted Functional Partners:
glmM
Conserved hypothetical protein; Catalyzes the conversion of glucosamine-6-phosphate to glucosamine-1-phosphate; Belongs to the phosphohexose mutase family.
 
 
 0.991
glmU
Putative UDP-N-acetylglucosamine pyrophosphorylase; Catalyzes the last two sequential reactions in the de novo biosynthetic pathway for UDP-N-acetylglucosamine (UDP-GlcNAc). The C- terminal domain catalyzes the transfer of acetyl group from acetyl coenzyme A to glucosamine-1-phosphate (GlcN-1-P) to produce N- acetylglucosamine-1-phosphate (GlcNAc-1-P), which is converted into UDP-GlcNAc by the transfer of uridine 5-monophosphate (from uridine 5- triphosphate), a reaction catalyzed by the N-terminal domain. In the C-terminal section; belongs to the transferase hexapeptide repeat family.
  
 0.974
DIP0520
Putative deacetylase; Similar to Bacillus subtilis N-acetylglucosamine-6-phosphate deacetylase NagA SW:NAGA_BACSU (O34450) (396 aa) fasta scores: E(): 1.3e-23, 34.7% id in 389 aa, and to Escherichia coli, and N-acetylglucosamine-6-phosphate deacetylase NagA or B0677 or Z0824 or ECS0707 SW:NAGA_ECOLI (P15300) (382 aa) fasta scores: E(): 2.9e-18, 26.15% id in 390 aa.
    
 0.962
glnA2
Glutamine synthetase II; Similar to Corynebacterium glutamicum glutamine synthetase II GlnA2 TR:Q9AEL4 (EMBL:AJ310086) (427 aa) fasta scores: E(): 4.4e-141, 78.4% id in 426 aa, and to Bacillus subtilis glutamine synthetase GlnA SW:GLNA_BACSU (P12425) (443 aa) fasta scores: E(): 1.3e-69, 44.62% id in 437 aa. Note: Also similar to DIP1644 (478 aa); fasta scores: E(): 9.9e-32; 32.353% identity in 476 aa overlap.
 
 
 0.934
nagB
Putative isomerase; Catalyzes the reversible isomerization-deamination of glucosamine 6-phosphate (GlcN6P) to form fructose 6-phosphate (Fru6P) and ammonium ion.
  
 
 0.933
pgi
Similar to Escherichia coli glucose-6-phosphate isomerase Pgi or B4025 or Z5623 or ECS5008 SW:G6PI_ECOLI (P11537) (549 aa) fasta scores: E(): 2e-104, 52.71% id in 552 aa, and to Mycobacterium tuberculosis glucose-6-phosphate isomerase Pgi or Rv0946c or MT0972 or MTCY10D7.28 SW:G6PI_MYCTU (P77895) (553 aa) fasta scores: E(): 2.6e-133, 62.75% id in 545 aa.
  
 
 0.932
carB
Similar to Mycobacterium tuberculosis carbamoyl-phosphate synthase large chain CarB or Rv1384 or MT1428 or MTCY02B12.18 or MTCY21B4.01 SWALL:CARB_MYCTU (SWALL:P57689) (1115 aa) fasta scores: E(): 0, 72.85% id in 1120 aa, and to Escherichia coli carbamoyl-phosphate synthase large chain CarB or PyrA or B0033 SWALL:CARB_ECOLI (SWALL:P00968) (1072 aa) fasta scores: E(): 2.6e-137, 52.36% id in 1121 aa; Belongs to the CarB family.
   
 0.926
glnA1
Glutamine synthetase I; Similar to Corynebacterium glutamicum glutamine synthetase I GlnA TR:O32354 (EMBL:Y13221) (477 aa) fasta scores: E(): 6.8e-157, 79.49% id in 478 aa, and to Streptomyces coelicolor glutamine synthetase GlnA or SC3H12.06 SW:GLNA_STRCO (P15106) (469 aa) fasta scores: E(): 3.6e-128, 66.31% id in 475 aa. Also similar to DIP1671, glnA2 (456 aa); fasta scores: E(): 5e-31, 32.353% identity in 476 aa overlap.
  
 
 0.921
purF
Amidophosphoribosyltransferase precursor; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine.
    
0.913
carA
Similar to Mycobacterium tuberculosis carbamoyl-phosphate synthase small chain CarA or Rv1383 or MT1427 or MTCY02B12.17 SWALL:CARA_MYCTU (SWALL:P71811) (376 aa) fasta scores: E(): 5.1e-98, 68.46% id in 371 aa, and to Escherichia coli carbamoyl-phosphate synthase small chain CarA or PyrA or B0032 or Z0037 or ECS0035 SWALL:CARA_ECOLI (SWALL:P00907) (382 aa) fasta scores: E(): 7.5e-31, 45.61% id in 388 aa; Belongs to the CarA family.
    
 0.910
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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