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
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[Homology]
Score
SCO2198Glutamine synthetase I; Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia; Belongs to the glutamine synthetase family. (469 aa)    
Predicted Functional Partners:
SCO2026
SC3A3.04c, gltB, probable glutamate synthase large subunit, len: 1514 aa; similar to bacterial glutamate synthases e.g. TR:Q51583 (EMBL:D85230), gltB, Plectonema boryanum large subunit of NADH-dependent glutamate synthase (1530 aa), fasta scores; opt: 5662 z-score: 6172.3 E(): 0, 56.4% identity in 1518 aa overlap. Also similar to part of eukaryotic glutamate synthases e.g. SW:GLSN_MEDSA (EMBL:L01660) Medicago sativa (Alfalfa) Glutamate synthase [NADH] precursor (2194 aa) (49.9% identity in 1577 aa overlap).
  
 
 0.988
SCO2210
SC10B7.05, glnII, glutamine synthetase, len: 343 aa; identical to previously sequenced TR:Q9X958 (EMBL:Y13833) Streptomyces coelicolor glutamine synthetase (EC 6.3.1.2) (glutamate-ammonia ligase) GlnII, 343 aa and highly similar to SW:GLN2_STRVR (EMBL:X52842) Streptomyces viridochromogenes glutamine synthetase II (EC 6.3.1.2) (glutamate-ammonia ligase II) GlnII, 343 aa; fasta scores: opt: 2196 z-score: 2572.0 E(): 0; 91.0% identity in 343 aa overlap. Contains Pfam match to entry PF00120 gln-synt, Glutamine synthetase and two matches to Prosite entries PS00180 Glutamine synthetase signa [...]
     
 0.983
SCO2487
SC7A8.26, nirB, probable nitrite reductase large subunit, len: 871 aa; similar to TR:Q00943 (EMBL:Z68122) Pichia angusta nitrite reductase Yni1, 1044 aa; fasta scores: opt: 1960 z-score: 2117.6 E(): 0; 43.2% identity in 868 aa overlap and SW:NIRB_ECOLI (EMBL:X14202) Escherichia coli nitrite reductase [NAD(P)H] large subunit (EC 1.6.6.4) NirB 847 aa; fasta scores:opt: 1609 z-score: 1739.1 E(): 0; 52.1% identity in 845 aa overlap. Contains Pfam match to entry PF01077 NIR_SIR, Nitrite and sulphite reductase and two matches to Prosite entries PS00136 Serine proteases, subtilase family, asp [...]
    
 0.983
SCO4683
SCD31.08, gdhA, NADP-specific glutamate dehydrogenase, len: 461 aa; similar to TR:O87403 (EMBL:AF056335) Bacillus licheniformis NADP-specific glutamate dehydrogenase (EC 1.4.1.4) GdhA, 460 aa; fasta scores: opt: 1759 z-score: 1940.3 E(): 0; 59.1% identity in 435 aa overlap and to SW:DHE4_ECOLI (EMBL:J01615) Escherichia coli NADP-specific glutamate dehydrogenase (EC 1.4.1.4) GdhA, 447 aa; fasta scores: opt: 1683 z-score: 1856.8 E(): 0; 58.7% identity in 446 aa overlap. Contains Pfam match to entry PF00208 GLFV_dehydrog, Glutamate/Leucine/Phenylalanine/Valine dehydrogenase and match to P [...]
  
 
 0.982
SCO2234
Glutamate-ammonia-ligase adenylyltransferase; Adenylation and deadenylation of glutamate--ammonia ligase.
 
  
 0.956
SCO2025
SC3A3.03c, gltD, probable glutamate synthase small subunit, len: 487 aa; similar to bacterial glutamate synthases e.g. TR:Q51584 (EMBL:D85230), gltD, Plectonema boryanum small subunit of NADH-dependent glutamate synthase (492 aa), fasta scores; opt: 1295 z-score: 1405.0 E(): 0, 51.2% identity in 500 aa overlap. Also similar to part of eukaryotic glutamate synthases e.g. SW:GLSN_MEDSA (EMBL:L01660) Medicago sativa (Alfalfa) Glutamate synthase [NADH] precursor (2194 aa) (49.1% identity in 489 aa overlap). Contains Pfam match to entry PF00037 fer4, 4Fe-4S ferredoxins and related iron-sulf [...]
  
 
 0.954
SCO2999
SCE33.01c, hypothetical protein (fragment), len: >187 aa; similar to TR:Q9X7B2 (EMBL:AL049913) Mycobacterium leprae hypothetical 177.9 kD protein MCLB1610.10, 1622 aa; fasta scores: opt: 154 z-score: 172.5 E(): 0.038; 29.7% identity in 155 aa overlap; SCE99.06c, conserved hypothetical protein (fragment), len: >1515 aa; similar to TR:AAG06456 (EMBL:AE004731) Pseudomonas aeruginosa conserved hypothetical protein PA3068, 1620 aa; fasta scores: opt: 4170 z-score: 4589.7 E(): 0; 46.3% identity in 1521 aa overlap.
     
 0.954
SCO5585
Putative protein pII uridylyltransferase; Modifies, by uridylylation and deuridylylation, the PII regulatory proteins (GlnB and homologs), in response to the nitrogen status of the cell that GlnD senses through the glutamine level. Under low glutamine levels, catalyzes the conversion of the PII proteins and UTP to PII-UMP and PPi, while under higher glutamine levels, GlnD hydrolyzes PII-UMP to PII and UMP (deuridylylation). Thus, controls uridylylation state and activity of the PII proteins, and plays an important role in the regulation of nitrogen assimilation and metabolism.
 
   
 0.950
SCO1977
SC3C9.12c, possible glutamate synthase small subunit, len: 496 aa; similar to C-terminal part of SW:GLSN_MEDSA (EMBL:L01660) Medicago sativa glutamate synthase [NADH], chloroplast precursor (EC 1.4.1.14) (NADH-GOGAT) GlsN, 2194 aa; fasta scores: opt: 1473 Z-score: 1543.9 bits: 297.3 E(): 2.2e-78; 47.551% identity in 490 aa overlap and to TR:Q9S2Z0 (EMBL:AL109849) Streptomyces coelicolor putative glutamate synthase small subunit SC3A3.03c, 487 aa; fasta scores: opt: 2145 Z-score: 2259.1 bits: 427.5 E(): 3.2e-118; 66.398% identity in 497 aa overlap. Contains Pfam match to entry PF00070 p [...]
  
 
 0.945
SCO2488
SC7A8.27, nirC, probable nitrite reductase small subunit, len: 131 aa; similar to TR:O53675 (EMBL:AL021929) Mycobacterium tuberculosis nitrite reductase small subunit NirD, 118 aa; fasta scores: opt: 353 z-score: 455.1 E(): 5.9e-18; 56.5% identity in 92 aa overlap and to SW:NIRD_ECOLI (EMBL:X14202) Escherichia coli nitrite reductase [NAD(P)H] small subunit (EC 1.6.6.4) NirD, 108 aa; fasta scores: opt: 265 z-score: 346.0 E(): 7e-12; 46.9% identity in 96 aa overlap.
   
 
 0.941
Your Current Organism:
Streptomyces coelicolor
NCBI taxonomy Id: 100226
Other names: S. coelicolor A3(2), Streptomyces coelicolor A3(2)
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