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
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Experiments
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[Homology]
Score
SCO3629Adenylosuccinate synthetase; Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. (427 aa)    
Predicted Functional Partners:
SCO1254
2SCG18.01, purB, probable adenylosuccino lyase (fragment), len: >362 aa; highly similar to TR:Q9RHX3 (EMBL:AB00316) Corynebacterium ammoniagenes adenylosuccino lyase PurB, 479 aa; fasta scores: opt: 1625 z-score: 1824.6 E(): 0; 69.4% identity in 363 aa overlap. Contains Pfam match to entry PF00206 lyase_1, Lyase and match to Prosite entry PS00163 Fumarate lyases signature; 2SCG1.29, purB, adenylosuccino lyase (fragment), len: >149 aa; highly similar to TR:Q9RHX3 (EMBL:AB003161) Corynebacterium ammoniagenes adenylosuccino lyase PurB, 479 aa; fasta scores: opt: 661 z-score: 805.9 E(): 0; [...]
 
 0.998
SCO4814
SCD63A.25, purH, bifunctional purine biosynthesis protein, len: 523 aa; highly similar to TR:AAF05727 (EMBL:AF191543) Mycobacterium paratuberculosis phosphoribosylaminoimidazolecarboxamide/formyltransferase, PurH, 527 aa; fasta scores: opt: 2301 z-score: 2632.5 E(): 0; 69.1% identity in 518 aa overlap. Contains Pfam match to entry PF01808 AICARFT_IMPCHas, AICARFT/IMPCHase bienzyme.
 
 0.996
SCO4770
Inosine 5' monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family.
 
 
 0.995
SCO1461
SCL6.18c, guaB2, probable inosine monophosphate dehydrogenase, len: 483 aa; similar to SW:IMDH_BACSU (EMBL:X55669) Bacillus subtilis inosine-5'-monophosphate dehydrogenase (EC 1.1.1.205) GuaB, 513 aa; fasta scores: opt: 970 z-score: 1018.4 E(): 0; 37.4% identity in 471 aa overlap. Contains Pfam match to entry PF01574 IMPDH_N, IMP dehydrogenase / GMP reductase N terminus, two matches to entry PF00571 CBS, CBS domain and to entry PF00478 IMPDH_C, IMP dehydrogenase / GMP reductase C terminus.
 
 
 0.988
SCO4771
SCD63.03, possible inosine-5'-monophosphate dehydrogenase, len: 374 aa; N-terminal region identical to previously sequenced TR:O86845 (EMBL:AJ010601) Streptomyces coelicolor hypothetical 38.9 kD protein (fragment), 84 aa and whole CDS similar to SW:IMDH_ECOLI (EMBL:X02209) Escherichia coli inosine-5'-monophosphate dehydrogenase (EC 1.1.1.205) GuaB, 488 aa; fasta scores: opt: 275 z-score: 311.9 E(): 6.1e-10; 29.0% identity in 376 aa overlap. Contains Pfam matches to entries PF01574 IMPDH_N, IMP dehydrogenase / GMP reductase N terminus PF00478 IMPDH_C, IMP dehydrogenase / GMP reductase C [...]
 
 
 0.988
SCO4785
GMP synthase; Catalyzes the synthesis of GMP from XMP.
 
  
 0.969
SCO3405
SCE9.12c, hprT, probable hypoxanthine phosphoribosyltransferase, len: 187 aa; similar to many e.g. TR:O33799 (EMBL:AF008931), HprT, Salmonella typhimurium hypoxanthine phosphoribosyltransferase (178 aa), fasta scores; opt: 583 z-score: 711.2 E(): 2.7e-32, 54.2% identity in 166 aa overlap. The start codon is uncertain as there are 5 potential. Contains Pfam match to entry PF00156 Pribosyltran, Purine/pyrimidine phosphoribosyl transferases, score 177.70, E-value 1.9e-49 and PS00103 Purine/pyrimidine phosphoribosyl transferases signature. Contains probable coiled-coil from 3 to 39 (37 res [...]
  
 
 0.968
SCO1487
SC9C5.11c, pyrB, aspartate carbamoyltransferase, len: 326 aa; similar to SW:PYRB_PSEPU (EMBL:M97253) Pseudomonas putida aspartate carbamoyltransferase (EC 2.1.3.2) PyrB, 334 aa; fasta scores: opt: 902 z-score: 1064.2 E(): 0; 47.3% identity in 311 aa overlap. Contains 2x Pfam matches to entry PF00185 OTCace, Aspartate/ornithine carbamoyltransferase and match to Prosite entry PS00097 Aspartate and ornithine carbamoyltransferases signature; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family.
 
 
 0.962
SCO7036
SC4G1.02, argG, argininosuccinate synthase, len: 481 aa; identical to previously sequenced SW:ASSY_STRCO (EMBL:D00799) Streptomyces coelicolor argininosuccinate synthase (EC 6.3.4.5) ArgG, 480 aa. Contains Pfam match to entry PF00764 Arginosuc_synth, Arginosuccinate synthase and matches to Prosite entries PS00564 Argininosuccinate synthase signature 1 and PS00565 Argininosuccinate synthase signature 2; Belongs to the argininosuccinate synthase family. Type 2 subfamily.
  
 
 0.947
SCO3382
L-aspartate oxidase; Catalyzes the oxidation of L-aspartate to iminoaspartate.
  
  
 0.932
Your Current Organism:
Streptomyces coelicolor
NCBI taxonomy Id: 100226
Other names: S. coelicolor A3(2), Streptomyces coelicolor A3(2)
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