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
purHSimilar to M. tuberculosis Rv0957, purH, putative phosphoribosylaminoimidazolecarboxamide formyltransferase. (527 aa)    
Predicted Functional Partners:
purN
Putative phosphoribosylglycinamide formyltransferase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate.
 0.999
purB
Adenylosuccinate lyase; Similar to Mycobacterium tuberculosis hypothetical 51.0 kda protein cy369.21b RV0777 OR MTCY369.21B TR:P71832 (EMBL:Z80226) fasta scores: E(): 0, 86.4% id in 472 aa, and to Saccharomyces cerevisiae adenylosuccinate lyase ADE13 OR YLR359W OR L8039.12 SW:PUR8_YEAST (Q05911) fasta scores: E(): 0, 34.5% id in 449 aa. Contains Pfam match to entry PF00206 lyase_1, Lyase. Contains PS00163 Fumarate lyases signature.
  
 0.992
glyA
Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.
  
 0.987
purA
Putative adenylosuccinate synthase; 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.
  
 0.982
folD
Putative methylenetetrahydrofolate dehydrogenase/methenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate.
  
 
 0.968
guaB2
Putative 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.
  
 
 0.952
purD
Phosphoribosylamine-glycine ligase; Similar to Mycobacterium tuberculosis phosphoribosylamine--glycine ligase PurD OR RV0772 OR MTCY369.17 SW:PUR2_MYCTU (P71827) fasta scores: E(): 0, 81.8% id in 418 aa, and to Salmonella typhimurium phosphoribosylamine--glycine ligase PurD SW:PUR2_SALTY (P26977) fasta scores: E(): 0, 43.2% id in 426 aa. Contains Pfam match to entry PF01071 GARS, Phosphoribosylglycinamide synthetase (GARS). Contains PS00184 Phosphoribosylglycinamide synthetase signature.
 
 
 0.945
purF
Amidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine.
 
 
 0.943
gcvT
Putative aminomethyltransferase; The glycine cleavage system catalyzes the degradation of glycine.
   
 
 0.942
purC
Similar to Mycobacterium tuberculosis phosphoribosylaminoimidazole-succinocarboxamide synthase PURC OR RV0780 OR MTCY369.24 SW:PUR7_MYCTU (Q59566; P77904) fasta scores: E(): 0, 81.5% id in 297 aa, and to Haemophilus influenzae putative phosphoribosylaminoimidazole-succinocarboxamide synthase PURC OR HI1726 SW:PUR7_HAEIN (P43851) fasta scores: E(): 0, 46.0% id in 287 aa, and to Candida maltosa phosphoribosylamidoimidazole-succinocarboxamide synthase ADE1 SW:PUR7_CANMA (P27602) fasta scores: E(): 0, 45.1% id in 288 aa. Contains Pfam match to entry PF01259 SAICAR_synt, SAICAR synthetase. [...]
  
 
 0.938
Your Current Organism:
Mycobacterium leprae
NCBI taxonomy Id: 272631
Other names: M. leprae TN, Mycobacterium leprae TN, Mycobacterium leprae str. TN, Mycobacterium leprae strain TN
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