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
proCPyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (280 aa)    
Predicted Functional Partners:
proA
Gamma-glutamyl phosphate reductase; Catalyzes the NADPH-dependent reduction of L-glutamate 5- phosphate into L-glutamate 5-semialdehyde and phosphate. The product spontaneously undergoes cyclization to form 1-pyrroline-5-carboxylate. Belongs to the gamma-glutamyl phosphate reductase family.
 
 
 0.955
proB
Glutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate.
 
 
 0.952
AEF93412.1
KEGG: drm:Dred_2805 glutamate synthase (ferredoxin); PFAM: Glutamate synthase, central-C; Glutamine amidotransferase, class-II; Glutamate synthase, central-N; Glutamate synthase, alpha subunit, C-terminal.
     
 0.720
guaA
GMP synthase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP.
     
 0.668
AEF94738.1
SMART: Beta-lactamase-like; manually curated; TIGRFAM: Competence protein ComEC/Rec2; ComEC/Rec2-related protein; KEGG: drm:Dred_2510 DNA internalization-related competence protein ComEC/Rec2; PFAM: ComEC/Rec2-related protein; Beta-lactamase-like.
     
 0.610
AEF95128.1
Protein of unknown function UPF0001; Pyridoxal 5'-phosphate (PLP)-binding protein, which is involved in PLP homeostasis; Belongs to the pyridoxal phosphate-binding protein YggS/PROSC family.
 
  
 0.567
AEF93934.1
Riboflavin biosynthesis protein RibD; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family.
  
 
 0.521
AEF92924.1
TIGRFAM: D-3-phosphoglycerate dehydrogenase; KEGG: drm:Dred_0014 D-3-phosphoglycerate dehydrogenase; PFAM: D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding; D-isomer specific 2-hydroxyacid dehydrogenase, catalytic domain; Amino acid-binding ACT.
 
   
 0.518
AEF93832.1
PFAM: Prephenate dehydratase; Amino acid-binding ACT; Chorismate mutase, type II; KEGG: dae:Dtox_0905 prephenate dehydratase; SMART: Chorismate mutase.
     
 0.491
hisI
PFAM: Phosphoribosyl-AMP cyclohydrolase; Phosphoribosyl-ATP pyrophosphohydrolase-like; TIGRFAM: Phosphoribosyl-ATP pyrophosphohydrolase; HAMAP: Phosphoribosyl-ATP pyrophosphohydrolase; Histidine biosynthesis bifunctional protein HisIE; KEGG: drm:Dred_2349 phosphoribosyl-AMP cyclohydrolase; In the N-terminal section; belongs to the PRA-CH family.
     
 0.489
Your Current Organism:
Desulfotomaculum nigrificans
NCBI taxonomy Id: 868595
Other names: D. nigrificans CO-1-SRB, Desulfotomaculum carboxydivorans CO-1-SRB, Desulfotomaculum carboxydivorans DSM 14880, Desulfotomaculum nigrificans CO-1-SRB
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