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
pucFAllantoate amidohydrolase; Involved in the anaerobic nitrogen utilization via the assimilation of allantoin. Catalyzes specifically the hydrolysis of allantoate to yield CO2, NH3 and S-ureidoglycine, which is unstable and readily undergoes a second deamination by S- ureidoglycine aminohydrolase AllE to yield S-ureidoglycolate and NH3 (By similarity). (412 aa)    
Predicted Functional Partners:
pucH
Allantoinase; Catalyzes the conversion of allantoin (5-ureidohydantoin) to allantoic acid by hydrolytic cleavage of the five-member hydantoin ring.
 
 
 0.998
pucL
Urate oxidase with peroxide reductase N-terminal domain; Catalyzes two steps in the degradation of uric acid, i.e. the oxidation of uric acid to 5-hydroxyisourate (HIU) and the stereoselective decarboxylation of 2-oxo-4-hydroxy-4-carboxy-5- ureidoimidazoline (OHCU) to (S)-allantoin.
  
 0.997
pucG
Vitamin B6-dependent (S)-ureidoglycine glyoxylate aminotransferase; Catalyzes the transamination between an unstable intermediate ((S)-ureidoglycine) and the end product of purine catabolism (glyoxylate) to yield oxalurate and glycine. Glyoxylate is the preferred substrate, but other amino-group acceptors can be used. Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family.
 
 
  0.991
pucC
Xanthine dehydrogenase, FAD-binding subunit; Oxidizes hypoxanthine and xanthine to uric acid.
 
  
 0.973
pucM
5-hydroxyisourate hydrolase; Catalyzes the hydrolysis of 5-hydroxyisourate (HIU) to 2-oxo- 4-hydroxy-4-carboxy-5-ureidoimidazoline (OHCU).
 
  
 0.971
pucD
Xanthine dehydrogenase, substrate and molybdenum cofactor subunit; Oxidizes hypoxanthine and xanthine to uric acid. Belongs to the xanthine dehydrogenase family.
 
  
 0.970
pucI
Allantoin permease; Transport of allantoin.
 
  
 0.967
pucR
Transcriptional regulator of the purine degradation operon; Activates the expression of pucFG, pucH, pucI, pucJKLM and guaD, while it represses pucABCDE and its own expression. Belongs to the CdaR family.
 
  
 0.959
pucE
Xanthine dehydrogenase, iron-sulfur subunit; Oxidizes hypoxanthine and xanthine to uric acid.
 
  
 0.939
pucJ
Uric acid permease; Uptake of uric acid.
  
  
 0.921
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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