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
pdxHPyridoxamine 5'-phosphate oxidase; Catalyzes the oxidation of either pyridoxine 5'-phosphate (PNP) or pyridoxamine 5'-phosphate (PMP) into pyridoxal 5'-phosphate (PLP). (230 aa)    
Predicted Functional Partners:
pdxT
Glutamine amidotransferase subunit PdxT; Catalyzes the hydrolysis of glutamine to glutamate and ammonia as part of the biosynthesis of pyridoxal 5'-phosphate. The resulting ammonia molecule is channeled to the active site of PdxS.
  
 
 0.974
pdxS
Pyridoxine biosynthesis protein; Catalyzes the formation of pyridoxal 5'-phosphate from ribose 5-phosphate (RBP), glyceraldehyde 3-phosphate (G3P) and ammonia. The ammonia is provided by the PdxT subunit. Can also use ribulose 5- phosphate and dihydroxyacetone phosphate as substrates, resulting from enzyme-catalyzed isomerization of RBP and G3P, respectively. Belongs to the PdxS/SNZ family.
  
 
 0.954
ABK73057.1
Phosphomethylpyrimidine kinase.
   
 
 0.913
ABK73405.1
Putative oxidoreductase YdbC; Identified by match to protein family HMM PF00248.
   
 
 0.905
ABK75877.1
Putative oxidoreductase YdbC; Identified by match to protein family HMM PF00248.
     
 0.904
ABK74216.1
Putative oxidoreductase YdbC; Identified by match to protein family HMM PF00248.
     
 0.904
fgd
F420-dependent glucose-6-phosphate dehydrogenase; Catalyzes the coenzyme F420-dependent oxidation of glucose 6- phosphate (G6P) to 6-phosphogluconolactone. Appears to have a role in resistance to oxidative stress, via its consumption of G6P that serves as a source of reducing power to combat oxidative stress in mycobacteria. Cannot use NAD, NADP, FAD or FMN instead of coenzyme F420 as an electron acceptor. Exhibits nearly no activity with D-mannose-6- phosphate or D-fructose-6-phosphate as substrate. Belongs to the F420-dependent glucose-6-phosphate dehydrogenase family.
  
  
 0.897
ABK73242.1
Membrane transport protein; Identified by match to protein family HMM PF05977; match to protein family HMM PF07690.
     
 0.848
ribE-2
6,7-dimethyl-8-ribityllumazine synthase; Catalyzes the formation of 6,7-dimethyl-8-ribityllumazine by condensation of 5-amino-6-(D-ribitylamino)uracil with 3,4-dihydroxy-2- butanone 4-phosphate. This is the penultimate step in the biosynthesis of riboflavin.
     
 0.845
ABK75407.1
Citrate synthase; Identified by match to protein family HMM PF00285; Belongs to the citrate synthase family.
 
  
 0.760
Your Current Organism:
Mycolicibacterium smegmatis
NCBI taxonomy Id: 246196
Other names: M. smegmatis MC2 155, Mycobacterium smegmatis MC2 155, Mycolicibacterium smegmatis MC2 155
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.