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
rifLOxidoreductase RifL; In a complex with RifK, RifL may catalyze the oxidation of UDP-glucose to UDP-3-keto-D-glucose, which would then be used by RifK to produce UDP-kanosamine. Is not able to use dTDP-glucose as substrate. (358 aa)    
Predicted Functional Partners:
rifK
AHBA synthase; Catalyzes the dehydration and aromatization of 5-amino-5- deoxy-3-dehydroshikimate (aminoDHS) to 3-amino-5-hydroxybenzoate (AHBA), a compound that then serves as the starter unit for the assembly of a polyketide during the biosynthesis of rifamycin B and other ansamycin antibiotics. Cannot utilize 5-deoxy-5-amino-3- dehydroquinate (aminoDHQ), 5-deoxy-5-aminoshikimate (aminoSA), quinate, 3-dehydroquinate, or 3-dehydroshikimate (DHS) as substrate.
 
 
 0.991
RifM
COG0637 Predicted phosphatase/phosphohexomutase.
   
 0.963
rifN
Kanosamine kinase; Involved in the biosynthesis of 3-amino-5-hydroxybenzoate (AHBA), a compound that then serves as the starter unit for the assembly of a polyketide during the biosynthesis of rifamycin B and other ansamycin antibiotics. Catalyzes only the phosphorylation of kanosamine to yield kanosamine 6-phosphate.
 
   
 0.833
RifS
NADH-dependent dihydrogenase; COG0673 Predicted dehydrogenases and related proteins.
 
     0.724
RAM_22580
Oxidoreductase domain-containing protein; COG0673 Predicted dehydrogenases and related proteins.
  
     0.663
rifG
Aminodehydroquinate synthase; May catalyze the conversion of 3,4-dideoxy-4-amino-D-arabino- heptulosonate 7-phosphate (aDAHP) to 5-deoxy-5-amino-3-dehydroquinate (aDHQ). Probably involved in the formation of 3-amino-5-hydroxybenzoic acid (AHBA), the precursor of rifamycin and related ansamycins. Belongs to the sugar phosphate cyclases superfamily. aDHQS family.
 
   
 0.622
RAM_47140
Oxidoreductase; COG0673 Predicted dehydrogenases and related proteins.
  
     0.597
RifI
COG0169 Shikimate 5-dehydrogenase.
     
 0.584
RifO
COG2120 Uncharacterized proteins, LmbE homologs.
  
  
 0.584
RifH
Phospho-2-dehydro-3-deoxyheptonate aldolase; COG3200 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase; Belongs to the class-II DAHP synthase family.
     
 0.570
Your Current Organism:
Amycolatopsis mediterranei
NCBI taxonomy Id: 713604
Other names: A. mediterranei S699, Amycolatopsis mediterranei S699, Amycolatopsis mediterranei str. S699, Amycolatopsis mediterranei strain S699
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