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pqqC protein (Methylobacter tundripaludum) - STRING interaction network
"pqqC" - Pyrroloquinoline-quinone synthase in Methylobacter tundripaludum
Nodes:
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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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 each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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[Homology]
Score
pqqCPyrroloquinoline-quinone synthase; Ring cyclization and eight-electron oxidation of 3a-(2- amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline- 7,9-dicarboxylic-acid to PQQ (242 aa)    
Predicted Functional Partners:
pqqB
Coenzyme PQQ synthesis protein B; May be involved in the transport of PQQ or its precursor to the periplasm (303 aa)
   
  0.997
pqqE
SMART- Elongator protein 3/MiaB/NifB; TIGRFAM- Coenzyme PQQ biosynthesis protein E, bacteria; KEGG- mca-MCA1449 pyrroloquinoline quinone biosynthesis protein PqqE; HAMAP- Coenzyme PQQ synthesis protein E; PFAM- Radical SAM (375 aa)
 
   
  0.991
Mettu_3232
TIGRFAM- coenzyme PQQ biosynthesis protein PqqD; KEGG- mca-MCA1448 pyrroloquinoline quinone biosynthesis protein PqqD (90 aa)
 
   
  0.987
Mettu_0419
TIGRFAM- PQQ-dependent dehydrogenase, methanol/ethanol family; KEGG- mca-MCA0299 methanol dehydrogenase protein, large subunit, putative; PFAM- PQQ-dependent enzyme, N-terminal; Pyrrolo-quinoline quinone repeat; PQQ-dependent enzyme, C-terminal (618 aa)
 
     
  0.730
Mettu_3041
TIGRFAM- PQQ-dependent dehydrogenase, methanol/ethanol family; KEGG- mca-MCA0779 methanol dehydrogenase protein, large subunit; PFAM- PQQ-dependent enzyme, N-terminal; Pyrrolo-quinoline quinone repeat; PQQ-dependent enzyme, C-terminal (604 aa)
 
     
  0.691
ubiA
4-hydroxybenzoate octaprenyltransferase; Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl group. Mediates the second step in the final reaction sequence of ubiquinone-8 (UQ-8) biosynthesis, which is the condensation of the polyisoprenoid side chain with PHB, generating the first membrane-bound Q intermediate 3- octaprenyl-4-hydroxybenzoate (289 aa)
         
  0.663
Mettu_3830
PFAM- NUDIX hydrolase domain; KEGG- ote-Oter_2376 NUDIX hydrolase (168 aa)
       
    0.603
Mettu_0122
KEGG- mca-MCA1281 ABC transporter, permease protein; TIGRFAM- alcohol ABC transporter, permease protein; PFAM- ABC-2 type transporter (267 aa)
 
          0.576
pqqA
Coenzyme PQQ synthesis protein A; Required for coenzyme pyrroloquinoline quinone (PQQ) biosynthesis. PQQ is probably formed by cross-linking a specific glutamate to a specific tyrosine residue and excising these residues from the peptide (24 aa)
              0.549
Mettu_0120
TIGRFAM- PQQ-dependent catabolism-associated beta-propeller protein; YVTN beta-propeller repeat; KEGG- mca-MCA1279 hypothetical protein (320 aa)
 
          0.511
Your Current Organism:
Methylobacter tundripaludum
NCBI taxonomy Id: 697282
Other names: M. tundripaludum SV96, Methylobacter sp. SV96, Methylobacter tundripaludum, Methylobacter tundripaludum DSM 17260, Methylobacter tundripaludum SV96, Methylobacter tundripaludum str. SV96, Methylobacter tundripaludum strain SV96
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