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.
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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:
a 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 to each other.
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pafAProteasome accessory factor PafA; Catalyzes the covalent attachment of the prokaryotic ubiquitin-like protein modifier Pup to the proteasomal substrate proteins, thereby targeting them for proteasomal degradation. This tagging system is termed pupylation. The ligation reaction involves the side-chain carboxylate of the C-terminal glutamate of Pup and the side- chain amino group of a substrate lysine. (453 aa)    
Predicted Functional Partners:
prcA
Proteasome, alpha subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. Belongs to the peptidase T1A family.
   
 0.959
arc
Proteasome ATPase; ATPase which is responsible for recognizing, binding, unfolding and translocation of pupylated proteins into the bacterial 20S proteasome core particle. May be essential for opening the gate of the 20S proteasome via an interaction with its C-terminus, thereby allowing substrate entry and access to the site of proteolysis. Thus, the C-termini of the proteasomal ATPase may function like a 'key in a lock' to induce gate opening and therefore regulate proteolysis.
 
  
 0.938
prcB
Proteasome, beta subunit; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. Belongs to the peptidase T1B family.
 
   
 0.931
pup
Ubiquitin-like protein pup; Protein modifier that is covalently attached to lysine residues of substrate proteins, thereby targeting them for proteasomal degradation. The tagging system is termed pupylation.
 
  
 0.893
Psed_0209
PFAM: Protein of unknown function DUF2587; KEGG: ami:Amir_0135 hypothetical protein.
  
   
 0.744
panB
3-methyl-2-oxobutanoate hydroxymethyltransferase; Catalyzes the reversible reaction in which hydroxymethyl group from 5,10-methylenetetrahydrofolate is transferred onto alpha- ketoisovalerate to form ketopantoate; Belongs to the PanB family.
     
 0.672
Psed_3294
Phosphoesterase PA-phosphatase related protein; KEGG: sen:SACE_2253 putative glycerophosphatase; PFAM: Phosphatidic acid phosphatase type 2/haloperoxidase; Diacylglycerol kinase, catalytic domain; SMART: Phosphatidic acid phosphatase type 2/haloperoxidase; Diacylglycerol kinase, catalytic domain.
  
    0.616
Psed_2142
KEGG: ami:Amir_1335 hypothetical protein.
  
     0.615
Psed_6507
KEGG: ami:Amir_0253 transcriptional regulator, Crp/Fnr family; PFAM: Cyclic nucleotide-binding domain; HTH transcriptional regulator, Crp; SMART: Cyclic nucleotide-binding domain; HTH transcriptional regulator, Crp.
  
  
 0.581
Psed_3321
KEGG: sen:SACE_2242 RecB family exonuclease.
 
   
 0.569
Your Current Organism:
Pseudonocardia dioxanivorans
NCBI taxonomy Id: 675635
Other names: P. dioxanivorans CB1190, Pseudonocardia dioxanivorans CB1190, Pseudonocardia dioxanivorans DSM 44775, Pseudonocardia dioxanivorans str. CB1190, Pseudonocardia dioxanivorans strain CB1190
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