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pafA pafA prcA prcA prcB prcB pup pup arc arc
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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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Edges represent protein-protein associations
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experimentally determined
Predicted Interactions
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gene fusions
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textmining
co-expression
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Your Input:
pafAHypothetical protein; 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. (452 aa)
prcA20S proteasome alpha and beta subunits-like protein; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. Belongs to the peptidase T1A family. (257 aa)
prcB20S proteasome alpha and beta subunits-like protein; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. Belongs to the peptidase T1B family. (282 aa)
pupHypothetical protein; Protein modifier that is covalently attached to lysine residues of substrate proteins, thereby targeting them for proteasomal degradation. The tagging system is termed pupylation. (69 aa)
arcATP-dependent 26S proteasome regulatory subunit- like protein; 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. (587 aa)
Your Current Organism:
Streptosporangium roseum
NCBI taxonomy Id: 479432
Other names: S. roseum DSM 43021, Streptosporangium roseum DSM 43021, Streptosporangium roseum str. DSM 43021, Streptosporangium roseum strain DSM 43021
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