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pafA pafA arc arc AMM32708.1 AMM32708.1 pup pup prcB prcB prcA prcA
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
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Your Input:
pafAPup--protein ligase; 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. (458 aa)
arcATPase AAA; 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. (583 aa)
AMM32708.1Pfam:pfam03136 Pup-ligase protein. (545 aa)
pupProkaryotic 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. (69 aa)
prcBProteasome subunit beta; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. Belongs to the peptidase T1B family. (269 aa)
prcAProteasome subunit alpha; Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation. Belongs to the peptidase T1A family. (235 aa)
Your Current Organism:
Sinomonas atrocyanea
NCBI taxonomy Id: 37927
Other names: ATCC 13752, Arthrobacter atricyaneus, Arthrobacter atrocyaneus, CIP 102365, DSM 20127, KCTC 3377, LMG 3814, LMG:3814, NBRC 12956, S. atrocyanea
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