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Information on EC 5.6.1.5 - proteasome ATPase

for references in articles please use BRENDA:EC5.6.1.5
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EC Tree
IUBMB Comments
Belongs to the AAA-type superfamily and, like EC 5.6.1.4 (minus-end-directed kinesin ATPase), is involved in channel gating and polypeptide unfolding before proteolysis in the proteasome. Six ATPase subunits are present in the regulatory particle (RP) of 26S proteasome.
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This record set is specific for:
UNIPROT: Q5UT56
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Word Map
  • 5.6.1.5
  • atpases
  • ubiquitin-proteasome
  • subcomplexes
  • misfolded
  • hexameric
  • polyubiquitinated
  • disassembly
  • hslu
  • ubiquitin-dependent
  • non-atpase
  • ubiquitin-like
  • er-associated
  • multisubunit
  • deubiquitinase
  • reticulum-associated
  • proteotoxic
  • retrotranslocation
  • proteasome-mediated
  • escrts
  • deubiquitylating
  • valosin-containing
  • immunoproteasome
  • katanin
  • proteasome-associated
  • zellweger
  • escrt-iii
  • spastin
  • medicine
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota, Archaea
Reaction Schemes
+
+
=
+
+
unfolded polypeptide
Synonyms
aaa atpase, pa700, 19s regulatory particle, 19s proteasome, hslvu, tbp-1, 19s rp, rpt2a, psmc5, 26s-proteasome, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
proteasome-activating nucleotidase
-
RP triphosphatase
-
-
-
-
RP triple-A protein
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hydrolysis of phosphoric ester
-
-
-
-
SYSTEMATIC NAME
IUBMB Comments
ATP phosphohydrolase (polypeptide-degrading)
Belongs to the AAA-type superfamily and, like EC 5.6.1.4 (minus-end-directed kinesin ATPase), is involved in channel gating and polypeptide unfolding before proteolysis in the proteasome. Six ATPase subunits are present in the regulatory particle (RP) of 26S proteasome.
CAS REGISTRY NUMBER
COMMENTARY hide
9000-83-3
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
additional information
?
-
pI VALUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4.3
sequence calculation
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
PanB; isozyme PanB
SwissProt
Manually annotated by BRENDA team
PanB; isozyme PanB
SwissProt
Manually annotated by BRENDA team
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
additional information
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
PAN2_HALVD
Haloferax volcanii (strain ATCC 29605 / DSM 3757 / JCM 8879 / NBRC 14742 / NCIMB 2012 / VKM B-1768 / DS2)
412
0
45589
Swiss-Prot
-
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
45410
x * 45410, amino acid sequence calculation
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 45410, amino acid sequence calculation
additional information
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
gene panB, DNA and amino acid sequence determination and analysis, phylogenetic analysis, expression of His-tagged enzyme in Escherichia coli strain BL21(DE3)
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Reuter, C.J.; Kaczowka, S.J.; Maupin-Furlow, J.A.
Differential regulation of the PanA and PanB proteasome-activating nucleotidase and 20S proteasomal proteins of the haloarchaeon Haloferax volcanii
J. Bacteriol.
186
7763-7772
2004
Haloferax volcanii (D4GUJ7), Haloferax volcanii (Q5UT56), Haloferax volcanii, Haloferax volcanii DS2 (D4GUJ7), Haloferax volcanii DS2 (Q5UT56)
Manually annotated by BRENDA team