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9E8N

Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt3 at top of spiral staircase (locally refined on the AAA+ motor)

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0000502cellular_componentproteasome complex
A0000932cellular_componentP-body
A0001649biological_processosteoblast differentiation
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005576cellular_componentextracellular region
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006511biological_processubiquitin-dependent protein catabolic process
A0006979biological_processresponse to oxidative stress
A0008021cellular_componentsynaptic vesicle
A0008540cellular_componentproteasome regulatory particle, base subcomplex
A0010498biological_processproteasomal protein catabolic process
A0016020cellular_componentmembrane
A0016887molecular_functionATP hydrolysis activity
A0022624cellular_componentproteasome accessory complex
A0034774cellular_componentsecretory granule lumen
A0036402molecular_functionproteasome-activating activity
A0036464cellular_componentcytoplasmic ribonucleoprotein granule
A0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
A0061136biological_processregulation of proteasomal protein catabolic process
A0071357biological_processcellular response to type I interferon
A1901800biological_processpositive regulation of proteasomal protein catabolic process
A1904813cellular_componentficolin-1-rich granule lumen
B0000166molecular_functionnucleotide binding
B0000502cellular_componentproteasome complex
B0003723molecular_functionRNA binding
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0005838cellular_componentproteasome regulatory particle
B0006979biological_processresponse to oxidative stress
B0008021cellular_componentsynaptic vesicle
B0008540cellular_componentproteasome regulatory particle, base subcomplex
B0010498biological_processproteasomal protein catabolic process
B0016020cellular_componentmembrane
B0016887molecular_functionATP hydrolysis activity
B0022624cellular_componentproteasome accessory complex
B0036402molecular_functionproteasome-activating activity
B0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
B0061136biological_processregulation of proteasomal protein catabolic process
B0071357biological_processcellular response to type I interferon
C0000166molecular_functionnucleotide binding
C0000502cellular_componentproteasome complex
C0005102molecular_functionsignaling receptor binding
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0005838cellular_componentproteasome regulatory particle
C0005886cellular_componentplasma membrane
C0006357biological_processregulation of transcription by RNA polymerase II
C0006979biological_processresponse to oxidative stress
C0008021cellular_componentsynaptic vesicle
C0008134molecular_functiontranscription factor binding
C0008540cellular_componentproteasome regulatory particle, base subcomplex
C0010498biological_processproteasomal protein catabolic process
C0016020cellular_componentmembrane
C0016234cellular_componentinclusion body
C0016887molecular_functionATP hydrolysis activity
C0017025molecular_functionTBP-class protein binding
C0022624cellular_componentproteasome accessory complex
C0031410cellular_componentcytoplasmic vesicle
C0031531molecular_functionthyrotropin-releasing hormone receptor binding
C0031595cellular_componentnuclear proteasome complex
C0031597cellular_componentcytosolic proteasome complex
C0036402molecular_functionproteasome-activating activity
C0043069biological_processnegative regulation of programmed cell death
C0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
C0045893biological_processpositive regulation of DNA-templated transcription
C0061136biological_processregulation of proteasomal protein catabolic process
C0070062cellular_componentextracellular exosome
C0071357biological_processcellular response to type I interferon
C0072562cellular_componentblood microparticle
C0090261biological_processpositive regulation of inclusion body assembly
C0140296molecular_functiongeneral transcription initiation factor binding
C0140297molecular_functionDNA-binding transcription factor binding
C1901800biological_processpositive regulation of proteasomal protein catabolic process
D0000166molecular_functionnucleotide binding
D0000502cellular_componentproteasome complex
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0005634cellular_componentnucleus
D0005654cellular_componentnucleoplasm
D0005737cellular_componentcytoplasm
D0005829cellular_componentcytosol
D0006508biological_processproteolysis
D0006979biological_processresponse to oxidative stress
D0008021cellular_componentsynaptic vesicle
D0008540cellular_componentproteasome regulatory particle, base subcomplex
D0010498biological_processproteasomal protein catabolic process
D0016020cellular_componentmembrane
D0016887molecular_functionATP hydrolysis activity
D0022624cellular_componentproteasome accessory complex
D0036402molecular_functionproteasome-activating activity
D0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
D0061136biological_processregulation of proteasomal protein catabolic process
D0071357biological_processcellular response to type I interferon
E0000166molecular_functionnucleotide binding
E0000502cellular_componentproteasome complex
E0005515molecular_functionprotein binding
E0005524molecular_functionATP binding
E0005634cellular_componentnucleus
E0005654cellular_componentnucleoplasm
E0005737cellular_componentcytoplasm
E0005829cellular_componentcytosol
E0006979biological_processresponse to oxidative stress
E0008021cellular_componentsynaptic vesicle
E0008540cellular_componentproteasome regulatory particle, base subcomplex
E0010498biological_processproteasomal protein catabolic process
E0016020cellular_componentmembrane
E0016234cellular_componentinclusion body
E0016887molecular_functionATP hydrolysis activity
E0022624cellular_componentproteasome accessory complex
E0030674molecular_functionprotein-macromolecule adaptor activity
E0031597cellular_componentcytosolic proteasome complex
E0036402molecular_functionproteasome-activating activity
E0036503biological_processERAD pathway
E0042802molecular_functionidentical protein binding
E0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
E0045899biological_processpositive regulation of RNA polymerase II transcription preinitiation complex assembly
E0061136biological_processregulation of proteasomal protein catabolic process
E0070062cellular_componentextracellular exosome
E0071357biological_processcellular response to type I interferon
E0090261biological_processpositive regulation of inclusion body assembly
E1901800biological_processpositive regulation of proteasomal protein catabolic process
F0000166molecular_functionnucleotide binding
F0000502cellular_componentproteasome complex
F0000932cellular_componentP-body
F0005515molecular_functionprotein binding
F0005524molecular_functionATP binding
F0005576cellular_componentextracellular region
F0005634cellular_componentnucleus
F0005654cellular_componentnucleoplasm
F0005737cellular_componentcytoplasm
F0005829cellular_componentcytosol
F0006979biological_processresponse to oxidative stress
F0008021cellular_componentsynaptic vesicle
F0008540cellular_componentproteasome regulatory particle, base subcomplex
F0010498biological_processproteasomal protein catabolic process
F0016020cellular_componentmembrane
F0016887molecular_functionATP hydrolysis activity
F0022624cellular_componentproteasome accessory complex
F0034774cellular_componentsecretory granule lumen
F0036402molecular_functionproteasome-activating activity
F0042802molecular_functionidentical protein binding
F0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
F0043921biological_processhost-mediated perturbation of viral transcription
F0045944biological_processpositive regulation of transcription by RNA polymerase II
F0061136biological_processregulation of proteasomal protein catabolic process
F0071357biological_processcellular response to type I interferon
F1901800biological_processpositive regulation of proteasomal protein catabolic process
F1904813cellular_componentficolin-1-rich granule lumen
H0005839cellular_componentproteasome core complex
H0006511biological_processubiquitin-dependent protein catabolic process
H0019773cellular_componentproteasome core complex, alpha-subunit complex
H0051603biological_processproteolysis involved in protein catabolic process
J0005839cellular_componentproteasome core complex
J0006511biological_processubiquitin-dependent protein catabolic process
J0019773cellular_componentproteasome core complex, alpha-subunit complex
J0051603biological_processproteolysis involved in protein catabolic process
K0005839cellular_componentproteasome core complex
K0006511biological_processubiquitin-dependent protein catabolic process
K0019773cellular_componentproteasome core complex, alpha-subunit complex
K0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
K0051603biological_processproteolysis involved in protein catabolic process
L0005839cellular_componentproteasome core complex
L0006511biological_processubiquitin-dependent protein catabolic process
L0019773cellular_componentproteasome core complex, alpha-subunit complex
L0051603biological_processproteolysis involved in protein catabolic process
M0005839cellular_componentproteasome core complex
M0006511biological_processubiquitin-dependent protein catabolic process
M0019773cellular_componentproteasome core complex, alpha-subunit complex
M0051603biological_processproteolysis involved in protein catabolic process
N0000502cellular_componentproteasome complex
N0002376biological_processimmune system process
N0005515molecular_functionprotein binding
N0005634cellular_componentnucleus
N0005654cellular_componentnucleoplasm
N0005737cellular_componentcytoplasm
N0005829cellular_componentcytosol
N0005839cellular_componentproteasome core complex
N0006281biological_processDNA repair
N0006915biological_processapoptotic process
N0006974biological_processDNA damage response
N0006979biological_processresponse to oxidative stress
N0007283biological_processspermatogenesis
N0008021cellular_componentsynaptic vesicle
N0010498biological_processproteasomal protein catabolic process
N0010499biological_processproteasomal ubiquitin-independent protein catabolic process
N0019773cellular_componentproteasome core complex, alpha-subunit complex
N0030317biological_processflagellated sperm motility
N0031625molecular_functionubiquitin protein ligase binding
N0032729biological_processpositive regulation of type II interferon production
N0032743biological_processpositive regulation of interleukin-2 production
N0032760biological_processpositive regulation of tumor necrosis factor production
N0034341biological_processresponse to type II interferon
N0034515cellular_componentproteasome storage granule
N0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
N0043374biological_processCD8-positive, alpha-beta T cell differentiation
N0045061biological_processthymic T cell selection
N0045063biological_processT-helper 1 cell differentiation
N0045590biological_processnegative regulation of regulatory T cell differentiation
N0051321biological_processmeiotic cell cycle
N0061136biological_processregulation of proteasomal protein catabolic process
N0070062cellular_componentextracellular exosome
N0071357biological_processcellular response to type I interferon
N0072539biological_processT-helper 17 cell differentiation
N0160165biological_processCD8-positive, alpha-beta T cell homeostasis
N2000045biological_processregulation of G1/S transition of mitotic cell cycle
P0000502cellular_componentproteasome complex
P0002376biological_processimmune system process
P0005515molecular_functionprotein binding
P0005576cellular_componentextracellular region
P0005634cellular_componentnucleus
P0005654cellular_componentnucleoplasm
P0005737cellular_componentcytoplasm
P0005829cellular_componentcytosol
P0005839cellular_componentproteasome core complex
P0006281biological_processDNA repair
P0006915biological_processapoptotic process
P0006974biological_processDNA damage response
P0006979biological_processresponse to oxidative stress
P0007283biological_processspermatogenesis
P0008021cellular_componentsynaptic vesicle
P0010498biological_processproteasomal protein catabolic process
P0010499biological_processproteasomal ubiquitin-independent protein catabolic process
P0019773cellular_componentproteasome core complex, alpha-subunit complex
P0030317biological_processflagellated sperm motility
P0032729biological_processpositive regulation of type II interferon production
P0032743biological_processpositive regulation of interleukin-2 production
P0032760biological_processpositive regulation of tumor necrosis factor production
P0034341biological_processresponse to type II interferon
P0034515cellular_componentproteasome storage granule
P0034774cellular_componentsecretory granule lumen
P0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
P0043374biological_processCD8-positive, alpha-beta T cell differentiation
P0045061biological_processthymic T cell selection
P0045063biological_processT-helper 1 cell differentiation
P0045590biological_processnegative regulation of regulatory T cell differentiation
P0051321biological_processmeiotic cell cycle
P0061136biological_processregulation of proteasomal protein catabolic process
P0070062cellular_componentextracellular exosome
P0071357biological_processcellular response to type I interferon
P0072539biological_processT-helper 17 cell differentiation
P0160165biological_processCD8-positive, alpha-beta T cell homeostasis
P1904813cellular_componentficolin-1-rich granule lumen
P2000045biological_processregulation of G1/S transition of mitotic cell cycle
c0000502cellular_componentproteasome complex
c0000724biological_processdouble-strand break repair via homologous recombination
c0004843molecular_functioncysteine-type deubiquitinase activity
c0005515molecular_functionprotein binding
c0005576cellular_componentextracellular region
c0005634cellular_componentnucleus
c0005654cellular_componentnucleoplasm
c0005829cellular_componentcytosol
c0006281biological_processDNA repair
c0006303biological_processdouble-strand break repair via nonhomologous end joining
c0006508biological_processproteolysis
c0006511biological_processubiquitin-dependent protein catabolic process
c0006890biological_processretrograde vesicle-mediated transport, Golgi to endoplasmic reticulum
c0006914biological_processautophagy
c0006974biological_processDNA damage response
c0006979biological_processresponse to oxidative stress
c0008021cellular_componentsynaptic vesicle
c0008233molecular_functionpeptidase activity
c0008234molecular_functioncysteine-type peptidase activity
c0008237molecular_functionmetallopeptidase activity
c0008541cellular_componentproteasome regulatory particle, lid subcomplex
c0010498biological_processproteasomal protein catabolic process
c0016192biological_processvesicle-mediated transport
c0016241biological_processregulation of macroautophagy
c0016579biological_processprotein deubiquitination
c0016787molecular_functionhydrolase activity
c0022624cellular_componentproteasome accessory complex
c0031597cellular_componentcytosolic proteasome complex
c0034774cellular_componentsecretory granule lumen
c0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
c0045471biological_processresponse to ethanol
c0046872molecular_functionmetal ion binding
c0061133molecular_functionendopeptidase activator activity
c0061136biological_processregulation of proteasomal protein catabolic process
c0061578molecular_functionK63-linked deubiquitinase activity
c0070536biological_processprotein K63-linked deubiquitination
c0070628molecular_functionproteasome binding
c0071357biological_processcellular response to type I interferon
c0140492molecular_functionmetal-dependent deubiquitinase activity
c1904813cellular_componentficolin-1-rich granule lumen
Functional Information from PROSITE/UniProt
site_idPS00188
Number of Residues18
DetailsBIOTIN Biotin-requiring enzymes attachment site. GQtVlvLeAMKMeteInA
ChainResidueDetails
cGLY373-ALA390

site_idPS00388
Number of Residues23
DetailsPROTEASOME_ALPHA_1 Proteasome alpha-type subunits signature. FdrhiTiFSPeGRlyQVEYAfkA
ChainResidueDetails
HPHE9-ALA31
JTYR6-ALA28
LTYR3-ALA25
MTYR6-ALA28
KTYR5-ALA27
PTYR8-ALA30
NTYR7-ALA29

site_idPS00674
Number of Residues19
DetailsAAA AAA-protein family signature. VkVImATNradtLDpALl.R
ChainResidueDetails
DVAL305-ARG323
FVAL326-ARG344
BVAL325-ARG343
CILE289-ARG307
EVAL273-ARG291
AILE315-ARG333

site_idPS00854
Number of Residues48
DetailsPROTEASOME_BETA_1 Proteasome beta-type subunits signature. LGIlAndGVLLAAErrnihklldevffse.KiyklnedmacsvaGitSD
ChainResidueDetails
KLEU35-ASP82

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues42
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues22
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues15
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P49722","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"15592455","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P17220","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"Q9QUM9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by ABL1 and ABL2","evidences":[{"source":"PubMed","id":"16678104","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues4
DetailsGlycosylation: {"description":"O-linked (GlcNAc) serine","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"16964243","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17323924","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine; alternate","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues2
DetailsGlycosylation: {"description":"O-linked (GlcNAc) serine; alternate","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues6
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)"}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17323924","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"17370265","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI23
Number of Residues135
DetailsDomain: {"description":"MPN","evidences":[{"source":"PROSITE-ProRule","id":"PRU01182","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI24
Number of Residues13
DetailsMotif: {"description":"JAMM motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU01182","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI25
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01182","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI26
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"17693683","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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