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11SY

Cryo-EM structure of substrate engaged p97-Ufd1-NPL4-Faf1 complex (NPL4 focused)

Functional Information from GO Data
ChainGOidnamespacecontents
G0005515molecular_functionprotein binding
G0005634cellular_componentnucleus
G0005654cellular_componentnucleoplasm
G0005783cellular_componentendoplasmic reticulum
G0005829cellular_componentcytosol
G0006511biological_processubiquitin-dependent protein catabolic process
G0007030biological_processGolgi organization
G0030970biological_processretrograde protein transport, ER to cytosol
G0031593molecular_functionpolyubiquitin modification-dependent protein binding
G0031625molecular_functionubiquitin protein ligase binding
G0032480biological_processnegative regulation of type I interferon production
G0034098cellular_componentVCP-NPL4-UFD1 AAA ATPase complex
G0036435molecular_functionK48-linked polyubiquitin modification-dependent protein binding
G0036501cellular_componentUFD1-NPL4 complex
G0036503biological_processERAD pathway
G0039536biological_processnegative regulation of RIG-I signaling pathway
G0042175cellular_componentnuclear outer membrane-endoplasmic reticulum membrane network
G0043130molecular_functionubiquitin binding
G0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
G0044877molecular_functionprotein-containing complex binding
G0051117molecular_functionATPase binding
G0070530molecular_functionK63-linked polyubiquitin modification-dependent protein binding
G0072344biological_processrescue of stalled cytosolic ribosome
G1904949cellular_componentATPase complex
G1990112cellular_componentRQC complex
G1990116biological_processribosome-associated ubiquitin-dependent protein catabolic process
P0001501biological_processskeletal system development
P0004843molecular_functioncysteine-type deubiquitinase activity
P0005515molecular_functionprotein binding
P0005634cellular_componentnucleus
P0005654cellular_componentnucleoplasm
P0005829cellular_componentcytosol
P0006511biological_processubiquitin-dependent protein catabolic process
P0030970biological_processretrograde protein transport, ER to cytosol
P0031593molecular_functionpolyubiquitin modification-dependent protein binding
P0032480biological_processnegative regulation of type I interferon production
P0034098cellular_componentVCP-NPL4-UFD1 AAA ATPase complex
P0036435molecular_functionK48-linked polyubiquitin modification-dependent protein binding
P0036501cellular_componentUFD1-NPL4 complex
P0036503biological_processERAD pathway
P0039536biological_processnegative regulation of RIG-I signaling pathway
P0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
P0071218biological_processcellular response to misfolded protein
P0072344biological_processrescue of stalled cytosolic ribosome
P1904949cellular_componentATPase complex
P1990112cellular_componentRQC complex
P1990116biological_processribosome-associated ubiquitin-dependent protein catabolic process
Functional Information from PROSITE/UniProt
site_idPS00299
Number of Residues26
DetailsUBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD
ChainResidueDetails
HLYS27-ASP52

site_idPS01358
Number of Residues20
DetailsZF_RANBP2_1 Zinc finger RanBP2-type signature. WaCqh..CtfmNqpgtghCemC
ChainResidueDetails
GTRP584-CYS603

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues137
DetailsDomain: {"description":"MPN","evidences":[{"source":"PROSITE-ProRule","id":"PRU01182","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P60670","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues225
DetailsDomain: {"description":"Ubiquitin-like 9","evidences":[{"source":"PROSITE-ProRule","id":"PRU00214","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

257179

PDB entries from 2026-07-29

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