PSMD4 report

I. Expression across cell types

II. Expression across tissues

III. Associated gene sets

GO_0043161Biological processproteasome-mediated ubiquitin-dependent protein catabolic process
GO_0000502Cellular componentproteasome complex
GO_0005654Cellular componentnucleoplasm
GO_0005829Cellular componentcytosol
GO_0008540Cellular componentproteasome regulatory particle, base subcomplex
GO_0022624Cellular componentproteasome accessory complex
GO_0005634Cellular componentnucleus
GO_0031593Molecular functionpolyubiquitin modification-dependent protein binding
GO_0042802Molecular functionidentical protein binding
GO_0005515Molecular functionprotein binding
GO_0060090Molecular functionmolecular adaptor activity
GO_0003723Molecular functionRNA binding

IV. Literature review

[source]
Gene namePSMD4
Protein name26S proteasome non-ATPase regulatory subunit 4 (26S proteasome regulatory subunit RPN10) (26S proteasome regulatory subunit S5A) (Antisecretory factor 1) (AF) (ASF) (Multiubiquitin chain-binding protein)
Proteasome 26S subunit ubiquitin receptor, non-ATPase 4
26S proteasome non-ATPase regulatory subunit 4 (26S proteasome regulatory subunit RPN10)
SynonymshCG_1741224
MCB1
DescriptionFUNCTION: Component of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. This complex plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins, which could impair cellular functions, and by removing proteins whose functions are no longer required. Therefore, the proteasome participates in numerous cellular processes, including cell cycle progression, apoptosis, or DNA damage repair. PSMD4 acts as an ubiquitin receptor subunit through ubiquitin-interacting motifs and selects ubiquitin-conjugates for destruction. Displays a preferred selectivity for longer polyubiquitin chains. .

AccessionsH0Y3Y9
Q5VWC4
ENST00000445776.1
P55036
ENST00000437736.5
H0Y561
A6PVX3
ENST00000427779.5
ENST00000368884.8 [P55036-1]
ENST00000368881.8
ENST00000453615.1
H7C2J9