UniProtKB - O61742 (PSMD4_CAEEL)
Protein
26S proteasome non-ATPase regulatory subunit 4
Gene
rpn-10
Organism
Caenorhabditis elegans
Status
Functioni
Binds and presumably selects ubiquitin-conjugates for destruction (By similarity). Required for protein degradation and ubiquitin-proteasome system (UBS) function and regulates proteasomal subunit expression (PubMed:20453865, PubMed:22105480, PubMed:26828939). Involvement in UBS might be cell type specific (PubMed:20453865). Regulator of the autophagy-lysosome pathway that may confer resistance to autophagy by regulating the expression of autophagy-related proteins such as lgg-1, and by regulating lysosome formation, possibly by modulating elt-2 activity (PubMed:26828939). Required for fertility, sperm production, and sex determination through regulation of tra-2 protein (PubMed:17050737). Plays a role in the elimination of paternal mitochondria in fertilized eggs (PubMed:22105480).By similarity4 Publications
GO - Molecular functioni
- polyubiquitin modification-dependent protein binding Source: GO_Central
GO - Biological processi
- proteasome assembly Source: GO_Central
- proteasome-mediated ubiquitin-dependent protein catabolic process Source: GO_Central
- spermatogenesis Source: WormBase
- ubiquitin-dependent protein catabolic process Source: WormBase
Enzyme and pathway databases
Reactomei | R-CEL-1234176, Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha R-CEL-1236978, Cross-presentation of soluble exogenous antigens (endosomes) R-CEL-187577, SCF(Skp2)-mediated degradation of p27/p21 R-CEL-195253, Degradation of beta-catenin by the destruction complex R-CEL-349425, Autodegradation of the E3 ubiquitin ligase COP1 R-CEL-350562, Regulation of ornithine decarboxylase (ODC) R-CEL-382556, ABC-family proteins mediated transport R-CEL-4608870, Asymmetric localization of PCP proteins R-CEL-4641258, Degradation of DVL R-CEL-5632684, Hedgehog 'on' state R-CEL-5687128, MAPK6/MAPK4 signaling R-CEL-5689603, UCH proteinases R-CEL-5689880, Ub-specific processing proteases R-CEL-68949, Orc1 removal from chromatin R-CEL-69017, CDK-mediated phosphorylation and removal of Cdc6 R-CEL-69601, Ubiquitin Mediated Degradation of Phosphorylated Cdc25A R-CEL-75815, Ubiquitin-dependent degradation of Cyclin D R-CEL-8854050, FBXL7 down-regulates AURKA during mitotic entry and in early mitosis R-CEL-8939902, Regulation of RUNX2 expression and activity R-CEL-8941858, Regulation of RUNX3 expression and activity R-CEL-8948751, Regulation of PTEN stability and activity R-CEL-983168, Antigen processing: Ubiquitination & Proteasome degradation |
Names & Taxonomyi
Protein namesi | Recommended name: 26S proteasome non-ATPase regulatory subunit 4By similarityAlternative name(s): 26S proteasome regulatory subunit rpn-10Curated |
Gene namesi | Name:rpn-10Imported ORF Names:B0205.3Imported |
Organismi | Caenorhabditis elegansImported |
Taxonomic identifieri | 6239 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditina › Rhabditomorpha › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis |
Proteomesi |
|
Organism-specific databases
WormBasei | B0205.3 ; CE26355 ; WBGene00004466 ; rpn-10 |
Subcellular locationi
Cytosol
- cytosol Source: GO_Central
Nucleus
- nucleus Source: WormBase
Other locations
- cytoplasm Source: WormBase
- proteasome regulatory particle, base subcomplex Source: GO_Central
Keywords - Cellular componenti
Cytoplasm, Nucleus, ProteasomePathology & Biotechi
Disruption phenotypei
Temperature-dependent increase in lifespan with a modest increase at 20 degrees Celsius and a 30% increase in mean lifespan at 25 degrees Celsius compared to wild-type animals (PubMed:26828939). Reduced fertility with no sperm produced in the spermatheca, accumulation of a sex-determination protein tra-2 in the intestine, no embryos in the uterus, and an increase in the development time to adulthood as evidenced by an expansion of the proximal oocytes at a young adult stage (PubMed:17050737, PubMed:26828939). Reduced ubiquitin-proteasome system function (UBS), particularly in dorsorectal neurons (PubMed:20453865, PubMed:26828939). Enhanced protein stability and increased resistance to protostasis in response to thermal stress and oxidative stress induced by tert-butyl hydroperoxide (PubMed:26828939). Irregular autophagy-lysosome pathway function with increased autophagy coupled with fewer intestinal lysosomes and reduced lysosomal function (PubMed:26828939). RNAi-mediated knockdown of skn-1 or elt-2 in the null mutant results in animals which are smaller and that developmentally arrest before adulthood (PubMed:26828939). RNAi-mediated knockdown results in reduced egg laying, abnormal gonad morphology with expansion of the proximal gonad greater than that of wild-type animals, and defective degradation of polyubiquitinated proteins and leads to an accumulation of these proteins (PubMed:17050737). Also results in delayed removal of paternal mitochondria until 4-fold stage of embryonic development (PubMed:22105480).4 Publications
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000436780 | 1 – 346 | 26S proteasome non-ATPase regulatory subunit 4CuratedAdd BLAST | 346 |
Proteomic databases
EPDi | O61742 |
PaxDbi | O61742 |
PeptideAtlasi | O61742 |
Expressioni
Tissue specificityi
Broadly expressed with high expression in the pharynx, intestine, hypodermis and spermatheca and weak expression in the excretory cell, body wall muscle, vulva and somatic gonad.1 Publication
Gene expression databases
Bgeei | WBGene00004466, Expressed in material anatomical entity and 5 other tissues |
Interactioni
Subunit structurei
The 26S proteasome is composed of a core protease, known as the 20S proteasome, capped at one or both ends by the 19S regulatory complex (RC). The RC is composed of at least 18 different subunits in two subcomplexes, the base and the lid, which form the portions proximal and distal to the 20S proteolytic core, respectively.
By similarityGO - Molecular functioni
- polyubiquitin modification-dependent protein binding Source: GO_Central
Protein-protein interaction databases
IntActi | O61742, 23 interactors |
MINTi | O61742 |
STRINGi | 6239.B0205.3.1 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 5 – 190 | VWFAPROSITE-ProRule annotationAdd BLAST | 186 | |
Domaini | 216 – 235 | UIM 1PROSITE-ProRule annotationAdd BLAST | 20 | |
Domaini | 273 – 292 | UIM 2PROSITE-ProRule annotationAdd BLAST | 20 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 234 – 261 | Ala-richPROSITE-ProRule annotationAdd BLAST | 28 |
Sequence similaritiesi
Belongs to the proteasome subunit S5A family.Curated
Keywords - Domaini
RepeatPhylogenomic databases
eggNOGi | KOG2884, Eukaryota |
GeneTreei | ENSGT00530000064050 |
HOGENOMi | CLU_033293_0_0_1 |
InParanoidi | O61742 |
OMAi | IVFSCSP |
OrthoDBi | 1244685at2759 |
PhylomeDBi | O61742 |
Family and domain databases
Gene3Di | 3.40.50.410, 1 hit |
InterProi | View protein in InterPro IPR003903, UIM_dom IPR002035, VWF_A IPR036465, vWFA_dom_sf |
Pfami | View protein in Pfam PF02809, UIM, 2 hits PF13519, VWA_2, 1 hit |
SMARTi | View protein in SMART SM00726, UIM, 2 hits |
SUPFAMi | SSF53300, SSF53300, 1 hit |
PROSITEi | View protein in PROSITE PS50330, UIM, 2 hits |
i Sequence
Sequence statusi: Complete.
O61742-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MVQESTMICV DNSEYMRNGD FQPTRLQSQQ DAVNLVTQCK LRANPENAVG
60 70 80 90 100
ILSMANSVQV LSSLSTEQGR LMMKNHSIEP FGKCNFIAGI KIAHLALKHR
110 120 130 140 150
QNRNHKMRVV LFIGSPLEEI EMNELVKIAK KMKKEKVLCD VIMFGENESD
160 170 180 190 200
GHEKFSTFVD TLNGKEGSGS SLIVVPQGSS LTDALLQSSV CKNEDGQAAF
210 220 230 240 250
GGGGNGMDNA FGMDVENDPD LALALRVSME EERARQAAAA AANGGAADSG
260 270 280 290 300
ADAEVAAAAA AVPLEEMDMG AMTEEQQLEW ALRLSMQENA PAEQPQVQHE
310 320 330 340
QMDVDGAPAV GGDNLDDLMN NPELLQQIVD DLPAANAEKD DDKEKK
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BX284601 Genomic DNA Translation: CCD61298.1 |
RefSeqi | NP_492809.1, NM_060408.4 |
Genome annotation databases
EnsemblMetazoai | B0205.3.1; B0205.3.1; WBGene00004466 B0205.3.2; B0205.3.2; WBGene00004466 |
GeneIDi | 172977 |
KEGGi | cel:CELE_B0205.3 |
UCSCi | B0205.3.1, c. elegans |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | BX284601 Genomic DNA Translation: CCD61298.1 |
RefSeqi | NP_492809.1, NM_060408.4 |
3D structure databases
SMRi | O61742 |
ModBasei | Search... |
Protein-protein interaction databases
IntActi | O61742, 23 interactors |
MINTi | O61742 |
STRINGi | 6239.B0205.3.1 |
Proteomic databases
EPDi | O61742 |
PaxDbi | O61742 |
PeptideAtlasi | O61742 |
Genome annotation databases
EnsemblMetazoai | B0205.3.1; B0205.3.1; WBGene00004466 B0205.3.2; B0205.3.2; WBGene00004466 |
GeneIDi | 172977 |
KEGGi | cel:CELE_B0205.3 |
UCSCi | B0205.3.1, c. elegans |
Organism-specific databases
CTDi | 172977 |
WormBasei | B0205.3 ; CE26355 ; WBGene00004466 ; rpn-10 |
Phylogenomic databases
eggNOGi | KOG2884, Eukaryota |
GeneTreei | ENSGT00530000064050 |
HOGENOMi | CLU_033293_0_0_1 |
InParanoidi | O61742 |
OMAi | IVFSCSP |
OrthoDBi | 1244685at2759 |
PhylomeDBi | O61742 |
Enzyme and pathway databases
Reactomei | R-CEL-1234176, Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha R-CEL-1236978, Cross-presentation of soluble exogenous antigens (endosomes) R-CEL-187577, SCF(Skp2)-mediated degradation of p27/p21 R-CEL-195253, Degradation of beta-catenin by the destruction complex R-CEL-349425, Autodegradation of the E3 ubiquitin ligase COP1 R-CEL-350562, Regulation of ornithine decarboxylase (ODC) R-CEL-382556, ABC-family proteins mediated transport R-CEL-4608870, Asymmetric localization of PCP proteins R-CEL-4641258, Degradation of DVL R-CEL-5632684, Hedgehog 'on' state R-CEL-5687128, MAPK6/MAPK4 signaling R-CEL-5689603, UCH proteinases R-CEL-5689880, Ub-specific processing proteases R-CEL-68949, Orc1 removal from chromatin R-CEL-69017, CDK-mediated phosphorylation and removal of Cdc6 R-CEL-69601, Ubiquitin Mediated Degradation of Phosphorylated Cdc25A R-CEL-75815, Ubiquitin-dependent degradation of Cyclin D R-CEL-8854050, FBXL7 down-regulates AURKA during mitotic entry and in early mitosis R-CEL-8939902, Regulation of RUNX2 expression and activity R-CEL-8941858, Regulation of RUNX3 expression and activity R-CEL-8948751, Regulation of PTEN stability and activity R-CEL-983168, Antigen processing: Ubiquitination & Proteasome degradation |
Miscellaneous databases
PROi | PR:O61742 |
Gene expression databases
Bgeei | WBGene00004466, Expressed in material anatomical entity and 5 other tissues |
Family and domain databases
Gene3Di | 3.40.50.410, 1 hit |
InterProi | View protein in InterPro IPR003903, UIM_dom IPR002035, VWF_A IPR036465, vWFA_dom_sf |
Pfami | View protein in Pfam PF02809, UIM, 2 hits PF13519, VWA_2, 1 hit |
SMARTi | View protein in SMART SM00726, UIM, 2 hits |
SUPFAMi | SSF53300, SSF53300, 1 hit |
PROSITEi | View protein in PROSITE PS50330, UIM, 2 hits |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | PSMD4_CAEEL | |
Accessioni | O61742Primary (citable) accession number: O61742 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 6, 2016 |
Last sequence update: | October 1, 2001 | |
Last modified: | February 10, 2021 | |
This is version 141 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Caenorhabditis annotation project |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Caenorhabditis elegans
Caenorhabditis elegans: entries, gene names and cross-references to WormBase - SIMILARITY comments
Index of protein domains and families