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Protein

Proteasome subunit beta type

Gene

Prosbeta4

Organism
Drosophila melanogaster (Fruit fly)
Status
Unreviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Catalytic activityi

Cleavage of peptide bonds with very broad specificity.UniRule annotation

GO - Molecular functioni

GO - Biological processi

  • multicellular organism reproduction Source: FlyBase
  • proteasome-mediated ubiquitin-dependent protein catabolic process Source: FlyBase

Keywordsi

Molecular functionHydrolase, Protease, Threonine proteaseUniRule annotation

Enzyme and pathway databases

ReactomeiR-DME-1169091 Activation of NF-kappaB in B cells
R-DME-1234176 Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha
R-DME-1236978 Cross-presentation of soluble exogenous antigens (endosomes)
R-DME-174084 Autodegradation of Cdh1 by Cdh1:APC/C
R-DME-174178 APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1
R-DME-174184 Cdc20:Phospho-APC/C mediated degradation of Cyclin A
R-DME-187577 SCF(Skp2)-mediated degradation of p27/p21
R-DME-195253 Degradation of beta-catenin by the destruction complex
R-DME-202424 Downstream TCR signaling
R-DME-209360 Ubiquitination and proteolysis of phosphorylated CI
R-DME-209406 Degradation of NF-kappa-B inhibitor, CACT
R-DME-209461 Ubiquitination and degradation of phosphorylated ARM
R-DME-216167 Nuclear CI is degraded
R-DME-2871837 FCERI mediated NF-kB activation
R-DME-432395 Degradation of TIM
R-DME-432524 Degradation of PER
R-DME-450408 AUF1 (hnRNP D0) binds and destabilizes mRNA
R-DME-4608870 Asymmetric localization of PCP proteins
R-DME-4641257 Degradation of AXIN
R-DME-4641258 Degradation of DVL
R-DME-5358346 Hedgehog ligand biogenesis
R-DME-538848 Degradation of CLK
R-DME-538864 Degradation of CRY
R-DME-5607761 Dectin-1 mediated noncanonical NF-kB signaling
R-DME-5607764 CLEC7A (Dectin-1) signaling
R-DME-5610785 GLI3 is processed to GLI3R by the proteasome
R-DME-5632684 Hedgehog 'on' state
R-DME-5658442 Regulation of RAS by GAPs
R-DME-5676590 NIK-->noncanonical NF-kB signaling
R-DME-5689603 UCH proteinases
R-DME-5689880 Ub-specific processing proteases
R-DME-68949 Orc1 removal from chromatin
R-DME-69017 CDK-mediated phosphorylation and removal of Cdc6
R-DME-69229 Ubiquitin-dependent degradation of Cyclin D1
R-DME-69601 Ubiquitin Mediated Degradation of Phosphorylated Cdc25A
R-DME-8854050 FBXL7 down-regulates AURKA during mitotic entry and in early mitosis
R-DME-8939902 Regulation of RUNX2 expression and activity
R-DME-8941858 Regulation of RUNX3 expression and activity
R-DME-8948751 Regulation of PTEN stability and activity
R-DME-9020702 Interleukin-1 signaling
R-DME-983168 Antigen processing: Ubiquitination & Proteasome degradation

Protein family/group databases

MEROPSiT01.984

Names & Taxonomyi

Protein namesi
Recommended name:
Proteasome subunit beta typeUniRule annotation (EC:3.4.25.1UniRule annotation)
Gene namesi
Name:Prosbeta4Imported
Synonyms:17331Imported, Beta-4Imported, beta-4Imported, beta4Imported, Dmel\CG17331Imported, GC17331Imported, PSMB2Imported, Psmb2Imported
ORF Names:CG17331Imported, Dmel_CG17331Imported
OrganismiDrosophila melanogaster (Fruit fly)Imported
Taxonomic identifieri7227 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora
Proteomesi
  • UP000000803 Componenti: Chromosome 2L

Organism-specific databases

FlyBaseiFBgn0032596 Prosbeta4

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

CytoplasmUniRule annotation, NucleusUniRule annotationSAAS annotation, ProteasomeUniRule annotationImported

PTM / Processingi

Proteomic databases

PRIDEiQ9VJJ0

Expressioni

Gene expression databases

BgeeiFBgn0032596

Interactioni

Subunit structurei

The 26S proteasome consists of a 20S proteasome core and two 19S regulatory subunits.UniRule annotation

Protein-protein interaction databases

IntActiQ9VJJ0, 27 interactors
STRINGi7227.FBpp0080490

Structurei

3D structure databases

SMRiQ9VJJ0
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase T1B family.UniRule annotation

Phylogenomic databases

eggNOGiKOG0177 Eukaryota
COG0638 LUCA
GeneTreeiENSGT00640000091536
KOiK02734
OMAiQLYSMRN
OrthoDBiEOG091G0K9M

Family and domain databases

CDDicd03758 proteasome_beta_type_2, 1 hit
Gene3Di3.60.20.10, 1 hit
InterProiView protein in InterPro
IPR029055 Ntn_hydrolases_N
IPR035206 Proteasome_beta2
IPR016050 Proteasome_bsu_CS
IPR001353 Proteasome_sua/b
IPR023333 Proteasome_suB-type
PANTHERiPTHR11599:SF6 PTHR11599:SF6, 1 hit
PfamiView protein in Pfam
PF00227 Proteasome, 1 hit
SUPFAMiSSF56235 SSF56235, 1 hit
PROSITEiView protein in PROSITE
PS00854 PROTEASOME_BETA_1, 1 hit
PS51476 PROTEASOME_BETA_2, 1 hit

Sequencei

Sequence statusi: Complete.

Q9VJJ0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
METLLGIKGP DFVMLAADTT HARSIIVMKE DQNKIHKVSD SLLISTVGES
60 70 80 90 100
GDTEQFTEFI SKNIALYKMR NGYDLSPRES AHFTRKNLAE YLRSRTPYQV
110 120 130 140 150
FMFVAGYDPN AGPELTFIDY LANALPVNYA GHGYGAIFAS SIYDRYWHPN
160 170 180 190 200
ITQAEAYDVF KKCIAEIQKR LVVNLKNFTV AVVDKDGVRD LEPISAASLA

A
Length:201
Mass (Da):22,482
Last modified:May 1, 2000 - v1
Checksum:i8C168626D0FA4AD8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE014134 Genomic DNA Translation: AAF53558.1
AY113632 mRNA Translation: AAM29637.1
AE014134 Genomic DNA Translation: AGB93046.1
RefSeqiNP_001260511.1, NM_001273582.1
NP_609804.1, NM_135960.4
UniGeneiDm.11371

Genome annotation databases

EnsemblMetazoaiFBtr0080936; FBpp0080490; FBgn0032596
FBtr0335142; FBpp0307141; FBgn0032596
GeneIDi34999
KEGGidme:Dmel_CG17331
UCSCiCG17331-RA d. melanogaster

Similar proteinsi

Entry informationi

Entry nameiQ9VJJ0_DROME
AccessioniPrimary (citable) accession number: Q9VJJ0
Entry historyiIntegrated into UniProtKB/TrEMBL: May 1, 2000
Last sequence update: May 1, 2000
Last modified: July 18, 2018
This is version 161 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Proteomics identificationCombined sources, Reference proteomeImported

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