Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Proteasome subunit beta type

Gene

Prosbeta2

Organism
Drosophila melanogaster (Fruit fly)
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

Cleavage of peptide bonds with very broad specificity.UniRule annotation

GO - Molecular functioni

GO - Biological processi

  • 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-2871837 FCERI mediated NF-kB activation
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-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-6798695 Neutrophil degranulation
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.A02

Names & Taxonomyi

Protein namesi
Recommended name:
Proteasome subunit beta typeUniRule annotation (EC:3.4.25.1UniRule annotation)
Gene namesi
Name:Prosbeta2Imported
Synonyms:beta2_dmImported, Pros-beta-2Imported
ORF Names:CG3329Imported
OrganismiDrosophila melanogaster (Fruit fly)Imported
Taxonomic identifieri7227 [NCBI]
Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora

Organism-specific databases

FlyBaseiFBgn0023174 Prosbeta2

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 annotation

PTM / Processingi

Proteomic databases

PRIDEiO17312

Expressioni

Gene expression databases

BgeeiFBgn0023174
ExpressionAtlasiO17312 baseline and differential

Interactioni

Subunit structurei

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

Structurei

3D structure databases

ProteinModelPortaliO17312
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini231 – 263Pr_beta_CInterPro annotationAdd BLAST33

Sequence similaritiesi

Belongs to the peptidase T1B family.UniRule annotation

Phylogenomic databases

eggNOGiKOG0173 Eukaryota
COG0638 LUCA
OrthoDBiEOG091G0E5S

Family and domain databases

Gene3Di3.60.20.10, 1 hit
InterProiView protein in InterPro
IPR029055 Ntn_hydrolases_N
IPR000243 Pept_T1A_subB
IPR035216 Proteasome_beta7
IPR024689 Proteasome_bsu_C
IPR016050 Proteasome_bsu_CS
IPR001353 Proteasome_sua/b
IPR023333 Proteasome_suB-type
PANTHERiPTHR11599:SF44 PTHR11599:SF44, 1 hit
PfamiView protein in Pfam
PF12465 Pr_beta_C, 1 hit
PF00227 Proteasome, 1 hit
PRINTSiPR00141 PROTEASOME
SUPFAMiSSF56235 SSF56235, 1 hit
PROSITEiView protein in PROSITE
PS00854 PROTEASOME_BETA_1, 1 hit
PS51476 PROTEASOME_BETA_2, 1 hit

Sequencei

Sequence statusi: Complete.

O17312-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MDLDNARELP RAGFNFDNCK RNATLLNRGF KPPTTTKTGT TIVGIIYKDG
60 70 80 90 100
VILGADTRAT EGPIVSDKNC AKIHYLAKNI YCCGAGTAAD TEMTTDLISS
110 120 130 140 150
QLELHRLQTD REVRVVAANT MLKQMLFRYQ GHISAALVLG GVDKTGPHIY
160 170 180 190 200
SIHPHGSSDK LPYATMGSGS LAAMTVFESR WKPDLSEEEG KKLVRDADPT
210 220 230 240 250
GVFNDLGSGS NIDLCVIRKG SVEYLRNYEL ANKKGKRQLD YRFKTGTSTV
260 270
LHTNIKDLLV TERVQAVPME IS
Length:272
Mass (Da):29,883
Last modified:January 1, 1998 - v1
Checksum:i22DBDB57DF6A4C0E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF025792 Genomic DNA Translation: AAB82571.1

Similar proteinsi

Entry informationi

Entry nameiO17312_DROME
AccessioniPrimary (citable) accession number: O17312
Entry historyiIntegrated into UniProtKB/TrEMBL: January 1, 1998
Last sequence update: January 1, 1998
Last modified: May 23, 2018
This is version 117 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health