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Protein

Proteasome subunit beta type

Gene

Psmb1

Organism
Rattus norvegicus (Rat)
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Catalytic activityi

Cleavage of peptide bonds with very broad specificity.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase, Protease, Threonine proteaseUniRule annotation

Enzyme and pathway databases

ReactomeiR-RNO-1169091. Activation of NF-kappaB in B cells.
R-RNO-1234176. Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha.
R-RNO-1236978. Cross-presentation of soluble exogenous antigens (endosomes).
R-RNO-174084. Autodegradation of Cdh1 by Cdh1:APC/C.
R-RNO-174113. SCF-beta-TrCP mediated degradation of Emi1.
R-RNO-174154. APC/C:Cdc20 mediated degradation of Securin.
R-RNO-174178. APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1.
R-RNO-174184. Cdc20:Phospho-APC/C mediated degradation of Cyclin A.
R-RNO-187577. SCF(Skp2)-mediated degradation of p27/p21.
R-RNO-195253. Degradation of beta-catenin by the destruction complex.
R-RNO-202424. Downstream TCR signaling.
R-RNO-2467813. Separation of Sister Chromatids.
R-RNO-2871837. FCERI mediated NF-kB activation.
R-RNO-349425. Autodegradation of the E3 ubiquitin ligase COP1.
R-RNO-350562. Regulation of ornithine decarboxylase (ODC).
R-RNO-382556. ABC-family proteins mediated transport.
R-RNO-446652. Interleukin-1 signaling.
R-RNO-450408. AUF1 (hnRNP D0) binds and destabilizes mRNA.
R-RNO-4608870. Asymmetric localization of PCP proteins.
R-RNO-4641257. Degradation of AXIN.
R-RNO-4641258. Degradation of DVL.
R-RNO-5358346. Hedgehog ligand biogenesis.
R-RNO-5607761. Dectin-1 mediated noncanonical NF-kB signaling.
R-RNO-5607764. CLEC7A (Dectin-1) signaling.
R-RNO-5610780. Degradation of GLI1 by the proteasome.
R-RNO-5610785. GLI3 is processed to GLI3R by the proteasome.
R-RNO-5632684. Hedgehog 'on' state.
R-RNO-5658442. Regulation of RAS by GAPs.
R-RNO-5668541. TNFR2 non-canonical NF-kB pathway.
R-RNO-5676590. NIK-->noncanonical NF-kB signaling.
R-RNO-5687128. MAPK6/MAPK4 signaling.
R-RNO-5689603. UCH proteinases.
R-RNO-5689880. Ub-specific processing proteases.
R-RNO-6798695. Neutrophil degranulation.
R-RNO-68827. CDT1 association with the CDC6:ORC:origin complex.
R-RNO-68949. Orc1 removal from chromatin.
R-RNO-69017. CDK-mediated phosphorylation and removal of Cdc6.
R-RNO-69229. Ubiquitin-dependent degradation of Cyclin D1.
R-RNO-69481. G2/M Checkpoints.
R-RNO-69601. Ubiquitin Mediated Degradation of Phosphorylated Cdc25A.
R-RNO-8852276. The role of GTSE1 in G2/M progression after G2 checkpoint.
R-RNO-8854050. FBXL7 down-regulates AURKA during mitotic entry and in early mitosis.
R-RNO-8941858. Regulation of RUNX3 expression and activity.
R-RNO-983168. Antigen processing: Ubiquitination & Proteasome degradation.

Names & Taxonomyi

Protein namesi
Recommended name:
Proteasome subunit beta typeUniRule annotation (EC:3.4.25.1UniRule annotation)
Gene namesi
Name:Psmb1Imported
ORF Names:rCG_22979Imported
OrganismiRattus norvegicus (Rat)Imported
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
Proteomesi
  • UP000002494 Componenti: Chromosome 1

Organism-specific databases

RGDi621092. Psmb1.

Subcellular locationi

  • Cytoplasm UniRule annotation
  • Nucleus UniRule annotation
  • Nucleus SAAS annotation

GO - Cellular componenti

Keywords - Cellular componenti

CytoplasmUniRule annotation, NucleusUniRule annotationSAAS annotation, ProteasomeUniRule annotationImported

Expressioni

Gene expression databases

BgeeiENSRNOG00000001488.

Interactioni

Subunit structurei

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

Family & Domainsi

Sequence similaritiesi

Belongs to the peptidase T1B family.UniRule annotation

Phylogenomic databases

eggNOGiKOG0179. Eukaryota.
COG0638. LUCA.
GeneTreeiENSGT00550000075035.
HOVERGENiHBG000961.
OMAiSYEREAC.
OrthoDBiEOG091G0FUK.
TreeFamiTF106218.

Family and domain databases

Gene3Di3.60.20.10. 1 hit.
InterProiView protein in InterPro
IPR029055. Ntn_hydrolases_N.
IPR016050. Proteasome_bsu_CS.
IPR001353. Proteasome_sua/b.
IPR023333. Proteasome_suB-type.
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.

Q6PDW4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLSTAAYRDP DRELVMGPQG SAGPVQMRFS PYAFNGGTVL AIAGEDFSIV
60 70 80 90 100
ASDTRLSEGF SIHTRDSPKC YKLTDKTVIG CSGFHGDCLT LTKIIEARLK
110 120 130 140 150
MYKHSNNKAM TTGAIAAMLS TILYSRRFFP YYVYNIIGGL DEEGKGAVYS
160 170 180 190 200
FDPVGSYQRD SFKAGGSASA MLQPLLDNQV GFKNMQNVEH VPLTLDRAMR
210 220 230 240
LVKDVFISAA ERDVYTGDAL RICIVTKEGI REETVPLRKD
Length:240
Mass (Da):26,407
Last modified:July 5, 2004 - v1
Checksum:iEF3C3CAA6D935954
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC121701 Genomic DNA. No translation available.
BC058455 mRNA. Translation: AAH58455.1.
CH474033 Genomic DNA. Translation: EDL99819.1.
RefSeqiXP_006228043.1. XM_006227981.1.
UniGeneiRn.6016.

Genome annotation databases

EnsembliENSRNOT00000002037; ENSRNOP00000002037; ENSRNOG00000001488.
GeneIDi94198.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiQ6PDW4_RAT
AccessioniPrimary (citable) accession number: Q6PDW4
Entry historyiIntegrated into UniProtKB/TrEMBL: July 5, 2004
Last sequence update: July 5, 2004
Last modified: July 5, 2017
This is version 117 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