pbs-4 Proteasome subunit beta type-2 [Caenorhabditis elegans] - Gene

Summary

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Official Symbol: pbs-4
Official Full Name: Proteasome subunit beta type-2
Primary source: WormBase:WBGene00003950
Locus tag: CELE_T20F5.2
See related: AllianceGenome:WB:WBGene00003950
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Caenorhabditis elegans (strain: Bristol N2)
Lineage: Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida; Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae; Caenorhabditis
Summary: Predicted to be involved in proteasome-mediated ubiquitin-dependent protein catabolic process. Predicted to be located in cytoplasm. Predicted to be part of proteasome core complex, beta-subunit complex. Predicted to be active in cytosol and nucleus. Orthologous to human PSMB2 (proteasome 20S subunit beta 2). [provided by Alliance of Genome Resources, Dec 2024]
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Genomic context

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See pbs-4 in Genome Data Viewer

Location:: chromosome: I

Exon count:: 4

Sequence:: Chromosome: I; NC_003279.8 (3908747..3909701)

Chromosome I - NC_003279.8 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003279.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

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Pathways from PubChem

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

T20F5.2 (e-PCR)
- UniSTS:317102

Homology

Orthologs from OrthoDB

Gene Ontology Provided by WormBase

Process	Evidence Code	Pubs
involved_in proteasome-mediated ubiquitin-dependent protein catabolic process	IBA Inferred from Biological aspect of Ancestor more info
involved_in proteolysis involved in protein catabolic process	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in cytoplasm	IEA Inferred from Electronic Annotation more info
is_active_in cytosol	IBA Inferred from Biological aspect of Ancestor more info
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	IEA Inferred from Electronic Annotation more info
part_of proteasome complex	IEA Inferred from Electronic Annotation more info
part_of proteasome core complex	IEA Inferred from Electronic Annotation more info
part_of proteasome core complex, beta-subunit complex	IBA Inferred from Biological aspect of Ancestor more info
part_of proteasome core complex, beta-subunit complex	ISS Inferred from Sequence or Structural Similarity more info

General protein information

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Preferred Names: Proteasome subunit beta type-2

NP_491261.1

Confirmed by transcript evidence

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_003279.8 Reference assembly

Range

3908747..3909701

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_058860.7 → NP_491261.1 Proteasome subunit beta type-2 [Caenorhabditis elegans]

See identical proteins and their annotated locations for NP_491261.1

Status: REVIEWED

UniProtKB/Swiss-Prot

P91477

Conserved Domains (2) summary

COG0638
Location:8 → 199

PRE1; 20S proteasome, alpha and beta subunits [Posttranslational modification, protein turnover, chaperones]

cd03758
Location:4 → 199

proteasome_beta_type_2; proteasome beta type-2 subunit. The 20S proteasome, multisubunit proteolytic complex, is the central enzyme of nonlysosomal protein degradation in both the cytosol and nucleus. It is composed of 28 subunits arranged as four homoheptameric rings that ...