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PBC2 20S proteasome beta subunit C2 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 844080, updated on 18-Sep-2024

Summary

Official Symbol
PBC2
Official Full Name
20S proteasome beta subunit C2
Primary source
TAIR:AT1G77440
Locus tag
AT1G77440
See related
Araport:AT1G77440
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Arabidopsis thaliana (ecotype: Columbia)
Lineage
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as
20S proteasome beta subunit C2; 20S PROTEASOME BETA SUBUNIT PBC2; T5M16.3; T5M16_3
Summary
Encodes beta subunit of 20s proteosome complex which is involved in protein degradation.
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Genomic context

See PBC2 in Genome Data Viewer
Location:
chromosome: 1
Exon count:
8
Sequence:
Chromosome: 1; NC_003070.9 (29096020..29098494)

Chromosome 1 - NC_003070.9Genomic Context describing neighboring genes Neighboring gene beta-galactosidase 16 Neighboring gene alpha/beta-Hydrolases superfamily protein Neighboring gene ncRNA Neighboring gene NAC domain containing protein 32

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

NM_001036217.1
NM_106393.5

Gene Ontology Provided by TAIR

Component Evidence Code Pubs
NOT located_in cytosol PubMed 
located_in mitochondrion PubMed 
part_of proteasome complex PubMed 
part_of proteasome core complex PubMed 
part_of proteasome core complex, beta-subunit complex  

General protein information

Preferred Names
20S proteasome beta subunit C2
NP_001031294.1
  • 20S proteasome beta subunit C2 (PBC2); FUNCTIONS IN: peptidase activity, endopeptidase activity, threonine-type endopeptidase activity; INVOLVED IN: ubiquitin-dependent protein catabolic process; LOCATED IN: proteasome core complex, proteasome complex; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Proteasome, beta-type subunit, conserved site (InterPro:IPR016050), Proteasome, subunit alpha/beta (InterPro:IPR001353); BEST Arabidopsis thaliana protein match is: proteasome beta subunit C1 (TAIR:AT1G21720.1); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (source: NCBI BLink).
NP_565156.1
  • 20S proteasome beta subunit C2 (PBC2); FUNCTIONS IN: peptidase activity, endopeptidase activity, threonine-type endopeptidase activity; INVOLVED IN: ubiquitin-dependent protein catabolic process; LOCATED IN: proteasome core complex, proteasome complex; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Proteasome, beta-type subunit, conserved site (InterPro:IPR016050), Proteasome, subunit alpha/beta (InterPro:IPR001353); BEST Arabidopsis thaliana protein match is: proteasome beta subunit C1 (TAIR:AT1G21720.1); Has 3260 Blast hits to 3260 proteins in 438 species: Archae - 506; Bacteria - 38; Metazoa - 1206; Fungi - 812; Plants - 276; Viruses - 0; Other Eukaryotes - 422 (source: NCBI BLink).

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

  1. NC_003070.9 Reference assembly

    Range
    29096020..29098494
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    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001036217.1NP_001031294.1  20S proteasome beta subunit C2 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_001031294.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    O81153, Q9CAR1, Q9SRH0
    UniProtKB/TrEMBL
    A0A5S9WVA0, A0A654EC28, A0A654ERE1
    Conserved Domains (1) summary
    cd03759
    Location:6200
    proteasome_beta_type_3; proteasome beta type-3 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 ...
  2. NM_106393.5NP_565156.1  20S proteasome beta subunit C2 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_565156.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    O81153, Q9CAR1, Q9SRH0
    UniProtKB/TrEMBL
    A0A5S9WVA0, A0A654EC28, A0A654ERE1
    Conserved Domains (1) summary
    cd03759
    Location:6200
    proteasome_beta_type_3; proteasome beta type-3 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 ...
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