PBG1 20S proteasome beta subunit G1 [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: PBG1
Official Full Name: 20S proteasome beta subunit G1
Primary source: TAIR:AT1G56450
Locus tag: AT1G56450
See related: Araport:AT1G56450
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 G1; F13N6.3; F13N6_3; PROTEASOME BETA SUBUNIT PBG1
Summary: 20S proteasome beta subunit PBG1 (PBG1) mRNA, complete cds
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Genomic context

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See PBG1 in Genome Data Viewer

Location:: chromosome: 1

Exon count:: 7

Sequence:: Chromosome: 1; NC_003070.9 (21141633..21144458)

Chromosome 1 - NC_003070.9 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003070.9

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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Homology

Orthologs from OrthoDB

NM_104523.4

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in proteolysis involved in protein catabolic process	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within ubiquitin-dependent protein catabolic process	TAS Traceable Author Statement more info	PubMed

Component	Evidence Code	Pubs
located_in cytoplasm	ISM Inferred from Sequence Model more info
located_in cytosol	HDA more info	PubMed
located_in cytosolic ribosome	HDA more info	PubMed
located_in nucleus	HDA more info	PubMed
part_of proteasome complex	IDA Inferred from Direct Assay more info	PubMed
part_of proteasome core complex	TAS Traceable Author Statement more info	PubMed
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: 20S proteasome beta subunit G1

NP_176040.1

20S proteasome beta subunit G1 (PBG1); FUNCTIONS IN: peptidase activity, endopeptidase activity, threonine-type endopeptidase activity; INVOLVED IN: response to cadmium ion, response to salt stress, ubiquitin-dependent protein catabolic process; LOCATED IN: proteasome core complex, proteasome complex, cytosolic ribosome; EXPRESSED IN: 26 plant structures; EXPRESSED DURING: 15 growth stages; CONTAINS InterPro DOMAIN/s: Proteasome, beta-type subunit, conserved site (InterPro:IPR016050), Proteasome endopeptidase complex, beta subunit (InterPro:IPR016295), Proteasome, subunit alpha/beta (InterPro:IPR001353); BEST Arabidopsis thaliana protein match is: N-terminal nucleophile aminohydrolases (Ntn hydrolases) superfamily protein (TAIR:AT4G31300.2); Has 2530 Blast hits to 2530 proteins in 413 species: Archae - 597; Bacteria - 46; Metazoa - 632; Fungi - 578; Plants - 277; Viruses - 0; Other Eukaryotes - 400 (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

NC_003070.9 Reference assembly

Range

21141633..21144458

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_104523.4 → NP_176040.1 20S proteasome beta subunit G1 [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_176040.1

Status: REVIEWED

UniProtKB/Swiss-Prot

O23718, Q7DLR9, Q9C7X3

UniProtKB/TrEMBL

A0A178WJT5, A0A5S9WQH4, A0A7G2E2R1

Conserved Domains (1) summary

cd03760
Location:30 → 223

proteasome_beta_type_4; proteasome beta type-4 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 ...