Gene: AT5G40580

General Information

Structural Information

  • Species Arabidopsis thaliana
  • Gene Identifier AT5G40580
  • Transcript Identifier AT5G40580.2
  • Gene Type Coding gene
  • Location Chr5 : 16248511-16250451 : negative

Gene Family Information

  • ID HOM05D003110
  • #Genes/#Species 220/98
  • Phylogenetic origin

Gene Duplication Information

Labels

Identifiers

  • tid AT5G40580.2
  • symbol PBB2
  • uniprot Q7DLS1

Descriptions

  • Description 20S proteasome beta subunit PBB2
  • Computational description 20S proteasome beta subunit PBB2 (PBB2); 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: 23 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Proteasome, beta-type subunit, conserved site (InterPro:IPR016050), Peptidase T1A, proteasome beta-subunit (InterPro:IPR000243), Proteasome, subunit alpha/beta (InterPro:IPR001353); BEST Arabidopsis thaliana protein match is: N-terminal nucleophile aminohydrolases (Ntn hydrolases) superfamily protein (TAIR:AT3G27430.2); Has 6316 Blast hits to 6315 proteins in 595 species: Archae - 876; Bacteria - 488; Metazoa - 2055; Fungi - 1308; Plants - 688; Viruses - 0; Other Eukaryotes - 901 (source: NCBI BLink).
  • Computational description 20S proteasome beta subunit PBB2 (PBB2); 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: 23 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Proteasome, beta-type subunit, conserved site (InterPro:IPR016050), Peptidase T1A, proteasome beta-subunit (InterPro:IPR000243), Proteasome, subunit alpha/beta (InterPro:IPR001353); BEST Arabidopsis thaliana protein match is: N-terminal nucleophile aminohydrolases (Ntn hydrolases) superfamily protein (TAIR:AT3G27430.2); Has 1807 Blast hits to 1807 proteins in 277 species: Archae - 0; Bacteria - 0; Metazoa - 736; Fungi - 347; Plants - 385; Viruses - 0; Other Eukaryotes - 339 (source: NCBI BLink).
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Functional Annotation

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0051603
IEA
Gene Ontologyproteolysis involved in cellular protein catabolic process
GO:0051603
IEA
InterProproteolysis involved in cellular protein catabolic process
GO:0006508
IEA
GOA Databaseproteolysis
GO:0010498
IBA
Gene Ontologyproteasomal protein catabolic process1
GO:0006511
TAS
Gene Ontologyubiquitin-dependent protein catabolic process2

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0004298
IEA
Gene Ontologythreonine-type endopeptidase activity
GO:0004298
IEA
InterProthreonine-type endopeptidase activity
GO:0008233
IEA
GOA Databasepeptidase activity
GO:0016787
IEA
GOA Databasehydrolase activity

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005839
IBA
TAS, IEA
Gene Ontologyproteasome core complex1 3
GO:0005839
IEA
InterProproteasome core complex
GO:0000502
IEA
GOA Databaseproteasome complex
GO:0000502
IDA
Gene Ontologyproteasome complex4
GO:0005634
IEA
GOA Databasenucleus
GO:0005634
IBA
Gene Ontologynucleus1
GO:0005737
IEA
GOA Databasecytoplasm
GO:0019774
ISS, IBA
Gene Ontologyproteasome core complex, beta-subunit complex1
GO:0009536
HDA
Gene Ontologyplastid5

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources: Primary Orthology Homology
Show redundant parents:
InterPro Description
IPR029055 Nucleophile aminohydrolases, N-terminal
IPR001353 Proteasome, subunit alpha/beta
IPR000243 Peptidase T1A, proteasome beta-subunit
Mapman id Description
19.2.5.1.2.2 Protein homeostasis.ubiquitin-proteasome system.26S proteasome.20S core particle.beta-type components.component beta type-2