Gene: AT4G28470

General Information

Structural Information

  • Species Arabidopsis thaliana
  • Gene Identifier AT4G28470
  • Transcript Identifier AT4G28470.1
  • Gene Type Coding gene
  • Location Chr4 : 14067082-14072357 : negative

Gene Family Information

  • ID HOM05D002292
  • #Genes/#Species 295/97
  • Phylogenetic origin

Gene Duplication Information

Labels

Identifiers

  • tid AT4G28470.1
  • symbol RPN1B
  • Alias ATRPN1B
  • uniprot Q6XJG8

Descriptions

  • Description 26S proteasome regulatory subunit S2 1B
  • Computational description 26S proteasome regulatory subunit S2 1B (RPN1B); FUNCTIONS IN: enzyme regulator activity, binding; INVOLVED IN: protein catabolic process; LOCATED IN: proteasome regulatory particle, base subcomplex, proteasome complex; EXPRESSED IN: 6 plant structures; CONTAINS InterPro DOMAIN/s: 26S proteasome regulatory complex, non-ATPase subcomplex, Rpn1 subunit (InterPro:IPR016643), Proteasome/cyclosome, regulatory subunit (InterPro:IPR002015), Armadillo-type fold (InterPro:IPR016024); BEST Arabidopsis thaliana protein match is: 26S proteasome regulatory subunit S2 1A (TAIR:AT2G20580.1); Has 1017 Blast hits to 967 proteins in 297 species: Archae - 0; Bacteria - 10; Metazoa - 372; Fungi - 296; Plants - 141; Viruses - 0; Other Eukaryotes - 198 (source: NCBI BLink).
  • Loading (ortholog descriptions from ath)...

Functional Annotation

Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006511
ISO
PLAZA Integrative Orthologyubiquitin-dependent protein catabolic process AT2G20580
GO:0051726
ISO
PLAZA Integrative Orthologyregulation of cell cycle AT2G20580
GO:0009751
ISO
PLAZA Integrative Orthologyresponse to salicylic acid AT2G20580
GO:0045087
ISO
PLAZA Integrative Orthologyinnate immune response AT2G20580
GO:0042176
IEA
Gene Ontologyregulation of protein catabolic process
GO:0042176
IEA
InterProregulation of protein catabolic process
GO:0050790
IEA
GOA Databaseregulation of catalytic activity
GO:0043161
IBA
Gene Ontologyproteasome-mediated ubiquitin-dependent protein catabolic process1
GO:0030163
TAS
Gene Ontologyprotein catabolic process2

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0043130
ISO
PLAZA Integrative Orthologyubiquitin binding AT2G20580
GO:0005515
ISO
PLAZA Integrative Orthologyprotein binding AT2G20580
GO:0030234
IEA
Gene Ontologyenzyme regulator activity
GO:0030234
IEA
InterProenzyme regulator activity

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0000502
IEA
GOA Databaseproteasome complex
GO:0000502
IDA
Gene Ontologyproteasome complex3
GO:0000502
IEA
InterProproteasome complex
GO:0005829
ISO
PLAZA Integrative Orthologycytosol AT2G20580
GO:0005737
ISO
PLAZA Integrative Orthologycytoplasm AT2G20580
GO:0009506
ISO
PLAZA Integrative Orthologyplasmodesma AT2G20580
GO:0005634
ISM, IBA
Gene Ontologynucleus1
GO:0008540
IBA
TAS
Gene Ontologyproteasome regulatory particle, base subcomplex1 2
GO:0034515
IBA
Gene Ontologyproteasome storage granule1
GO:0005886
HDA
Gene Ontologyplasma membrane4

Color Legend

Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources: Primary Orthology Homology
Show redundant parents:
InterPro Description
IPR016024 Armadillo-type fold
IPR040892 RPN1, N-terminal
IPR011989 Armadillo-like helical
IPR016643 26S proteasome regulatory complex, non-ATPase subcomplex, Rpn1 subunit
IPR002015 Proteasome/cyclosome repeat
IPR041433 26S proteasome non-ATPase regulatory subunit RPN1, C-terminal
Mapman id Description
19.2.5.2.2.1 Protein homeostasis.ubiquitin-proteasome system.26S proteasome.19S regulatory particle.non-ATPase components.regulatory component RPN1