Gene Details:

• Gene ID: AT4G28470
• Gene Symbol: ATRPN1B, RPN1B
• Gene Name: 26S proteasome regulatory subunit S2 1B
• Description: 26S proteasome regulatory subunit S2 1B;(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT4G28470.1

Plant Ontology Annotations:

• PO:0000018  — ovule primordium — portion of ovule primordium tissue (exact), primordio de óvulo (Spanish, exact), 胚珠原基（可視的） (Japanese, exact)
• PO:0009009  — plant embryo — embrión (Spanish, exact), 植物胚 (Japanese, exact), germ (related), embryo (broad)
• PO:0009046  — flower — flor (Spanish, exact), 花 (Japanese, exact), floret (related), Asteraceae floret (narrow), basal flower (narrow), double flower (narrow), hermaphrodite flower (narrow), monoclinous flower (narrow), perfect flower (narrow)
• PO:0009062  — gynoecium — ginoecio (Spanish, exact), gynaecium (exact), gynoecia (exact, plural), 雌蕊群 (Japanese, exact), Poaceae gynoecium (narrow), Zea gynoecium (narrow), apocarpous gynoecium (narrow), gynoecium of ear floret (narrow), gynoecium of lower floret of pedicellate spikelet of ear (narrow), gynoecium of lower floret of pedicellate spikelet of tassel (narrow), gynoecium of lower floret of sessile spikelet of ear (narrow), gynoecium of lower floret of sessile spikelet of tassel (narrow), gynoecium of tassel floret (narrow), gynoecium of upper floret of pedicellate spikelet of ear (narrow), gynoecium of upper floret of pedicellate spikelet of tassel (narrow), gynoecium of upper floret of sessile spikelet of ear (narrow), gynoecium of upper floret of sessile spikelet of tassel (narrow), syncarpous gynoecium (narrow), pistil (broad)
• PO:0009066  — anther — antera (Spanish, exact), 半葯,花粉のう (Japanese, exact), Poaceae anther (narrow), Zea anther (narrow)
• PO:0009089  — endosperm — albumen (exact), endosperma (Spanish, exact), 内胚乳、胚乳 (Japanese, exact)

Function-related keywords:

• ovule primordium ,  plant embryo ,  flower ,  gynoecium ,  anther ,  endosperm

Literature:

• Selection on rapidly evolving proteins in the Arabidopsis genome.   DOI:  10.1093/genetics/163.2.723 ;  PMID:  12618409
• The FHY3 and FAR1 genes encode transposase-related proteins involved in regulation of gene expression by the phytochrome A-signaling pathway.   DOI:  10.1046/j.1365-313x.2003.01741.x ;  PMID:  12753585
• Purification of the Arabidopsis 26 S proteasome: biochemical and molecular analyses revealed the presence of multiple isoforms.   DOI:  10.1074/jbc.M311977200 ;  PMID:  14623884
• The RPN1 subunit of the 26S proteasome in Arabidopsis is essential for embryogenesis.   DOI:  10.1105/tpc.105.034975 ;  PMID:  16169895
• Affinity purification of the Arabidopsis 26 S proteasome reveals a diverse array of plant proteolytic complexes.   DOI:  10.1074/jbc.M110.136622 ;  PMID:  20516081
• Structure, function and regulation of plant proteasomes.   DOI:  10.1016/j.biochi.2007.07.019 ;  PMID:  17825468

Sequences: