Protein Information

Name 26S proteasome (protein family or complex)
Synonyms 26 proteasome; 26S Proteasome; 26S protease; 26S proteases

Compound Information

Name IAA
CAS

Reference List

PubMed Abstract RScore(About this table)
15994909 Tao LZ, Cheung AY, Nibau C, Wu HM: RAC GTPases in tobacco and Arabidopsis mediate auxin-induced formation of proteolytically active nuclear protein bodies that contain AUX/IAA proteins. Plant Cell. 2005 Aug;17(8):2369-83. Epub 2005 Jul 1.


Auxin signaling relies on ubiquitin ligase SCF (TIR1)-mediated 26S proteasome-dependent proteolysis of a large family of short-lived transcription regulators, auxin/indole acetic acid (Aux/IAA), resulting in the derepression of auxin-responsive genes.
3(0,0,0,3) Details
19309453 Maraschin Fdos S, Memelink J, Offringa R: Auxin-induced, SCF (TIR1)-mediated poly-ubiquitination marks AUX/IAA proteins for degradation. Plant J. 2009 Jul;59(1):100-9. Epub 2009 Feb 26.


Binding of Aux/IAA proteins leads to degradation via the 26S proteasome, but evidence for SCF (TIR1)-mediated poly-ubiquitination of Aux/IAA proteins is lacking.
2(0,0,0,2) Details