Protein Information

Name DDB1
Synonyms DDB p127 subunit; DDB 1; DDB1; DDBA; DNA damage binding protein 1; Damage specific DNA binding protein 1; UV DDB1; UV DDB 1…

Compound Information

Name abscisic acid
CAS

Reference List

PubMed Abstract RScore(About this table)
18223036 Lee JH, Terzaghi W, Gusmaroli G, Charron JB, Yoon HJ, Chen H, He YJ, Xiong Y, Deng XW: Characterization of Arabidopsis and rice DWD proteins and their roles as substrate receptors for CUL4-RING E3 ubiquitin ligases. Plant Cell. 2008 Jan;20(1):152-67. Epub 2008 Jan 25.


A subset of WD40 proteins that contain a DWD motif (for DDB1 binding WD40) is reported to act as substrate receptors for DDB1-CUL4-ROC1 (for Damaged DNA Binding 1-Cullin 4-Regulator of Cullins 1) based E3 ubiquitin ligases in humans.
4(0,0,0,4) Details
18363785 Wang S, Liu J, Feng Y, Niu X, Giovannoni J, Liu Y: Altered plastid levels and potential for improved fruit nutrient content by downregulation of the tomato DDB1-interacting protein CUL4. Plant J. 2008 Jul;55(1):89-103.

Abscisic acid is implicated in plastid division control and its application substantially enhances HP1/DDB1 mRNA accumulation.
11(0,0,1,6) Details