Gene Symbol: UVI4
Description: uv-b-insensitive 4
Alias: POLYCHOME, PYM, T24P15.17, T24P15_17, UV-B-INSENSITIVE 4, uv-b-insensitive 4
Species: thale cress
Perazza D, Herzog M, Hulskamp M, Brown S, Dorne A, Bonneville J. Trichome cell growth in Arabidopsis thaliana can be derepressed by mutations in at least five genes. Genetics. 1999;152:461-76 pubmed
..trichome branches, which fall into three unlinked complementation groups: KAKTUS and the novel loci, POLYCHOME and RASTAFARI. They map to chromosomes IV, II, and V, respectively...
Iwata E, Ikeda S, Abe N, Kobayashi A, Kurata M, Matsunaga S, et al
. Roles of GIG1 and UVI4 in genome duplication in Arabidopsis thaliana. Plant Signal Behav. 2012;7:1079-81 pubmed publisher
..We found that these processes might be differently regulated by GIGAS CELL1 (GIG1) and its paralog UV-INSENSITIVE4 (UVI4) in Arabidopsis thaliana...
Bao Z, Yang H, Hua J. Perturbation of cell cycle regulation triggers plant immune response via activation of disease resistance genes. Proc Natl Acad Sci U S A. 2013;110:2407-12 pubmed publisher
The Arabidopsis gene OSD1 (Omission of the Second Division) and its homolog UVI4 (UV-B-Insensitive 4) are negative regulators of anaphase-promoting complex/cyclosome (APC/C), a multisubunit ubiquitin E3 ligase that regulates the ..
Hase Y, Trung K, Matsunaga T, Tanaka A. A mutation in the uvi4 gene promotes progression of endo-reduplication and confers increased tolerance towards ultraviolet B light. Plant J. 2006;46:317-26 pubmed
We have isolated and characterized a new ultraviolet B (UV-B)-resistant mutant, uvi4 (UV-B-insensitive 4), of Arabidopsis. The fresh weight (FW) of uvi4 plants grown under supplemental UV-B light was more than twice that of the wild-type...
Heyman J, Van Den Daele H, De Wit K, Boudolf V, Berckmans B, Verkest A, et al
. Arabidopsis ULTRAVIOLET-B-INSENSITIVE4 maintains cell division activity by temporal inhibition of the anaphase-promoting complex/cyclosome. Plant Cell. 2011;23:4394-410 pubmed publisher
..Recently, we have identified ULTRAVIOLET-B-INSENSITIVE4 (UVI4) as a plant-specific component of the APC/C...
Xu Y, Jin W, Li N, Zhang W, Liu C, Li C, et al
. UBIQUITIN-SPECIFIC PROTEASE14 Interacts with ULTRAVIOLET-B INSENSITIVE4 to Regulate Endoreduplication and Cell and Organ Growth in Arabidopsis. Plant Cell. 2016;28:1200-14 pubmed publisher
..UBP14 acts along with UV-B-INSENSITIVE4 (UVI4), an inhibitor of the anaphase-promoting complex/cyclosome (APC/C) ubiquitin ligase, to repress endoreduplication...
Iwata E, Ikeda S, Matsunaga S, Kurata M, Yoshioka Y, Criqui M, et al
. GIGAS CELL1, a novel negative regulator of the anaphase-promoting complex/cyclosome, is required for proper mitotic progression and cell fate determination in Arabidopsis. Plant Cell. 2011;23:4382-93 pubmed publisher
..On the other hand, it has been reported that a paralog of GIG1/OSD1, UV-INSENSITIVE4 (UVI4), negatively regulates endoreplication onset in Arabidopsis thaliana...
Bao Z, Hua J. Interaction of CPR5 with cell cycle regulators UVI4 and OSD1 in Arabidopsis. PLoS ONE. 2014;9:e100347 pubmed publisher
..of cell cycle on plant immunity was indicated by the enhancement of disease resistance with overexpressing OSD1 and UVI4 genes that are negative regulators of cell cycle controller APC (anaphase promoting complex)...