Gene Symbol: CKB3
Description: casein kinase II beta chain 3
Alias: casein kinase II beta chain 3, casein kinase II beta chain 3, casein kinase II beta chain 3
Species: thale cress
Sugano S, Andronis C, Ong M, Green R, Tobin E. The protein kinase CK2 is involved in regulation of circadian rhythms in Arabidopsis. Proc Natl Acad Sci U S A. 1999;96:12362-6 pubmed
..Here we show that plants overexpressing CKB3, a regulatory subunit of CK2, display increased CK2 activity and shorter periods of rhythmic expression of CCA1 and ..
Bu Q, Zhu L, Dennis M, Yu L, Lu S, Person M, et al
. Phosphorylation by CK2 enhances the rapid light-induced degradation of phytochrome interacting factor 1 in Arabidopsis. J Biol Chem. 2011;286:12066-74 pubmed publisher
..Taken together, these data suggest that CK2-mediated phosphorylation enhances the light-induced degradation of PIF1 to promote photomorphogenesis. ..
Daniel X, Sugano S, Tobin E. CK2 phosphorylation of CCA1 is necessary for its circadian oscillator function in Arabidopsis. Proc Natl Acad Sci U S A. 2004;101:3292-7 pubmed
..The overexpression of one of its regulatory subunits, CKB3, affects the regulation of circadian rhythms...
Sugano S, Andronis C, Green R, Wang Z, Tobin E. Protein kinase CK2 interacts with and phosphorylates the Arabidopsis circadian clock-associated 1 protein. Proc Natl Acad Sci U S A. 1998;95:11020-5 pubmed
..have isolated a cDNA clone encoding a regulatory (beta) subunit of the protein kinase CK2 and have designated it as CKB3. CKB3 is the only reported example of a third beta-subunit of CK2 found in any organism...
Salinas P, Fuentes D, Vidal E, Jordana X, Echeverria M, Holuigue L. An extensive survey of CK2 alpha and beta subunits in Arabidopsis: multiple isoforms exhibit differential subcellular localization. Plant Cell Physiol. 2006;47:1295-308 pubmed
..This study represents a complete survey of the CK2 gene family in Arabidopsis and the first step for future studies on CK2 cellular function in this species. ..