- Information
- Symbol: Hd6,CK2
- MSU: LOC_Os03g55389
- RAPdb: Os03g0762000
- PSP score
- LOC_Os03g55389.1: 0.0072
- PLAAC score
- LOC_Os03g55389.1: 0
- pLDDT score
- 97.53
- Protein Structure from AlphaFold and UniProt
- Publication
- Identification of Heading Date Quantitative Trait Locus Hd6 and Characterization of Its Epistatic Interactions With Hd2 in Rice Using Advanced Backcross Progeny, 2000, Genetics.
- OsMADS50 and OsMADS56 function antagonistically in regulating long day LD-dependent flowering in rice, 2009, Plant Cell Environ.
- The role of casein kinase II in flowering time regulation has diversified during evolution, 2010, Plant Physiol.
- Hd6, a rice quantitative trait locus involved in photoperiod sensitivity, encodes the alpha subunit of protein kinase CK2, 2001, Proc Natl Acad Sci U S A.
- Genbank accession number
- Key message
- In rice (Oryza sativa), a short-day plant, Heading date6 (Hd6) encodes a CK2alpha subunit that delays flowering time under long-day conditions
- Here, we demonstrate that control of flowering time in rice by the Hd6 CK2alpha subunit requires a functional Hd1 gene (an Arabidopsis CONSTANS ortholog) and is independent of the circadian clock mechanism
- The circadian clock component CIRCADIAN CLOCK ASSOCIATED1 (CCA1) is a CK2 target in Arabidopsis, where it influences photoperiodic flowering
- These findings imply that the role of CK2 in flowering-time regulation in higher plants has diversified during evolution
- Identification of Heading Date Quantitative Trait Locus Hd6 and Characterization of Its Epistatic Interactions With Hd2 in Rice Using Advanced Backcross Progeny
- Connection
- Ghd7, Hd6~CK2, OsMADS50 and OsMADS56 function antagonistically in regulating long day LD-dependent flowering in rice, On the other hand, mRNA levels of OsGI, Hd1, OsId1, OsDof12, Ghd7, Hd6 and SE5 were unchanged
- Hd1, Hd6~CK2, OsMADS50 and OsMADS56 function antagonistically in regulating long day LD-dependent flowering in rice, On the other hand, mRNA levels of OsGI, Hd1, OsId1, OsDof12, Ghd7, Hd6 and SE5 were unchanged
- Hd6~CK2, OsDof12~OsCDF1, OsMADS50 and OsMADS56 function antagonistically in regulating long day LD-dependent flowering in rice, On the other hand, mRNA levels of OsGI, Hd1, OsId1, OsDof12, Ghd7, Hd6 and SE5 were unchanged
- Hd6~CK2, OsGI, OsMADS50 and OsMADS56 function antagonistically in regulating long day LD-dependent flowering in rice, On the other hand, mRNA levels of OsGI, Hd1, OsId1, OsDof12, Ghd7, Hd6 and SE5 were unchanged
- Hd6~CK2, OsLHY, The role of casein kinase II in flowering time regulation has diversified during evolution, This lack of control of the circadian clock by Hd6 CK2alpha might be due to the presence of glutamate in OsLHY (a CCA1 ortholog in rice) instead of the serine at the corresponding CK2 target site in CCA1
- Hd6~CK2, OsLHY, The role of casein kinase II in flowering time regulation has diversified during evolution, We also demonstrated that the other conserved CK2 target sites in OsLHY conferred robust rhythmic expression of OsLHY-LUC under diurnal conditions
- Ghd7.1~Hd2~OsPRR37~DTH7, Hd6~CK2, Casein Kinases I and 2ÃÂÃÂÃÂñ Phosphorylate Oryza Sativa Pseudo-Response Regulator 37 OsPRR37 in Photoperiodic Flowering in Rice, Casein Kinases I and 2ÃÂÃÂÃÂñ Phosphorylate Oryza Sativa Pseudo-Response Regulator 37 (OsPRR37) in Photoperiodic Flowering in Rice
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