OsBBX14

• Symbol: OsBBX14
• MSU: LOC_Os05g11510
• RAPdb: Os05g0204600

• LOC_Os05g11510.1: 0.7881

• LOC_Os05g11510.1: 0

• 57.27

• OsBBX14 delays heading date by repressing florigen gene expression under long and short-day conditions in rice, 2016, Plant Science.

Genbank accession number

• OsBBX14 is highly expressed in flag leaf blades
• Thus, OsBBX14 acts as a floral repressor by promoting Hd1 expression under LD conditions, probably because of crosstalk with the circadian clock
• OsBBX14 delays heading date by repressing florigen gene expression under long and short-day conditions in rice
• OsBBX14-overexpression (OsBBX14-OX) lines exhibited delayed heading date under long-day (LD) and short-day (SD) conditions, whereas RNAi lines of OsBBX14 lines had similar heading dates to the WT
• Our findings suggested that OsBBX14 regulates heading date differently under LD and SD conditions
• OsBBX14 is located in the nucleus and has transcriptional activation potential

• Ehd1, OsBBX14, OsBBX14 delays heading date by repressing florigen gene expression under long and short-day conditions in rice, Under SD conditions, Ehd1 expression was reduced in OsBBX14-OX lines, but Hd1 and circadian clock gene expressions were unaffected, indicating that OsBBX14 acts as a repressor of Ehd1
• Hd1, OsBBX14, OsBBX14 delays heading date by repressing florigen gene expression under long and short-day conditions in rice, Thus, OsBBX14 acts as a floral repressor by promoting Hd1 expression under LD conditions, probably because of crosstalk with the circadian clock
• Hd1, OsBBX14, OsBBX14 delays heading date by repressing florigen gene expression under long and short-day conditions in rice, Under SD conditions, Ehd1 expression was reduced in OsBBX14-OX lines, but Hd1 and circadian clock gene expressions were unaffected, indicating that OsBBX14 acts as a repressor of Ehd1