brd2,DIM,DWF1,LHDD10

• Symbol: brd2,DIM,DWF1,LHDD10
• MSU: LOC_Os10g25780
• RAPdb: Os10g0397400

• LOC_Os10g25780.2: 0.0059
• LOC_Os10g25780.3: 0.0059
• LOC_Os10g25780.1: 0.0176

• LOC_Os10g25780.2: 0
• LOC_Os10g25780.3: 0
• LOC_Os10g25780.1: 0

• NA

• The Rice brassinosteroid-deficient dwarf2 mutant, defective in the rice homolog of Arabidopsis DIMINUTO/DWARF1, is rescued by the endogenously accumulated alternative bioactive brassinosteroid, dolichosterone, 2005, Plant Cell.
• Brassinosteroid BR biosynthetic gene lhdd10 controls late heading and plant height in rice Oryza sativa L.., 2015, Plant Cell Rep.
• OsGSR1 is involved in crosstalk between gibberellins and brassinosteroids in rice., 2009, Plant J.

Genbank accession number

• The brd2 locus contains a single base deletion in the coding region of Dim/dwf1, a homolog of Arabidopsis thaliana DIMINUTO/DWARF1 (DIM/DWF1)
• Overproduction and repression of Dim/dwf1 resulted in contrasting phenotypes, with repressors mimicking the brd2 phenotype and overproducers having large stature with increased numbers of flowers and seeds
• The Rice brassinosteroid-deficient dwarf2 mutant, defective in the rice homolog of Arabidopsis DIMINUTO/DWARF1, is rescued by the endogenously accumulated alternative bioactive brassinosteroid, dolichosterone
• Based on these observations, we discuss an alternative BR biosynthetic pathway that produces DS when Dim/dwf1 is defective
• LHDD10 was constitutively expressed in various tissues, but more so in shoot apices and panicles
• We isolated lhdd10 by map-based cloning; it encoded a putative FAD-linked oxidoreductase protein (a brassinosteroid biosynthetic gene) that localized to the nucleus
• In this study, we characterized a late heading, dwarf mutant known as lhdd10 selected following ethyl methane sulfonate (EMS)-treatment of ssp
• Brassinosteroid (BR) biosynthetic gene lhdd10 controls late heading and plant height in rice (Oryza sativa L.).
• Our data showed that lhdd10 influences heading date by controlling the expression of heading date regulators, such as OsMADS50 in both LD and SD conditions

• brd2~DIM~DWF1~LHDD10, OsMADS50~OsSOC1~DTH3, Brassinosteroid BR biosynthetic gene lhdd10 controls late heading and plant height in rice Oryza sativa L.., Our data showed that lhdd10 influences heading date by controlling the expression of heading date regulators, such as OsMADS50 in both LD and SD conditions