KS2,OsKS2,OsKSL2

• Symbol: KS2,OsKS2,OsKSL2
• MSU: LOC_Os04g52240
• RAPdb: Os04g0612000

• LOC_Os04g52240.1: 0.0211

• LOC_Os04g52240.1: 0

• 73.6

• Isolation and characterisation of a dwarf rice mutant exhibiting defective gibberellins biosynthesis, 2014, Plant Biol (Stuttg).
• An overview of gibberellin metabolism enzyme genes and their related mutants in rice, 2004, Plant Physiol.

Genbank accession number

• The expression pattern of OsKS2 in wild-type cv Dongjin, showed that it is expressed in all organs, most prominently in the stem and floral organs
• The putative OsKS2 gene was a chromosome 4-located ent-kaurene synthase (KS), encoding the enzyme that catalyses an early step of the GA biosynthesis pathway
• Reverse transcription PCR analyses of 22 candidate genes related to the gibberellin (GA) biosynthesis pathway revealed that among 22 candidate genes tested, a dwarf mutant transcript was not expressed only in one OsKS2 gene
• We propose that dwarfism in this mutant is caused by a point mutation in OsKS2, which plays a significant role in growth and development of higher plants
• Further investigation on OsKS2 and other OsKS-like proteins is underway and may yield better understanding of the putative role of OsKS in severe dwarf mutants