RoKSN, a floral repressor, forms protein complexes with RoFD and RoFT to regulate vegetative and reproductive development in rose
[SDV]Life Sciences [q-bio]
Arabidopsis
Flowers
Genes, Plant
Rosa
03 medical and health sciences
Gene Expression Regulation, Plant
RNA, Messenger
Inflorescence
polycarpic
rose
transgenic
Plant Proteins
580
0303 health sciences
TERMINAL FLOWER 1 (TFL1)
PEBP family
Arabidopsis Proteins
Reproduction
Genetic Complementation Test
Gene Expression Regulation, Developmental
[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology
15. Life on land
Plants, Genetically Modified
FLOWERING LOCUS T(FT)
Repressor Proteins
Mutation
DOI:
10.1111/nph.12625
Publication Date:
2013-12-06T09:36:41Z
AUTHORS (11)
ABSTRACT
Summary FT / TFL 1 family members have been known to be involved in the development and flowering plants. In rose, R o KSN , a homologue, is key regulator of flowering, whose absence causes continuous flowering. Our objectives are functionally validate explore its mode action rose. We complemented A rabidopsis tfl1 mutants ectopically expressed continuous‐flowering (CF) Using different protein interaction techniques, we studied interactions with FD possible competition. Arabidopsis mutant by rescuing late indeterminate growth. CF roses, ectopic expression led Different branching patterns were observed some transgenic plants had an increased number leaflets per leaf. these floral activator transcripts decreased. Furthermore, was able interact both activator, . Protein experiments revealed that could compete for repression activation blooming, respectively. conclude repressor also vegetative forms complex
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