- Information
- Symbol: OsAAP5
- MSU: LOC_Os01g65660
- RAPdb: Os01g0878400
- Publication
- The amino acid permease OsAAP5 regulates tiller number and grain yield in rice., 2019, Plant Physiol.
- OrMKK3 Influences Morphology and Grain Size in Rice, 2021, J Plant Biol.
- The Amino Acid Transporter OsAAP4 Contributes to Rice Tillering and Grain Yield by Regulating Neutral Amino Acid Allocation through Two Splicing Variants, 2021, Rice (N Y).
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Genbank accession number
- Key message
- Lower expression of OsAAP5 in the young leaf blade in indica varieties than in japonica varieties was associated with more tillers in indica than in japonica
- The amino acid permease OsAAP5 regulates tiller number and grain yield in rice.
- Downregulation of OsAAP5 expression in japonica using RNA interference (Ri) and CRISPR led to increases in tiller number and grain yield, while OsAAP5 overexpression (OE) had the opposite effect
- Thus, OsAAP5 could regulate tiller bud outgrowth by affecting cytokinin levels, and knockout of OsAAP5 could be valuable for japonica breeding programs seeking high yield and grain quality
- Connection
- OsAAP5, SH5~RI, The amino acid permease OsAAP5 regulates tiller number and grain yield in rice., Downregulation of OsAAP5 expression in japonica using RNA interference (Ri) and CRISPR led to increases in tiller number and grain yield, while OsAAP5 overexpression (OE) had the opposite effect
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