DPW2

2015-01-20 | Categories genes | Tags pollen anther development cuticle cutin pollen development pollen wall

Information
- Symbol: DPW2
- MSU: LOC_Os01g70025
- RAPdb: None
Publication
- Defective Pollen Wall 2 DPW2 Encodes an Acyl Transferase Required for Rice Pollen Development., 2016, Plant Physiol.
- OsMS188 Is a Key Regulator of Tapetum Development and Sporopollenin Synthesis in Rice, 2021, Rice (N Y).
Genbank accession number
Key message
- Thus, DPW2 plays a fundamental role in pollen development via the biosynthesis of key components of the anther cuticle and pollen wall
- Compared with the wild type (WT), dpw2 anthers have increased amounts of cutin and waxes and decreased levels of lipidic and phenolic compounds
Connection
- CYP703A3, DPW2, Identification of cyp703a3-3 and analysis of regulatory role of CYP703A3 in rice anther cuticle and pollen exine development., Results of qPCR suggested CYP703A3 mainly expressed in anthers with greatest abundance at microspore stage, and genes involved in sporopollenin precursors formation and transportation, such as GAMYB, TDR, CYP704B2, DPW2, OsABCG26 and OsABCG15, were significantly reduced in cyp703a3-3

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