MS1, a direct target of MS188, regulates the expression of key sporophytic pollen coat protein genes in Arabidopsis
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DOI: 10.1093/jxb/eraa219
Abstract: MS188 and MS1 are essential anther tapetum transcription factors; MS188 directly regulates MS1, which controls the expression of pollen coat protein genes, which are key components of the pollen wall. read more here.
Keywords: protein genes; pollen coat; ms1; coat protein ... See more keywords
A BAHD neofunctionalization promotes tetrahydroxycinnamoyl spermine accumulation in the pollen coat of the Asteraceae family
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DOI: 10.1093/jxb/ery320
Abstract: In eudicotyledons, accumulation of trihydroxycinnamoyl spermidine that is restricted to the pollen wall constitutes an evolutionary conserved trait. However, the role of this compound, which is synthetized by the BAHD enzyme spermidine hydroxycinnamoyl transferase (SHT),… read more here.
Keywords: pollen coat; coat asteraceae; family; tetrahydroxycinnamoyl spermine ... See more keywords