Title : Proline synthesis in developing microspores is required for pollen development and fertility.

Pub. Date : 2018 Dec 17

PMID : 30558541






1 Functional Relationships(s)
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1 RESULTS: We analyzed the expression pattern of the proline biosynthetic genes PYRROLINE-5-CARBOXYLATE SYNTHETASE 1 & 2 (P5CS1 & 2) in Arabidopsis anthers and both isoforms were strongly expressed in developing microspores and pollen grains but only inconsistently in surrounding sporophytic tissues. Proline delta1-pyrroline-5-carboxylate synthase 1 Arabidopsis thaliana