Purine permease 5 contributes to riboflavin distribution in Arabidopsis reproductive organs
Rui Shibata, Hikari Kuwata, Takuto Sugimoto, Madoka Kikuchi, Takahiro Ishikawa, Takahisa Ogawa
This study identifies AtPUP5 as a plasma membrane transporter involved in riboflavin distribution in Arabidopsis reproductive organs, showing organ-specific overaccumulation in its absence.
Plant and Cell Physiology · May 11, 2026Peer-reviewedPlant Biology