Article
The ATP-binding cassette transporter ABCB19 regulates postembryonic organ separation in Arabidopsis.
PloS one - 1 Jan 2013
Zhao Hongtao, Liu Lei, Mo Huixian, Qian Litao, Cao Ying, Cui Sujuan, Li Xia, Ma Ligeng
Abstract excerpt
The phytohormone auxin plays a critical role in plant development, including embryogenesis, organogenesis, tropism, apical dominance and in cell growth, division, and expansion. In these processes, the concentration gradient of auxin, which is established by polar auxin transport mediated by PIN-FORMED (PIN) proteins and several ATP-binding cassette/multi-drug resistance/P-glycoprotein (ABCB/MDR/PGP)...
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