TY - JOUR A1 - Sauer, Michael A1 - Kleine-Vehn, Jürgen T1 - PIN-FORMED and PIN-LIKES auxin transport facilitators JF - Development : Company of Biologists N2 - The phytohormone auxin influences virtually all aspects of plant growth and development. Auxin transport across membranes is facilitated by, among other proteins, members of the PIN-FORMED (PIN) and the structurally similar PIN-LIKES (PILS) families, which together govern directional cell-to-cell transport and intracellular accumulation of auxin. Canonical PIN proteins, which exhibit a polar localization in the plasma membrane, determine many patterning and directional growth responses. Conversely, the less-studied noncanonical PINs and PILS proteins, which mostly localize to the endoplasmic reticulum, attenuate cellular auxin responses. Here, and in the accompanying poster, we provide a brief summary of current knowledge of the structure, evolution, function and regulation of these auxin transport facilitators. KW - Auxin KW - Auxin transport KW - Phytohormone Y1 - 2019 U6 - https://doi.org/10.1242/dev.168088 SN - 0950-1991 SN - 1477-9129 VL - 146 IS - 15 PB - Company biologists ltd CY - Cambridge ER -