Chastain, Chris J., Baird, Lisa M., Walker, Mitchell T., Bergman, Charles C., Novbatova, Gulnara T., Mamani-Quispe, Candida S., and Burnell, Jim N. (2018) Maize leaf PPDK regulatory protein isoform-2 is specific to bundle sheath chloroplasts and paradoxically lacks a Pi-dependent PPDK activation activity. Journal of Experimental Botany, 69 (5). pp. 1171-1181.