Provided herein are tomato plants and plant parts comprising altered expression, activity, or function of an SlAN2like transcription factor and/or an SlMYB-ATV transcription factor, and increased anthocyanin content. The tomato plants or plant parts provided herein can comprise one or more mutations in the Aft gene and the ATV gene. Also disclosed herein are compositions and methods of producing tomato plants and plant parts comprising increased anthocyanin content.

Methods for producing anthocyanin by expression in a microorganism are disclosed including culturing of the microorganism under anthocyanin producing conditions, wherein the microorganism has an operative metabolic pathway including at least one heterologous enzyme activity, the pathway producing anthocyanin from simple sugars or other simple carbon sources.