Journal Article Plant Proteins (all-E) phytoene 36-88-4 87E4NJ6N51 Anthocyanin Anthocyanins Capsanthin-capsorubin synthase Capsicum Capsicum annuum Carotenoids Immature fruit color MYB transcription factor Non-LTR retrotransposon Pvr4 Research Support, Non-U.S. Gov't Retroelements Transcription Factors Transgenics Tsw VIGS carotenoid color complementation evolution hot pepper mature fruit color pepper phytoene synthase plant disease plant virus resistance