Expression data from dark grown Arabidopsis Wild type (Wt, col-o) and pif1-2 (At2g20810, Salk_072677) mutant seedlings

Arabidopsis bHLH transcription factor PIF1 has been shown function as a negative regulator of Chlorophyll biosynthesis. Pif1-2 mutant accumulate more protochlorophylide during prolonged dark growth condations, therefore the comparation between Wt and pif1-2 mutant will help us find the PIF1 target genes in Chlorophyll biosynthesis pathway at genome wide level under the dark grown conditions.

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Moon J, Zhu L, Shen H, Huq E