Expression patterns of chlorophyll metabolism related transcripts. Expression alterations of chlorophyll metabolism-related transcripts are displayed in the chlorophyll biosynthesis pathway. Red boxes indicate up-regulated enzymes, green means down-regulated enzymes, gray means no significant difference was observed, and white means this enzyme was not found in this study. The numbers in the upper half of the boxes correspond to the EC numbers and the numbers in the lower half, separated by slashes, correspond to the expression levels of these enzymes shown in FPKM at 0, 2, 5, 72, and 240 h, respectively. 188.8.131.52, glutamyl-tRNA reductase; 184.108.40.206, glutamate-1-semialdehyde 2,1-aminomutase; 220.127.116.11, porphobilinogen synthase; 18.104.22.168, hydroxymethylbilane synthase; 22.214.171.124, uroporphyrinogen-III synthase; 126.96.36.199, uroporphyrinogen decarboxylase; 188.8.131.52, coproporphyrinogen III oxidase; 184.108.40.206, protoporphyrinogen oxidase; 220.127.116.11, magnesium chelatase subunit H,D,I; 18.104.22.168, magnesium-protoporphyrin o-methyltransferase; 22.214.171.124, magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase; 126.96.36.199, divinyl chlorophyllide a 8-vinyl-reductase; 188.8.131.52, protochlorophyllide reductase; 184.108.40.206, chlorophyll synthase; 220.127.116.11, chlorophyllide a oxygenase.