甘蓝型油菜皖油20号种子不同部位油脂合成的转录调控分析
张宇婷,鲁少平,金诚,郭亮

Transcriptional regulation of oil biosynthesis in different parts of Wanyou 20 (Brassica napus) seeds
Yu-Ting ZHANG,Shao-Ping LU,Cheng JIN,Liang GUO
图4 油脂合成相关差异表达基因在油脂代谢通路中的比较分析
维恩图中阴影代表差异表达基因的分布。红色数字表示蛋白家族对应基因TPM值的平均值在IC和EA间的比值, 绿色数字表示蛋白家族对应基因TPM值的平均值在OC和EA间的比值, 蓝色数字表示蛋白家族对应基因TPM值的平均值在IC和OC间的比值。编码蛋白质的基因: DHLAT: 二氢硫辛酰胺乙酰转移酶; LPD: 二氢硫辛酰胺脱氢酶; BCCP: 生物素羧基载体蛋白; ACCase: 乙酰辅酶a羧化酶; MCMT: 酰基载体蛋白; KASI: 3-酮酰基-酰基载体蛋白合酶I; KASII: 3-酮酰基-酰基载体蛋白合酶II; KASIII: 3-酮酰基-酰基载体蛋白合酶III; KAR: 酮脂酰还原酶; HAD: 硫酯酶蛋白; ENR: 烯酰ACP还原酶; ACP: 酰基载体蛋白; SAD: 硬脂酰-酰基载体蛋白脱饱和酶蛋白; FATA: FATA硫酯酶; FATB: FATB硫酯酶; LACS9: 长链酰基辅酶9; FAD2: 脂肪酸去饱和酶2; FAD3: 脂肪酸去饱和酶3; CPT: CDP胆碱-甘油二酯胆碱酯酶; PDCT: 磷脂酰胆碱-甘油二酯胆碱酯酶; GPAT: 磷酸甘油脂酰转移酶; PDAT: 磷脂-二酰甘油酰基转移酶; LPAAT: 溶血磷脂酸酰基转移酶; PAP: 磷脂酸磷酸酶; DGAT: 二酰甘油酰基转移酶; OBO: 油体蛋白; LTP: 脂质转运蛋白; ER: 内质网。
Fig. 4 Analysis of differentially expressed oil biosynthesis-related genes in lipid metabolism pathway
The shadow in venn diagram represents where the differentially expressed genes are located. Number in red indicates the ratio of genes’ average TPM of between IC and EA, number in green indicates the ratio of genes’ average TPM of between OC and EA, number in blue indicates the ratio of genes’ average TPM of between IC and OC.Abbreviation of genes that encode proteins: DHLAT: dihydrolipoamide acetyltransferase; LPD: dihydrolipoamide dehydrogenase; BCCP: biotin carboxyl carrier protein; ACCase: acetyl-CoA carboxylase; MCMT: malonyl-CoA: ACP malonyltransferase; KASI: 3-ketoacyl-acyl carrier protein synthase I; KASII: 3-ketoacyl-acyl carrier protein synthase II; KASIII: 3-ketoacyl-acyl carrier protein synthase III; KAR: ketoacyl-ACP reductase; HAD: hydroxyacyl-ACP dehydrase; ENR: enoyl-ACP reductase; ACP: acyl carrier protein; SAD: stearoyl-acyl carrier protein desaturase; FATA: acyl-ACP thioesterase A; FATB: acyl-ACP thioesterase B; LACS: long-chain acyl-CoA synthetase; FAD2: FA desaturase 2; FAD3: FA desaturase 3; CPT: CDP-choline: diacylglycerol cholinephosphotransferase; PDCT: phosphatidylcholine:diacylglycerol cholinephosphotransferase; GPAT: glycerol-3-phosphate acyltransferase; PDAT: phospholipid:diacylglycerol acyltransferase; LPAAT: lysophosphatidic acid acyltransferase; PAP: phosphatidic acid phosphatase; DGAT: diacylglycerol acyltransferase; OBO: oil body oleosin; LTP: lipid transfer protein; ER: endoplasmic reticulum.