图3

植物中氨基酸生物合成途径和糖酵解的简化方案。黑色箭头表示在质体富集组分中鉴定的酶催化的反应，灰色箭头表示在本工作中未检测到的酶催化的反应。乙酰乳酸合成酶小亚基;1AGPR，可能是n -乙酰-谷氨酰基-磷酸还原酶;, argininosuccinate合酶;ATP-PRT ATP phosphoribosyltransferase;1 bacat branched-chain-amino-acid转氨酶;3 chs, chorismate合成酶;CS,半胱氨酸合成酶;DapB 4-hydroxy-tetrahydrodipicolinate还原酶; 1DapF, diaminopimelate epimerase; DHAD, dihydroxy-acid dehydratase; DHQ-SDH, bifunctional 3-dehydroquinate dehydratase/shikimate dehydrogenase; EPSP-S, 3-phosphoshikimate 1-carboxyvinyltransferase; FBA, fructose-bisphosphatase aldolase; GAPCp1, plastid localized glyceraldehyde-3-phosphate dehydrogenase; GPI, glucose-6-phosphate isomerase 1; HK, homoserine kinase; IGPS, imidazole glycerol phosphate synthase; KARI, ketol-acid reductoisomerase; LysA, diaminopimelate decarboxylase; NAGK, acetylglutamate kinase; OAT, ornithine aminotransferase; OTC, ornithine carbamoyltransferase; PAT-AT, bifunctional aspartate aminotransferase and glutamate/aspartate-prephenate aminotransferase; PGDH1, D-3-phosphoglycerate dehydrogenase; PSAT, phosphoserine aminotransferase; TCA, tricarboxylic acid cycle; TPI, triose phosphate isomerase; TS, threonine synthase; TSβ, tryptophan synthase beta chain; WIN1, acetylornithine aminotransferase