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1
Biosynthesis of isoprenoids (carotenoids, sterols, prenyl side-chains of chlorophylls and plastoquinone) via a novel pyruvate/glyceraldehyde 3-phosphate non-mevalonate pathway in the green alga Scenedesmus obliquus.通过斜生栅藻中一条新的丙酮酸/3-磷酸甘油醛非甲羟戊酸途径合成类异戊二烯（类胡萝卜素、甾醇、叶绿素的异戊烯侧链和质体醌）。
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2
A new alternative non-mevalonate pathway for isoprenoid biosynthesis in eubacteria and plants.真细菌和植物中类异戊二烯生物合成的一条新的替代非甲羟戊酸途径。
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3
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4
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8
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Annu Rev Plant Physiol Plant Mol Biol. 1999 Jun;50:47-65. doi: 10.1146/annurev.arplant.50.1.47.
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本文引用的文献

1
Studies on the biosynthesis of cholesterol. 10. Mevalonic kinase from liver.胆固醇生物合成的研究。10. 来自肝脏的甲羟戊酸激酶
Biochem J. 1960 Jun;75(3):417-28. doi: 10.1042/bj0750417.
2
Studies in carotenogenesis. 25. The incorporation of [1-C14] acetate, [2-C14] acetate and C14-labelled carbon dioxide into lycopene by tomato slices.类胡萝卜素生成的研究。25. [1-C14]乙酸盐、[2-C14]乙酸盐和C14标记的二氧化碳被番茄切片掺入番茄红素的过程。
Biochem J. 1960 Jul;76(1):1-5. doi: 10.1042/bj0760001.
3
The reduction of beta-hydroxy-beta-methyl-glutaryl coenzyme A to mevalonic acid.β-羟基-β-甲基戊二酰辅酶A还原为甲羟戊酸。
J Biol Chem. 1960 Sep;235:2572-8.
4
Mevalonic acid pyrophosphate and isopentenylpyrophosphate.甲羟戊酸焦磷酸和异戊烯基焦磷酸。
J Biol Chem. 1959 Oct;234:2595-604.
5
The incorporation of mevalonic acid into tomato carotenoids.甲羟戊酸掺入番茄类胡萝卜素的过程。
J Biol Chem. 1959 May;234(5):1081-4.
6
The biosynthesis of beta-hydroxy-beta-methylglutaryl coenzyme A in yeast. II. The formation of hydroxymethylglutaryl coenzyme A via the condensation of acetyl coenzyme A and acetoacetyl coenzyme A.酵母中β-羟基-β-甲基戊二酰辅酶A的生物合成。II. 通过乙酰辅酶A和乙酰乙酰辅酶A的缩合形成羟甲基戊二酰辅酶A。
J Biol Chem. 1959 May;234(5):1076-80.
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The biosynthesis of lycopene in tomato homogenates.番茄匀浆中番茄红素的生物合成。
J Biol Chem. 1959 Apr;234(4):770-3.
8
Studies in carotenogenesis. 25. The incorporation of 14CO2, [2-14C] acetate and [2-14C]mevalonate into beta-carotene by illuminated etiolated maize seedings.类胡萝卜素生成的研究。25. 光照下黄化玉米幼苗将¹⁴CO₂、[2-¹⁴C]乙酸盐和[2-¹⁴C]甲羟戊酸掺入β-胡萝卜素的过程。
Biochem J. 1958 Dec;70(4):612-7. doi: 10.1042/bj0700612.
9
Isoprenoid biosynthesis in bacteria: a novel pathway for the early steps leading to isopentenyl diphosphate.细菌中的类异戊二烯生物合成：通向异戊烯基二磷酸早期步骤的新途径。
Biochem J. 1993 Oct 15;295 ( Pt 2)(Pt 2):517-24. doi: 10.1042/bj2950517.
10
Some new aspects of isoprenoid biosynthesis in plants--a review.植物类异戊二烯生物合成的一些新进展——综述
Lipids. 1995 Mar;30(3):191-202. doi: 10.1007/BF02537822.

通过斜生栅藻中一条新的丙酮酸/3-磷酸甘油醛非甲羟戊酸途径合成类异戊二烯（类胡萝卜素、甾醇、叶绿素的异戊烯侧链和质体醌）。

Biosynthesis of isoprenoids (carotenoids, sterols, prenyl side-chains of chlorophylls and plastoquinone) via a novel pyruvate/glyceraldehyde 3-phosphate non-mevalonate pathway in the green alga Scenedesmus obliquus.

作者信息

Schwender J, Seemann M, Lichtenthaler H K, Rohmer M

机构信息

Botanisches Institut II, Universität Karlsruhe, Germany.

出版信息

Biochem J. 1996 May 15;316 ( Pt 1)(Pt 1):73-80. doi: 10.1042/bj3160073.

DOI:10.1042/bj3160073
PMID:8645235
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1217352/
Abstract

Isoprenoid biosynthesis was investigated in the green alga Scenedesmus obliquus grown heterotrophically on 13C-labelled glucose and acetate. Several isoprenoid compounds were isolated and investigated by 13C-NMR spectroscopy. According to the 13C-labelling pattern indicated by the 13C-NMR spectra, the biosynthesis of all plastidic isoprenoids investigated (prenyl side-chains of chlorophylls and plastoquinone-9, and the carotenoids beta-carotene and lutein), as well as of the non-plastidic cytoplasmic sterols, does not proceed via the classical acetate/mevalonate pathway (which leads from acetyl-CoA via mevalonate to isopentenyl diphosphate), but via the novel glyceraldehyde 3-phosphate/pyruvate route recently detected in eubacteria. Formation of isopentenyl diphosphate involves the condensation of a C2 unit derived from pyruvate decarboxylation with glyceraldehyde 3-phosphate and a transposition yielding the branched C5 skeleton of isoprenic units.

摘要

在以13C标记的葡萄糖和乙酸盐为异养生长的斜生栅藻中研究了类异戊二烯的生物合成。分离出几种类异戊二烯化合物，并通过13C核磁共振光谱进行研究。根据13C核磁共振光谱显示的13C标记模式，所研究的所有质体类异戊二烯（叶绿素和质体醌-9的异戊烯基侧链，以及类胡萝卜素β-胡萝卜素和叶黄素）以及非质体细胞质甾醇的生物合成，并非通过经典的乙酸盐/甲羟戊酸途径（该途径从乙酰辅酶A经甲羟戊酸生成异戊烯基二磷酸）进行，而是通过最近在真细菌中检测到的新的甘油醛3-磷酸/丙酮酸途径进行。异戊烯基二磷酸的形成涉及丙酮酸脱羧衍生的C2单元与甘油醛3-磷酸的缩合以及一次转位，从而产生异戊二烯单元的支链C5骨架。