Aspartic acid can be broken down in the krebs cycle 在三羧酸循环中天冬氨酸可以被分解。
2.
The fumarate ion participates in several important metabolic pathways , e . g . the krebs cycle , purine pathways , and the urea cycle 延胡索酸分别参与多种重要的代谢途径，如卡尔文循环、嘌呤途径和尿素循环。
3.
It is broken down by a reversal of the first two pathways , or by deamination to glyoxylate , followed by conversion to malic acid and further breakdown in the krebs cycle 它可在前两种方法中被分解，或者通过脱氨作用生成乙醛酸，然后转化为苹果酸，进一步在三羧酸循环中被分解。
4.
Transamination of many amino acids yields glutamate , which can be deaminated to a - ketoglutarate , which can then enter the krebs cycle to be further broken down with the release of energy 许多氨基酸的转氨基作用可以产生谷氨酸，谷氨酸脱氨基可以形成酮戊二酸，它可以进入三羧酸循环从而进一步分解释放能量。
5.
Acetyl coa plays a key role in metabolism , being a precursor of the krebs cycle and glyoxylate cycle , and the starting point for synthesis of fatty acids , terpenes , and some amino acids 它在新陈代谢的过程中扮演非常重要的角色，是三羧酸循环和乙醛酸循环的前体物质，而且还是合成脂肪酸，萜类以及一些氨基酸的起始。
6.
The hnadcs ( human na + / dicarboxylate cotransporter 3 ) mediates the transport of krebs cycle intermediates , such as succinate , citrate and a - ketoglutarate , across the plasma membrane of many epithelial cells 人钠二羧酸协同转运蛋白3 ( humanna ~ + dicarboxylatecotransporter3 ， hnadc3 )基因的编码产物是位于多种上皮细胞膜表面的一类介导琥珀酸、枸橼酸及-酮戊二酸等三羧酸循环中间产物转运的蛋白。
