The results show that the activities of ribulose-1,5-bisphosphate carboxylase (Rubisco) and nitrate reductase (NR) increase significantly on the first day under high (HL) and medium (ML) light intensities, and fall drastically after two days.
在强光(HL)和中等强度(ML)的光照条件下,雨生红球藻细胞内1,5-二磷酸核酮糖羧化酶(Rubisco)和硝酸还原酶(NR)的活性第1天大幅度提高,2天后又迅速下降。
Consequently,the algal cells absorbed nitrate quickly for heterotrophic growth,leading to ultimately short supply of nitrogen,which in turn inhibited the formation of chlorophyll and the activity of ribulose-1,5-bisphosphate carboxylase (Rubisco).
另一方面,乙酸钠的存在和氮缺乏,又抑制了叶绿素的合成和1,5-二磷酸核酮糖羧化酶(Rubisco)的活性。
Afull-length cDNA encoding the small subunit (rbcS) of ribulose-1 ,5-bisphosphatecarboxylase/ oxygenase (RuBisCO)fromDunaliellasalina,one of the most halotolerant unicellu-lar eukaryotic alga , was cloned by the method of reverse transcription polymerase chain reaction(RT-PCR) .
1,5-二磷酸核酮糖羧化酶/加氧酶(Ribulose1,5-bisphosphatecarboxylase/oxygenase,E。