利用快原子轰击质谱法对尼氏蔗蝗、沙漠蝗和飞蝗心侧体中的脂肪动激素II进行序列分析。
Sequence analyses of adipokinetic hormones II from corpora cardiaca of Schistocerca nitans, Schistocerca gregaria, and Locusta migratoria by fast atom bombardment mass spectrometry.
作者信息
Gäde G, Goldsworthy G J, Schaffer M H, Cook J C, Rinehart K L
出版信息
Biochem Biophys Res Commun. 1986 Jan 29;134(2):723-30. doi: 10.1016/s0006-291x(86)80480-6.
Structures of the second adipokinetic hormones (AKH II's) from three locust species have been assigned by fast atom bombardment mass spectrometry. The AKH II hormone is identical in two Schistocerca species, S. nitans and S. gregaria, but is different in Locusta migratoria. Both AKH II's are related to red pigment-concentrating hormone (RPCH) from prawns, Schistocerca AKH II being [Thr6]-RPCH and Locusta AKH II being [Ala6]-RPCH. Schistocerca AKH II is also bioactive in Locusta individuals.
通过快速原子轰击质谱法确定了三种蝗虫的第二种脂肪动激素（AKH II）的结构。在两种沙漠蝗属物种，即尼特纳沙漠蝗和群居沙漠蝗中，AKH II激素是相同的，但在飞蝗中有所不同。两种AKH II都与对虾的红色素聚集激素（RPCH）相关，沙漠蝗属的AKH II是[苏氨酸6]-RPCH，飞蝗的AKH II是[丙氨酸6]-RPCH。沙漠蝗属的AKH II对飞蝗个体也具有生物活性。
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