ADIPOKINETIC HORMONE CAUSES FORMATION OF A LOW-DENSITY LIPOPHORIN IN THE HOUSE CRICKET, ACHETA-DOMESTICUS

被引:15
作者
STROBEL, LM
KANOST, MR
ZIEGLER, R
WELLS, MA
机构
[1] UNIV ARIZONA,DEPT BIOCHEM,TUCSON,AZ 85721
[2] UNIV ARIZONA,CTR INSECT SCI,TUCSON,AZ 85721
来源
INSECT BIOCHEMISTRY | 1990年 / 20卷 / 08期
基金
美国国家卫生研究院;
关键词
LIPOPHORIN; APOLIPOPHORIN-III; CRICKET; ACHETA-DOMESTICUS; ADIPOKINETIC HORMONE;
D O I
10.1016/0020-1790(90)90105-4
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
In the house cricket, Acheta domesticus, injection of adipokinetic hormone induces the formation of a low density lipophorin via uptake of diacyglycerol from the fat body. Cricket low density lipophorin contains apolipophorin-III, which was purified and partially characterized. Cricket apolipophorin-III has a molecular weight of about 18,000, is not glycosylated, and has an isoelectric point of 4.8. Its amino acid composition is more similar to apolipophorin-III from Locusta migratoria than to that from Manduca sexta. The amino terminal sequence of cricket apolipophorin-III shows only limited homology to the amino terminal sequences of apolipophorin-III from L. migratoria and M. sexta.
引用
收藏
页码:859 / 863
页数:5
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