Purification and properties of a lipid transfer particle from Bombyx mori: Comparison to the lipid transfer particle from Manduca sexta

被引：22
作者：
Tsuchida, K
Soulages, JL
Moribayashi, A
Suzuki, K
Maekawa, H
Wells, MA
机构：
[1] UNIV ARIZONA,DEPT BIOCHEM,TUCSON,AZ 85721
[2] UNIV ARIZONA,CTR INSECT SCI,TUCSON,AZ 85721
[3] NATL INST HLTH,DEPT PATHOL,SHINJUKU KU,TOKYO 162,JAPAN
[4] NATL INST HLTH,DEPT MED ENTOMOL,SHINJUKU KU,TOKYO 162,JAPAN
[5] NATL INST HLTH,DIV RADIOL PROTECT,SHINJUKU KU,TOKYO 162,JAPAN
来源：
BIOCHIMICA ET BIOPHYSICA ACTA-PROTEIN STRUCTURE AND MOLECULAR ENZYMOLOGY | 1997年 / 1337卷 / 01期
关键词：
lipid particle transfer; physico-chemical properties; purification; lipoprotein; very high density; lipophorin; (B-mori); (M-sexta);
D O I：
10.1016/S0167-4838(96)00149-5
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：
A lipid transfer particle (LTP) was purified from the hemolymph of the silkworm Bombyx mori. Like other insect LTPs, the B. mori LTP is a very high density lipoprotein containing 21% lipid and three apoproteins of mass approximate to 350 kDa, approximate to 85 kDa, and approximate to 60 kDa. B. mori LTP catalyzes the exchange of lipids between different density class lipoproteins found in adult hemolymph and between adult lipoproteins and vitellogenin. However, in no case was net lipid transfer observed. Manduca sexta LTP also catalyzed exchange of lipids, but not net transfer of lipids, between different density class lipoproteins found in adult hemolymph.
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页码：57 / 65
页数：9
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