Conformational, thermodynamic, and stability properties of Manduca sexta apolipophorin III.
نویسندگان
چکیده
منابع مشابه
Primary structure and comparative sequence analysis of an insect apolipoprotein. Apolipophorin-III from Manduca sexta.
The amino acid sequence of an insect apolipoprotein, apolipophorin-III from Manduca sexta, was determined by a combination of cDNA and protein sequencing. The mature hemolymph protein consists of 166 amino acids. The cDNA also encodes for an amino-terminal extension of 23 amino acids which is not represented in the mature hemolymph protein. The existence of a precursor protein was confirmed by ...
متن کاملProperties of Manduca sexta chitinase and its C-terminal deletions.
Manduca sexta (tobacco hornworm) chitinase is a molting enzyme that contains several domains including a catalytic domain, a serine/threonine-rich region, and a C-terminal cysteine-rich domain. Previously we showed that this chitinase acts as a biopesticide in transgenic plants where it disrupts gut physiology. To delineate the role of these domains further and to identify and characterize some...
متن کاملInteraction between Manduca sexta allatotropin and manduca sexta allatostatin in the fall armyworm Spodoptera frugiperda.
A peptide that strongly stimulates juvenile hormone (JH) biosynthesis in vitro by the corpora allata (CA) was purified from methanolic brain extracts of adult Spodoptera frugiperda. Using HPLC separation followed by Edman degradation and mass spectrometry, the peptide was identified as Manduca sexta allatotropin (Mas-AT). Treating the CA from adult S. frugiperda with synthetic Mas-AT (at 10(-6)...
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boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
15 صفحه اولStructural basis for the conformational adaptability of apolipophorin III, a helix-bundle exchangeable apolipoprotein.
The high-resolution NMR structure of apolipophorin III from the sphinx moth, Manduca sexta, has been determined in the lipid-free state. We show that lipid-free apolipophorin III adopts a unique helix-bundle topology that has several characteristic structural features. These include a marginally stable, up-and-down helix bundle that allows for concerted opening of the bundle about "hinged" loop...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1993
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)53884-9