An enterokinase in the gut of pharate adult of Glossina morsitans morsitans Westwood (Diptera: Glossinidae).
作者信息
Vundla R M, Whitehead D L
出版信息
Acta Trop. 1985 Mar;42(1):79-85.
PMID:2859754
Abstract
An enterokinase (Enteropeptidase, EC. 3.4.21.9) has been described in the pharate adult of Glossina mositans morsitans. The enzyme is present in pharate adults, 21 days after pupation. It activated commercial crystalline bovine trypsinogen to trypsin. It showed affinity for concanavalin A bound to sepharose and was reversibly sensitive to boiling at pH 6.0. The apparent molecular weight, as determined by gel permeation on sepharose 6B-CL, suggests self-aggregation or an association with a large molecule (M.Wt. approximately equal to 2.5 X 10(6)).
摘要
相似文献
1
An enterokinase in the gut of pharate adult of Glossina morsitans morsitans Westwood (Diptera: Glossinidae).
Acta Trop. 1985 Mar;42(1):79-85.
2
Digestive processes of haematophagous insects. XII. Secretion of trypsin and carboxypeptidase B gy Glossina morsitans morsitans Westwood (Diptera: Glossinidae).
Can J Zool. 1977 Jan;55(1):215-22. doi: 10.1139/z77-024.
3
Bovine enterokinase. Purification, specificity, and some molecular properties.
Biochemistry. 1977 Jul 26;16(15):3354-60. doi: 10.1021/bi00634a011.
4
Preparation of beta-trypsin by affinity chromatography of enterokinase-activated bovine trypsinogen.
Anal Biochem. 1974 Aug;60(2):395-404. doi: 10.1016/0003-2697(74)90247-4.
5
The preparation and properties of bovine enterokinase.
J Biol Chem. 1979 Mar 10;254(5):1677-83.
6
Effects of Ethidium (homidium bromide) on female reproductive performance of laboratory-reared tsetse flies, Glossina morsitans morsitans Westwood (Diptera: Glossinidae).
Acta Trop. 2010 Nov;116(2):157-60. doi: 10.1016/j.actatropica.2010.07.007. Epub 2010 Aug 1.
7
The effects of a DNA virus infection on the reproductive potential of female tsetse flies, Glossina morsitans centralis and Glossina morsitans morsitans (Diptera: Glossinidae).
Mem Inst Oswaldo Cruz. 1998 Nov-Dec;93(6):861-4. doi: 10.1590/s0074-02761998000600030.
8
A direct high-performance liquid chromatography assay of the enzymatic activity of enterokinase (enteropeptidase).
Anal Biochem. 1989 Jan;176(1):132-6. doi: 10.1016/0003-2697(89)90283-2.
9
10
Digestive processes of haematophagous insects. XI. Partial purification and some properties of six proteolytic enzymes from the tsetse fly Glossina morsitans morsitans Westwood (Diptera: Glossinidae).
Can J Zool. 1976 Nov;54(11):1950-9. doi: 10.1139/z76-226.
Zotero 插件