AMP deaminase in the gill of trout (Salmo gairdneri R.). Modalities of an activation by cellular proteolytic enzymes

作者: Jean P. Raffin , C. Leray

DOI: 10.1016/0305-0491(79)90006-3

关键词: ChemistryProteolytic enzymesBiochemistryKunitz STI protease inhibitorAMP deaminase activityMacroglobulinTrypsinEGTAEHNAMolecular biologyAMP deaminasePhysiologyGeneral Medicine

摘要: Abstract 1. The AMP deaminase activity present in a crude extract of trout gill increased with time. 2. Soybean trypsin inhibitor and α 2 -macroglobulin inhibited the activation. NEM was also inhibitory at 10 −3 M. 3. activation process is followed by decrease which EGTA enhanced Mg 2+ . These two compounds were without effect on itself. 4. Trypsin induces sharp fresh but fully activated extract. 5. Overall, results suggest that neutral proteinases are implicated

参考文章(43)
Joseph Mendicino, John A. Muntz, The activating effect of adenosine triphosphate on brain adenylic deaminase. Journal of Biological Chemistry. ,vol. 233, pp. 178- 183 ,(1958) , 10.1016/S0021-9258(19)68050-6
K. Fitzpatrick, R. J. Pennington, Evidence for proteolytic activity in liver mitochondria Biochemical Journal. ,vol. 111, pp. 29P- 30P ,(1969) , 10.1042/BJ1110029PB
Barbara Setlow, John M. Lowenstein, Adenylate deaminase. II. Purification and some regulatory properties of the enzyme from calf brain. Journal of Biological Chemistry. ,vol. 242, pp. 607- 615 ,(1967) , 10.1016/S0021-9258(18)96248-4
Barbara Setlow, John M. Lowenstein, Richard Burger, Adenylate deaminase. I. The effects of adenosine and guanosine triphosphates on activity and the organ distribution of the regulated enzyme. Journal of Biological Chemistry. ,vol. 241, pp. 1244- 1245 ,(1966)
S. Mahadevan, A.L. Tappel, Arylamidases of Rat Liver and Kidney Journal of Biological Chemistry. ,vol. 242, pp. 2369- 2374 ,(1967) , 10.1016/S0021-9258(18)95971-5
B Setlow, J M Lowenstein, Adenylate deaminase. V. Effect of alkali metal and magnesium ions on activity. Journal of Biological Chemistry. ,vol. 243, pp. 6216- 6221 ,(1968) , 10.1016/S0021-9258(18)94481-9
K.L. Smiley, A.J. Berry, C.H. Suelter, An Improved Purification, Crystallization, and Some Properties of Rabbit Muscle 5'-Adenylic Acid Deaminase Journal of Biological Chemistry. ,vol. 242, pp. 2502- 2506 ,(1967) , 10.1016/S0021-9258(18)95990-9
Astrid G. Chapman, Daniel E. Atkinson, Stabilization of adenylate energy charge by the adenylate deaminase reaction. Journal of Biological Chemistry. ,vol. 248, pp. 8309- 8312 ,(1973) , 10.1016/S0021-9258(19)43229-8