Chemical cross-linking of membrane-bound rat liver mitochondrial monoamine oxidase

1988 ◽  
Vol 20 ◽  
pp. 77-78
Author(s):  
Anne-Marie O'Carroll ◽  
Keith F. Tipton
1975 ◽  
Vol 145 (2) ◽  
pp. 311-321 ◽  
Author(s):  
M D Houslay ◽  
K F Tipton

1. The kinetics of benzylamine oxidation by a soluble preparation of rat liver mitochondrial monoamine oxidase were investigated and were shown to conform to adouble-displacement (or Ping Pong) mechanism. 2. The pathway differs in detail from that followed by other amine oxidases, including the membrane-bound enzyme in rat liver mitochondrial outer membranes. 3. It is suggested taht the conformation of the protein in the soluble state differs from that in the membrane-bound state. 4. The full rate equations for this mechanism have been deposited as Supplementary Publication SUP 50039 (5pages) at the British Library (lending Division) (formely the National Lending Library for Science and Technology), Boston Spa, Yorks, LS237BQ, U.K.. from whom copies can be obtained on the terms indicated in Biochem. J (1975) 145,5.


1982 ◽  
Vol 32 (5) ◽  
pp. 954-957
Author(s):  
Hiroyasu KINEMUCHI ◽  
Takamori KAWAGUCHI ◽  
Yuichiro ARAI ◽  
Hirohisa TAJIMA ◽  
Lars ORELAND ◽  
...  

2000 ◽  
Vol 352 (1) ◽  
pp. 183-190 ◽  
Author(s):  
Pol HARVENGT ◽  
Ariane VLERICK ◽  
Bruno FUKS ◽  
Ruddy WATTIEZ ◽  
Jean-Marie RUYSSCHAERT ◽  
...  

In plants, aquaporins regulate the water flow through membranes during growth, development and stress responses. We have isolated two isoforms of the aquaporin family from the protein-storage vacuoles of lentil (Lens culinaris Med.) seeds. Chemical cross-linking experiments showed that both isoforms belong to the same oligomer in the membrane and are phosphorylated by a membrane-bound protein kinase. We assigned the kinase activity to a 52kDa protein that is magnesium-dependent and calcium-regulated.


1977 ◽  
Vol 29 (1) ◽  
pp. 411-415 ◽  
Author(s):  
C. J. FOWLER ◽  
B. A. CALLINGHAM ◽  
M. D. HOUSLAY

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