Hi Wei
The sarco(endo)plasmic reticulum Calcium ATPase (SERCA) require Calcium as a substrate to be functional.
Preben
On 5/31/13 12:25 PM, Wei Liu wrote:
Dear all,

As we all know, many proteins contain calcium ions. Does anyone know if there 
are reported cases where calcium ions play a catalytic role rather than a 
structural role in enzymes?

Best
Wei Liu

--
J. Preben Morth, Ph.D
Group Leader
Membrane Transport Group
Nordic EMBL Partnership
Centre for Molecular Medicine Norway (NCMM)
University of Oslo
P.O.Box 1137 Blindern
0318 Oslo, Norway

Email: [email protected]
Tel: +47 2284 0794

http://www.jpmorth.dk

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