Article
A hydrophobic sequence at position 313-316 (Leu-Ala-Phe-Trp) in the fifth domain of apolipoprotein H (beta2-glycoprotein I) is crucial for cardiolipin binding.
European journal of biochemistry - 1 Mar 2000
Mehdi H, Naqvi A, Kamboh M I
Abstract excerpt
Apolipoprotein H (apoH, protein; APOH, gene) binds to negatively charged phospholipids, which triggers the production of a subset of autoantibodies against phospholipid in patients with autoimmune diseases. We have demonstrated that two naturally occurring missense mutations in the fifth domain of apoH, Trp316Ser and Cys306Gly, disrupt the binding of native apoH to phosphatidylserine [Sanghera, D. K.,...
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