THE photosystem Ⅱ light-harvesting chlorophyll a/b protein complex (LHC Ⅱ) is a kind of integral membrane protein complex in the thylakoid membranes of chloroplasts from higher plants and green algae, and its most i...
Project supported by the National Natural Science Foundation of China.
Scorpion toxins are a family of small neurotoxic proteins with high selectivity. Gener-ally, most of the toxins are a group of basic homologous polypeptides containing about60—80 amino acids except BmK Ⅳ whose pl is...
Project supported by the National Natural Science Foundation of China
1 Introduction The mineral whose chemical formula is simply written as YNbO4 has naturally two polymorphs: fergusonite and fergusonite-β. The former is tetragonal and the latter is monoclinic. It is diffic...
Recently, a breakthrough has been made on the topological structure of orthopyroxene. The result shows that the space groups of all natural orthopyroxenes are P21ca, instead of the conventionally held Pbca....
Project supported by a grant of "863" high technology.
Ⅰ. INTRODUCTIONInsulin is a hormone protein which has been investigated in a very broad and deep scope. On the basis of the abundant knowledge on its structure-function relationship, it has been an important subject ...