期刊论文详细信息
FEBS Letters
Identification of the cartilage α 1(XI) chain in type V collagen from bovine bone
Eyre, David R.1  Niyibizi, Christopher1 
[1] Departments of Orthopaedics, University of Washington, Seattle, WA 98195, USA
关键词: Collagen;    Bone;    Cartilage;    (Bovine);   
DOI  :  10.1016/0014-5793(89)80492-2
学科分类:生物化学/生物物理
来源: John Wiley & Sons Ltd.
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【 摘 要 】

Type V collagen prepared from bovine bone was resolved into three distinct α-chains by high performance liquid chromatography and gel electrophoresis. Peptide mapping established two chains as α 1(V) and α 2(V) as expected and the third as the cartilage α 1(XI) chain (previously thought to be unique to cartilage). In adult bone, the type V collagen fraction was richer in α 1(XI) chains than in fetal bone (about 1/3 of the chains in the adult). How these polypeptides are organized into native molecules is not yet clear, though the stoichiometry suggests cross-type heterotrimers between the type V and XI chains.

【 授权许可】

Unknown   

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