ADAMTS-1 cleaves a cartilage proteoglycan, aggrecan

Kouji Kuno, Yasunori Okada, Hiroto Kawashima, Hiroyuki Nakamura, Masayuki Miyasaka, Hiroshi Ohno, Kouji Matsushima

研究成果: Article査読

233 被引用数 (Scopus)

抄録

A disintegrin-like and metalloproteinase with thrombospondin type I motifs-1 (ADAMTS-1) is an extracellular matrix-anchored metalloproteinase. In this study we have demonstrated that ADAMTS-1 is able to cleave a major cartilage proteoglycan, aggrecan. N-terminal sequencing analysis of the cleavage product revealed that ADAMTS-1 cleaves the Glu1871-Leu1872 bond within the chondroitin sulfate attachment domain of aggrecan. In addition, deletional analysis demonstrated that the C-terminal spacer region of ADAMTS-1 is necessary to degrade aggrecan. These results suggest that ADAMTS-1 may be involved in the turnover of aggrecan in vivo. (C) 2000 Federation of European Biochemical Societies.

本文言語English
ページ(範囲)241-245
ページ数5
ジャーナルFEBS Letters
478
3
DOI
出版ステータスPublished - 2000 8月 4

ASJC Scopus subject areas

  • 生物理学
  • 構造生物学
  • 生化学
  • 分子生物学
  • 遺伝学
  • 細胞生物学

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