Cited by 59Proteoglycans and glycosaminoglycans researchOsteoarthritis Treatment and MechanismsBone and Dental Protein Studies

Link protein interactions with hyaluronate and proteoglycans. Characterization of two distinct domains in bovine cartilage link proteins

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Périn, J P, Bonnet, F, Thurieau, C, Jollès, P·1987·Journal of Biological Chemistry

Abstract

Hyaluronic acid-binding region and trypsin-link protein were prepared from bovine nasal cartilage proteoglycan complex after trypsin digestion. Binary complexes were reformed between trypsin-link protein and hyaluronic acid-binding region or hyaluronate. Upon trypsin treatment of these complexes, two fragments deriving from trypsin-link protein were characterized. One of them, of 20 kDa, corresponds in fact to a 140-amino acid long fragment and bears the glycosylated site of trypsin-link protein; it appears to be involved in proteoglycan/link protein interaction. The other, of 22 kDa, corresponds to the 200 C-terminal amino acids of trypsin-link protein; it appears to be involved in the binding of link protein with hyaluronic acid. A structural model of bovine trypsin-like protein depicting two distinct domains involved in hyaluronate and proteoglycan subunit interactions is proposed.

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Crossref · 10.1016/s0021-9258(18)45197-6

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Authors
Périn, J. P., Bonnet, F., Thurieau, C., & Jollès, P.
Affiliations
Université Paris Cité (FR)
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
1987-09
Volume
262
Issue
27
Pages
13269-13272
ISSN
0021-9258 (ISSN-L)
OpenAlex
W1486162627
Cited by
59
References
30
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2023: 1 · 2022: 1 · 2017: 1 · 2016: 1 · 2015: 1
FWCI
1.66
Type
journal article
Language
en
Open access
Locations
  • Journal of Biological Chemistry (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Proteoglycans and glycosaminoglycans research
  • Health Sciences › Medicine › Rheumatology › Osteoarthritis Treatment and Mechanisms
  • Health Sciences › Medicine › Rheumatology › Bone and Dental Protein Studies
Keywords
link protein, hyaluronic acid, proteoglycans, nasal cartilage, protein domains, glycosylation sites, protein-protein interaction, structural model
MeSH terms
Proteoglycan Link Protein, Animals, Cartilage, Cattle, Chromatography, Gel, Hyaluronic Acid, Peptide Fragments, Proteins, Proteoglycans, Trypsin, Extracellular Matrix Proteins, Macromolecular Substances

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