Microfibril-associated glycoprotein-1 binding to tropoelastin
نویسندگان
چکیده
منابع مشابه
Posttranslational modifications of microfibril associated glycoprotein-1 (MAGP-1).
Microfibril-associated glycoprotein-1 (MAGP-1) is a small molecular weight protein associated with extracellular matrix microfibrils. Biochemical studies have shown that MAGP-1 undergoes several posttranslational modifications that may influence its associations with other microfibrillar components. To identify the sites in the molecule where posttranslational modifications occur, we expressed ...
متن کاملIdentification of a major microfibril-associated glycoprotein-1-binding domain in fibrillin-2.
Using yeast two-hybrid, ligand blotting, and solid phase binding assays, we have shown that microfibril-associated glycoprotein-1 (MAGP-1) interacts with the 8-cysteine motif of fibrillin-2 encoded by exon 24. Binding to this sequence was demonstrated for full-length MAGP-1 as well as for the MAGP-1 matrix-binding domain encoded by exons 7 and 8. The matrix-binding domain, but not the full-leng...
متن کاملMicrofibril-Associated Glycoprotein-1 Controls Human Ciliary Zonule Development In Vitro
The ciliary zonule in the eye, also known as Zinn's zonule, is composed of oxytalan fibers, which are bundles of microfibrils consisting mainly of fibrillin-1. However, it is still unclear which of the microfibril-associated molecules present in the ciliary zonule controls oxytalan fibers. Microfibril-associated glycoprotein-1 (MAGP-1) is the only microfibril-associated molecule identified in t...
متن کاملRegulatory elements of microfibril-associated glycoprotein-1 gene expression in muscle cells.
The Mfap2 gene encodes the microfibril-associated glycoprotein-1 (MAGP1), an extracellular matrix protein of microfibrillar structures. The gene is transcribed from a major transcription start site embedded in a CpG island. Mapping of transcriptionally active regions in the 5' flanking sequence identified a region, located between nucleotides -339 and -109 as the Mfap2 basal promoter. Site-dire...
متن کاملInvestigation of age-related decline of microfibril-associated glycoprotein-1 in human skin through immunohistochemistry study
During aging, the reduction of elastic and collagen fibers in dermis can lead to skin atrophy, fragility, and aged appearance, such as increased facial wrinkling and sagging. Microfibril-associated glycoprotein-1 (MAGP-1) is an extracellular matrix protein critical for elastic fiber assembly. It integrates and stabilizes the microfibril and elastin matrix network that helps the skin to endure m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 2004
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.2004.04246.x