دورية أكاديمية

Misfolding and Amyloid Aggregation of Apomyoglobin

التفاصيل البيبلوغرافية
العنوان: Misfolding and Amyloid Aggregation of Apomyoglobin
المؤلفون: Gaetano Irace, Rosa Maritato, Clara Iannuzzi, Ivana Sirangelo
المصدر: International Journal of Molecular Sciences, Vol 14, Iss 7, Pp 14287-14300 (2013)
بيانات النشر: MDPI AG, 2013.
سنة النشر: 2013
المجموعة: LCC:Biology (General)
LCC:Chemistry
مصطلحات موضوعية: apomyoglobin folding, apomyoglobin misfolding, amyloid aggregation, Biology (General), QH301-705.5, Chemistry, QD1-999
الوصف: Apomyoglobin is an excellent example of a monomeric all α-helical globular protein whose folding pathway has been extensively studied and well characterized. Structural perturbation induced by denaturants or high temperature as well as amino acid substitution have been described to induce misfolding and, in some cases, aggregation. In this article, we review the molecular mechanism of the aggregation process through which a misfolded form of a mutated apomyoglobin aggregates at physiological pH and room temperature forming an amyloid fibril. The results are compared with data showing that either amyloid or aggregate formation occurs under particular denaturing conditions or upon cleavage of the residues corresponding to the C-terminal helix of apomyoglobin. The results are discussed in terms of the sequence regions that are more important than others in determining the amyloid aggregation process.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 14071428
1422-0067
Relation: http://www.mdpi.com/1422-0067/14/7/14287; https://doaj.org/toc/1422-0067
DOI: 10.3390/ijms140714287
URL الوصول: https://doaj.org/article/ec75f7664021431c83f365055413b435
رقم الأكسشن: edsdoj.75f7664021431c83f365055413b435
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14071428
14220067
DOI:10.3390/ijms140714287