Comprehensive works are David L. Nelson and Michael L. Cox, Lehninger Principles of Biochemistry, 7th ed. (2017); Reginald H. Garrett and Charles M. Grisham (eds.), Biochemistry, 6th ed. (2017); David Whitford, Proteins: Structure and Function, 2nd rev. ed. (2016); Paulo Almeida, Proteins: Concepts in Biochemistry (2016); and Arthur M. Lesk, Introduction to Protein Science: Architecture, Function, and Genomics, 3rd ed. (2016).
The Editors of Encyclopaedia Britannica| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: Harvard T.H. Chan School of Public Health - The Nutrition Source - Protein. | Sep 09, 2024 | ||
| Cross-references added. | Jun 11, 2024 | ||
| Add new Web site: Roger Williams University Open Publishing - Introduction to Molecular and Cell Biology - Amino Acids and Proteins. | Apr 18, 2024 | ||
| Add new Web site: Harvard T.H. Chan School of Public Health - The Nutrition Source - Protein. | Apr 16, 2024 | ||
| Media added. | Mar 12, 2024 | ||
| Add new Web site: Michigan State University - Department of Chemistry - Peptides and Proteins. | Dec 14, 2023 | ||
| Links and video added. | Apr 21, 2023 | ||
| Add new Web site: Chemistry LibreTexts - The Peptide Bond. | Jan 26, 2023 | ||
| Add new Web site: Chemistry LibreTexts - Proteins. | Oct 18, 2022 | ||
| New media added. | Aug 20, 2020 | ||
| Top Questions updated. | Mar 18, 2020 | ||
| Added a photo of bean salad. | Aug 08, 2019 | ||
| Corrected display issue. | Jul 23, 2018 | ||
| Add new Web site: Genetic Home Reference - What are proteins and what do they do? | Feb 14, 2018 | ||
| Add new Web site: University of North Dakota Dining Services Fact Sheet - Protein. | Oct 27, 2017 | ||
| Bibliography thoroughly revised and updated. | May 26, 2017 | ||
| Updated information on the molecular weights of immunoglobulins IgM and IgA. | Mar 03, 2017 | ||
| Added a brief description of hypocalcemia. | Mar 03, 2017 | ||
| Added mention of Émile Duclaux, who in the 19th century suggested that all enzyme names end with "-ase." | Mar 03, 2017 | ||
| Updated information on the molecular weight of proteins in bovine milk and on the occurrence of lysozyme in the urine of patients with meningitis and renal disease. | Mar 03, 2017 | ||
| Added an illustration showing the four-chain structure of an immunoglobulin molecule. | Mar 03, 2017 | ||
| Media added. | Feb 20, 2017 | ||
| Updated information on melanin and respiratory proteins. | Feb 20, 2017 | ||
| Cross-references added. | Feb 06, 2017 | ||
| Media added. | Feb 06, 2017 | ||
| Updated information on proline and hydroxyproline. | Jan 24, 2017 | ||
| Media added. | Jan 12, 2017 | ||
| Updated information on the history of the term protein. | Jan 12, 2017 | ||
| Media added. | Apr 07, 2016 | ||
| Add new Web site: The Nemours Foundation - Kids' Health for Kids - Learning about Proteins. | Apr 28, 2014 | ||
| Add new Web site: Science Kids - Fun Science and Technology for Kids! - Protein Facts for Kids. | Apr 28, 2014 | ||
| Add new Web site: NetDoctor - Protein. | Apr 28, 2014 | ||
| Add new Web site: Better Health Channel - Protein. | Mar 07, 2014 | ||
| Add new Web site: Buzzle.com - Proteins. | Mar 14, 2013 | ||
| Add new Web site: WebMD - Benefits of Protein. | Mar 06, 2013 | ||
| Diagrams of amino acid structures added. | Nov 06, 2012 | ||
| Figures removed from section Hormones of the thyroid gland. | Nov 06, 2012 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - The integrative biology of genetic dominance. | Dec 05, 2011 | ||
| Added new Web site: The Virtual Chembook of Elmhurst College - Proteins. | Nov 10, 2008 | ||
| Added new Web site: How Stuff Works - Healthguide - Protein In Diet. | Sep 24, 2008 | ||
| Added new Web site: National Library of Medicine - Protein in diet. | Aug 04, 2008 | ||
| Added new Web site: Kimball's Biology Pages - Proteins. | Aug 04, 2008 | ||
| Added new Web site: Michigan State University - Proteins, Peptides & Amino Acids. | Aug 04, 2008 | ||
| Added new Web site: Scientific Psychic - Proteins. | Jun 09, 2008 | ||
| Added new Web site: The University of Utah - Discover How Proteins Function. | Jun 06, 2008 | ||
| Added new Web site: Clackamas Community College - Functions of Protein. | Jun 06, 2008 | ||
| Added new Web site: MedlinePlus - Protein. | Jun 06, 2008 | ||
| Added new Web site: Protein Structure and Function - Protein. | Jun 06, 2008 | ||
| Added new Web site: Protein Crystallography - Description of protein. | Jun 06, 2008 | ||
| Added new Web site: The Nemours Foundation - For Kids - Learning About Proteins. | May 12, 2008 | ||
| Added new Web site: Rader's Chem4Kids.Com - Proteins. | May 05, 2008 | ||
| Added new Web site: The Nemours Foundation - Kids' Health for Kids - Learning About Proteins. | Apr 23, 2008 | ||
| Article revised and updated. | Apr 22, 2008 | ||
| Article revised. | Apr 22, 2008 | ||
| Article added to new online database. | Jul 26, 1999 |
